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POOLING AND SERVICING AGREEMENT

Pooling and Servicing Agreement

POOLING AND SERVICING AGREEMENT | Document Parties: Depositor, Banc of America Funding Corporation, 214 North Tryon | McGraw-Hill Companies, Inc | Residential Mortgage Surveillance Group | Structured Finance Services | WACHOVIA BANK, NATIONAL ASSOCIATION | WASHINGTON MUTUAL MORTGAGE SECURITIES CORP | WELLS FARGO BANK, NA | WF Master Servicer, Wells Fargo Bank You are currently viewing:
This Pooling and Servicing Agreement involves

Depositor, Banc of America Funding Corporation, 214 North Tryon | McGraw-Hill Companies, Inc | Residential Mortgage Surveillance Group | Structured Finance Services | WACHOVIA BANK, NATIONAL ASSOCIATION | WASHINGTON MUTUAL MORTGAGE SECURITIES CORP | WELLS FARGO BANK, NA | WF Master Servicer, Wells Fargo Bank

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Title: POOLING AND SERVICING AGREEMENT
Governing Law: New York     Date: 3/25/2005

POOLING AND SERVICING AGREEMENT, Parties: depositor  banc of america funding corporation  214 north tryon , mcgraw-hill companies  inc , residential mortgage surveillance group , structured finance services , wachovia bank  national association , washington mutual mortgage securities corp , wells fargo bank  na , wf master servicer  wells fargo bank
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EXHIBIT 4

==============================================================================

 

 

 

 

BANC OF AMERICA FUNDING CORPORATION,

as Depositor,

WELLS FARGO BANK, N.A.,

as a Master Servicer and Securities Administrator,

WASHINGTON MUTUAL MORTGAGE SECURITIES CORP.,

as a Master Servicer and Representing Party,

and

WACHOVIA BANK, NATIONAL ASSOCIATION,

as Trustee

POOLING AND SERVICING AGREEMENT

Dated November 29, 2004

 

-----------------------

Mortgage Pass-Through Certificates

Series 2004-4

 

 

 

 

 

==============================================================================

<PAGE>

TABLE OF CONTENTS

 

 

PRELIMINARY STATEMENT......................................................

ARTICLE I

DEFINITIONS

Section 1.01 Defined Terms................................................

Section 1.02 Interest Calculations........................................

ARTICLE II

CONVEYANCE OF MORTGAGE LOANS

ORIGINAL ISSUANCE OF CERTIFICATES

Section 2.01 Conveyance of Mortgage Loans.................................

Section 2.02 Acceptance by the Trustee or Custodian of the Mortgage

Loans.......................................................

Section 2.03 Representations, Warranties and Covenants of the Master

Servicers...................................................

Section 2.04 Representations and Warranties as to the Mortgage Loans......

Section 2.05 Designation of Interests in the REMICs.......................

Section 2.06 Designation of Start-up Day..................................

Section 2.07 REMIC Certificate Maturity Date..............................

Section 2.08 Execution and Delivery of Certificates.......................

ARTICLE III

ADMINISTRATION AND MASTER SERVICING

OF MORTGAGE LOANS

Section 3.01 Master Servicing of the Mortgage Loans.......................

Section 3.02 Monitoring of WF Servicers...................................

Section 3.03 Fidelity Bond; Errors and Omissions Insurance................

Section 3.04 Access to Certain Documentation..............................

Section 3.05 Maintenance of Primary Mortgage Insurance Policy; Claims.....

Section 3.06 Rights of the Depositor, the Securities Administrator and

the Trustee in Respect of the Master Servicers..............

Section 3.07 Trustee to Act as Master Servicer............................

Section 3.08 Servicer Custodial Accounts and Escrow Accounts..............

Section 3.09 Collection of Mortgage Loan Payments; Servicer Custodial

Account, Master Servicer Custodial Account and

Certificate Account.........................................

Section 3.10 Access to Certain Documentation and Information Regarding

the Mortgage Loans..........................................

Section 3.11 Permitted Withdrawals from the Certificate Account, the

Master Servicer Custodial Accounts and the Servicer

Custodial Accounts..........................................

Section 3.12 Maintenance of Hazard Insurance and Other Insurance..........

Section 3.13 Presentment of Claims and Collection of Proceeds.............

Section 3.14 Enforcement of Due-On-Sale Clauses; Assumption Agreements....

Section 3.15 Realization Upon Defaulted Mortgage Loans; REO Property......

Section 3.16 Trustee to Cooperate; Release of Mortgage Files..............

Section 3.17 Documents, Records and Funds in Possession of the Master

Servicer to be Held for the Trustee.........................

Section 3.18 Master Servicer Compensation and Servicer Compensation.......

Section 3.19 Annual Statement as to Compliance............................

Section 3.20 Annual Independent Public Accountants' Servicing

Statement; Financial Statements.............................

Section 3.21 Advances.....................................................

Section 3.22 Reports to the Securities and Exchange Commission............

ARTICLE IV

MASTER SERVICER'S CERTIFICATE

Section 4.01 Master Servicer's Certificate................................

ARTICLE V

PAYMENTS AND STATEMENTS TO CERTIFICATEHOLDERS;

REMIC ADMINISTRATION

Section 5.01 Distributions................................................

Section 5.02 Priorities of Distributions..................................

Section 5.03 Allocation of Losses.........................................

Section 5.04 Statements to Certificateholders.............................

Section 5.05 Tax Returns and Reports to Certificateholders................

Section 5.06 Tax Matters Person...........................................

Section 5.07 Rights of the Tax Matters Person in Respect of the

Securities Administrator....................................

Section 5.08 REMIC Related Covenants......................................

Section 5.09 Determination of LIBOR.......................................

ARTICLE VI

THE CERTIFICATES

Section 6.01 The Certificates.............................................

Section 6.02 Registration of Transfer and Exchange of Certificates........

Section 6.03 Mutilated, Destroyed, Lost or Stolen Certificates............

Section 6.04 Persons Deemed Owners........................................

ARTICLE VII

THE DEPOSITOR AND THE MASTER SERVICERS

Section 7.01 Respective Liabilities of the Depositor and the Master

Servicers...................................................

Section 7.02 Merger or Consolidation of the Depositor or the Master

Servicers...................................................

Section 7.03 Limitation on Liability of the Depositor, the Master

Servicers and Others........................................

Section 7.04 Depositor and Master Servicers Not to Resign.................

Section 7.05 WMMSC Master Servicer's Covenant Not to Solicit..............

Section 7.06 Covenant to Disclose Servicing Deficiencies..................

ARTICLE VIII

DEFAULT

Section 8.01 Events of Default............................................

Section 8.02 Remedies of Trustee..........................................

Section 8.03 Directions by Certificateholders and Duties of Trustee

During Event of Default.....................................

Section 8.04 Action upon Certain Failures of a Master Servicer and

upon Event of Default.......................................

Section 8.05 Trustee to Act; Appointment of Successor.....................

Section 8.06 Notification to Certificateholders...........................

ARTICLE IX

THE TRUSTEE AND THE SECURITIES ADMINISTRATOR

Section 9.01 Duties of Trustee and Securities Administrator...............

Section 9.02 Certain Matters Affecting the Trustee and the Securities

Administrator...............................................

Section 9.03 Neither Trustee nor Securities Administrator Liable for

Certificates or Mortgage Loans..............................

Section 9.04 Trustee and Securities Administrator May Own Certificates....

Section 9.05 Eligibility Requirements for Trustee and the Securities

Administrator...............................................

Section 9.06 Resignation and Removal of Trustee and the Securities

Administrator...............................................

Section 9.07 Successor Trustee or Securities Administrator................

Section 9.08 Merger or Consolidation of Trustee or Securities

Administrator...............................................

Section 9.09 Appointment of Co-Trustee or Separate Trustee................

Section 9.10 Authenticating Agents........................................

Section 9.11 Securities Administrator's Fees and Expenses and

Trustee's Fees and Expenses.................................

Section 9.12 Appointment of Custodian.....................................

Section 9.13 Paying Agents................................................

Section 9.14 Limitation of Liability......................................

Section 9.15 Trustee or Securities Administrator May Enforce Claims

Without Possession of Certificates..........................

Section 9.16 Suits for Enforcement........................................

Section 9.17 Waiver of Bond Requirement...................................

Section 9.18 Waiver of Inventory, Accounting and Appraisal Requirement....

ARTICLE X

TERMINATION

Section 10.01 Termination upon Purchase or Liquidation of All Mortgage

Loans.......................................................

Section 10.02 Additional Termination Requirements..........................

ARTICLE XI

MISCELLANEOUS PROVISIONS

Section 11.01 Amendment....................................................

Section 11.02 Recordation of Agreement; Counterparts.......................

Section 11.03 Limitation on Rights of Certificateholders...................

Section 11.04 Governing Law................................................

Section 11.05 Notices......................................................

Section 11.06 Severability of Provisions...................................

Section 11.07 Certificates Nonassessable and Fully Paid....................

Section 11.08 Access to List of Certificateholders.........................

Section 11.09 Recharacterization...........................................

<PAGE>

EXHIBITS

Exhibit A-1-A-1 Form of Face of Class 1-A-1 Certificate

Exhibit A-1-A-2 Form of Face of Class 1-A-2 Certificate

Exhibit A-1-A-3 Form of Face of Class 1-A-3 Certificate

Exhibit A-1-A-4 Form of Face of Class 1-A-4 Certificate

Exhibit A-1-A-5 Form of Face of Class 1-A-5 Certificate

Exhibit A-1-A-6 Form of Face of Class 1-A-6 Certificate

Exhibit A-1-A-7 Form of Face of Class 1-A-7 Certificate

Exhibit A-30-IO Form of Face of Class 30-IO Certificate

Exhibit A-1-A-R Form of Face of Class 1-A-R Certificate

Exhibit A-1-A-LR Form of Face of Class 1-A-LR Certificate

Exhibit A-2-A-1 Form of Face of Class 2-A-1 Certificate

Exhibit A-3-A-1 Form of Face of Class 3-A-1 Certificate

Exhibit A-15-IO Form of Face of Class 15-IO Certificate

Exhibit A-15-PO Form of Face of Class 15-PO Certificate

Exhibit A-X-PO Form of Face of Class X-PO Certificate

Exhibit B-30-B-1 Form of Face of Class 30-B-1 Certificate

Exhibit B-30-B-2 Form of Face of Class 30-B-2 Certificate

Exhibit B-30-B-3 Form of Face of Class 30-B-3 Certificate

Exhibit B-30-B-4 Form of Face of Class 30-B-4 Certificate

Exhibit B-30-B-5 Form of Face of Class 30-B-5 Certificate

Exhibit B-30-B-6 Form of Face of Class 30-B-6 Certificate

Exhibit B-15-B-1 Form of Face of Class 15-B-1 Certificate

Exhibit B-15-B-2 Form of Face of Class 15-B-2 Certificate

Exhibit B-15-B-3 Form of Face of Class 15-B-3 Certificate

Exhibit B-15-B-4 Form of Face of Class 15-B-4 Certificate

Exhibit B-15-B-5 Form of Face of Class 15-B-5 Certificate

Exhibit B-15-B-6 Form of Face of Class 15-B-6 Certificate

Exhibit C Form of Reverse of all Certificates...................

Exhibit D-1 Loan Group 1 Mortgage Loan Schedule...................

Exhibit D-2 Loan Group 2 Mortgage Loan Schedule...................

Exhibit D-3 Loan Group 3 Mortgage Loan Schedule...................

Exhibit E Request for Release of Documents......................

Exhibit F Form of Certification of Establishment of Account.....

Exhibit G-1 Form of Transferor's Certificate......................

Exhibit G-2A Form 1 of Transferee's Certificate....................

Exhibit G-2B Form 2 of Transferee's Certificate....................

Exhibit H Form of Transferee Representation Letter

for ERISA Restricted Certificates.....................

Exhibit I Form of Affidavit Regarding Transfer of Residual Certificates

Exhibit J [Reserved]............................................

Exhibit K [Reserved]............................................

Exhibit L List of Recordation States............................

Exhibit M Form of Initial Certification.........................

Exhibit N Form of Final Certification...........................

Exhibit O Form of Sarbanes-Oxley Certification..................

Exhibit P Form of Securities Administrator's Certification......

Exhibit Q Form of WMMSC Master Servicer's Certification.........

Exhibit R Form of WF Master Servicer's Certification............

Exhibit S-1 Form of Custodial Agreement for Wells Fargo Bank, N.A.

Exhibit S-2 Form of Custodial Agreement for U.S. Bank National Association

Exhibit T Excerpts from S&P's Levels (R)Glossary

<PAGE>

 

POOLING AND SERVICING AGREEMENT

THIS POOLING AND SERVICING AGREEMENT, dated November 29, 2004 is

hereby executed by and among BANC OF AMERICA FUNDING CORPORATION, as depositor

(together with its permitted successors and assigns, the "Depositor"), WELLS

FARGO BANK, N.A., as a master servicer (together with its permitted successors

and assigns, in such capacity, the "WF Master Servicer") and as securities

administrator (together with its permitted successors and assigns, in such

capacity, the "Securities Administrator"), WASHINGTON MUTUAL MORTGAGE SECURITIES

CORP., as a master servicer (together with its permitted successors and assigns,

in such capacity, the "WMMSC Master Servicer" and together with the WF Master

Servicer, the "Master Servicers" and each, a "Master Servicer") and as

representing party (together with its permitted successors and assigns, in such

capacity, the "Representing Party") and WACHOVIA BANK, NATIONAL ASSOCIATION, as

trustee (together with its permitted successors and assigns, the "Trustee").

W I T N E S S E T H T H A T:

In consideration of the mutual agreements herein contained, the

Depositor, the Master Servicers, the Representing Party, the Securities

Administrator and the Trustee agree as follows:

PRELIMINARY STATEMENT

In exchange for the Certificates, the Depositor hereby conveys the

Trust Estate to the Trustee to create the Trust. The Trust Estate for federal

income tax purposes will be treated as seven real estate mortgage investment

conduits (each, a "REMIC"). The WF Group 1 Call Right Mortgage Loans shall be

the assets of the WF Group 1 REMIC. The WF Group 1 Regular Interests shall

constitute the "regular interests" and the Class LR-A Interest shall be the

"residual interest" in the WF Group 1 REMIC. The WF Group 3 Call Right Mortgage

Loans shall be the assets of the WF Group 3 REMIC. The WF Group 3 Regular

Interests shall constitute the "regular interests" and the Class LR-B Interest

shall be the "residual interest" in the WF Group 3 REMIC. The WMMSC Group 1 Call

Right Mortgage Loans shall be the assets of the WMMSC Group 1 REMIC. The WMMSC

Group 1 Regular Interests shall constitute the "regular interests" and the Class

LR-C Interest shall be the "residual interest" in the WMMSC Group 1 REMIC. The

WMMSC Group 3 Call Right Mortgage Loans shall be the assets of the WMMSC Group 3

REMIC. The WMMSC Group 3 Regular Interests shall constitute the "regular

interests" and the Class LR-D Interest shall be the "residual interest" in the

WMMSC Group 3 REMIC. The BANA Call Right Mortgage Loans shall be the assets of

the BANA Group REMIC. The BANA Group Regular Interests shall constitute the

"regular interests" and the Class LR-E Interest shall be the "residual interest"

in the BANA Group REMIC. The WF Group 1 Regular Interest, the WF Group 3 Regular

Interest, the WMMSC Group 1 Regular Interest, WMMSC Group 3 Regular Interest and

the BANA Group Regular Interest shall be the assets of the Pooling REMIC. The

Uncertificated Pooling REMIC Interests shall constitute the "regular interests"

and the Class LR-F Interest shall be the "residual interest" in the Pooling

REMIC. The Uncertificated Pooling REMIC Interests shall constitute the assets of

the Upper-Tier REMIC. The Senior Certificates (other than the Class 30-PO, Class

X-PO, Class 1-A-R and Class 1-A-LR Certificates) and the Class B Certificates

are referred to collectively as the "Regular Certificates" and shall constitute

"regular interests" in the Upper-Tier REMIC. The Class X-PO Components and Class

15-PO Components (collectively, the "Components") shall also constitute "regular

interests" in the Upper-Tier REMIC. The Class 1-A-R Certificate shall be the

"residual interest" in the Upper-Tier REMIC. The Class 1-A-LR Certificate will

represent ownership of the Class LR-A Interest, the Class LR-B Interest, the

Class LR-C Interest, the Class LR-D Interest, the Class LR-E Interest and the

Class LR-F Interest. The Certificates, the Uncertificated Pooling REMIC

Interests and the Uncertificated Group REMIC Interests will represent the entire

beneficial ownership interest in the Trust. The "latest possible maturity date"

for federal income tax purposes of all interests created hereby will be the

REMIC Certificate Maturity Date.

The following table sets forth characteristics of the Certificates

and the Components, together with the minimum denominations and integral

multiples in excess thereof in which the Classes of Certificates shall be

issuable:

<PAGE>

===============================================================================

Integral

Initial Class Pass- Multiples

Certificate Balance or Through Minimum in Excess

Classes Notional Amount Rate Denomination of Minimum

-------------------------------------------------------------------------------

Class 1-A-1 $18,939,000.00 5.500% $1,000 $1

-------------------------------------------------------------------------------

Class 1-A-2 $123,944,000.00 5.250% $1,000 $1

-------------------------------------------------------------------------------

Class 1-A-3 $18,683,000.00 5.500% $1,000 $1

-------------------------------------------------------------------------------

Class 1-A-4 $256,000.00 5.500% $1,000 $1

-------------------------------------------------------------------------------

Class 1-A-5 $3,980,000.00 5.500% $1,000 $1

-------------------------------------------------------------------------------

Class 1-A-6 $15,493,000.00 (1) $1,000 $1

-------------------------------------------------------------------------------

Class 1-A-7 $15,493,000.00 (2) $1,000,000 $1

-------------------------------------------------------------------------------

Class 30-IO $10,931,889.00 5.500% $1,000,000 $1

-------------------------------------------------------------------------------

Class 1-A-R $50.00 5.500% $50 N/A

-------------------------------------------------------------------------------

Class 1-A-LR $50.00 5.500% $50 N/A

-------------------------------------------------------------------------------

Class 2-A-1 $18,813,000.00 4.500% $1,000 $1

-------------------------------------------------------------------------------

Class 3-A-1 $54,083,000.00 4.750% $1,000 $1

-------------------------------------------------------------------------------

Class 15-IO $1,620,236.00 4.750% $1,620,236 N/A

-------------------------------------------------------------------------------

Class X-PO (3) (3) $25,000 $1

-------------------------------------------------------------------------------

Class 15-PO (4) (4) $25,000 $1

-------------------------------------------------------------------------------

Class 30-B-1 $2,936,000.00 5.500% $25,000 $1

-------------------------------------------------------------------------------

Class 30-B-2 $1,325,000.00 5.500% $25,000 $1

-------------------------------------------------------------------------------

Class 30-B-3 $568,000.00 5.500% $25,000 $1

-------------------------------------------------------------------------------

Class 30-B-4 $569,000.00 5.500% $25,000 $1

-------------------------------------------------------------------------------

Class 30-B-5 $284,000.00 5.500% $25,000 $1

-------------------------------------------------------------------------------

Class 30-B-6 $284,333.00 5.500% $25,000 $1

-------------------------------------------------------------------------------

Class 15-B-1 $522,000.00 (5) $25,000 $1

-------------------------------------------------------------------------------

Class 15-B-2 $186,000.00 (5) $25,000 $1

-------------------------------------------------------------------------------

Class 15-B-3 $112,000.00 (5) $25,000 $1

-------------------------------------------------------------------------------

Class 15-B-4 $111,000.00 (5) $25,000 $1

-------------------------------------------------------------------------------

Class 15-B-5 $75,000.00 (5) $25,000 $1

-------------------------------------------------------------------------------

Class 15-B-6 $75,046.00 (5) $25,000 $1

===============================================================================

Integral

Pass- Multiples In

Initial Component Through Minimum Excess Of

Components Balance Rate Denomination Minimum

-------------------------------------------------------------------------------

Class 1-X-PO $2,127,765.00 (6) N/A N/A

-------------------------------------------------------------------------------

Class 2-X-PO $10,000.00 (6) N/A N/A

-------------------------------------------------------------------------------

Class 3-X-PO $10,000.00 (6) N/A N/A

-------------------------------------------------------------------------------

Class 2-15-PO $78,399.00 (6) N/A N/A

-------------------------------------------------------------------------------

Class 3-15-PO $455,158.00 (6) N/A N/A

-------------------------------------------------------------------------------

---------------

(1) During each LIBOR Based Interest Accrual Period, interest will accrue on the

Class 1-A-6 Certificates at a per annum rate equal to (i) 0.450% plus (ii)

LIBOR, subject to a minimum rate of 0.450% and a maximum rate of 7.500%.

(2) During each LIBOR Based Interest Accrual Period, interest will accrue on the

Class 1-A-7 Certificates at a per annum rate equal to (i) 7.050% minus (ii)

LIBOR, subject to a minimum rate of 0.000% and a maximum rate of 7.050%.

(3) The Class X-PO Certificates are Principal Only Certificates and will be

deemed for purposes of distributions of principal to consist of three Components

described in the table: the Class 1-X-PO Component, the Class 2-X-PO Component

and the Class 3-X-PO Component (collectively, the "Class X-PO Components" and

each a "Class X-PO Component"). The Components are not severable. The initial

class balance of the Class X-PO Certificates will be $2,147,765.00.

(4) The Class 15-PO Certificates are Principal Only Certificates and will be

deemed for purposes of distributions of principal to consist of two Components

described in the table: the Class 2-15-PO Component and the Class 3-15-PO

Component (collectively, the "Class 15-PO Components" and each a "Class 15-PO

Component" and together with the Class X-PO Components, each, a "PO Component").

The Components are not severable. The initial class balance of the Class 15-PO

Certificates will be $533,557.00

(5) Interest will accrue on the Class 15-B Certificates as of any Distribution

Date at a per annum rate equal to the weighted average (based on the Group

Subordinate Amount for each Loan Group) of (i) with respect to Loan Group 2,

4.500% and (ii) with respect to Loan Group 3, 4.750%.

(6) The Class 1-X-PO Component, Class 2-X-PO Component, Class 3-X-PO Component,

Class 2-15-PO Component and Class 3-15-PO Component are principal only

components and will not bear interest.

ARTICLE I

DEFINITIONS

Section 1.01 Defined Terms. Whenever used in this Agreement, the

following words and phrases, unless the context otherwise requires, shall have

the meanings specified in this Article:

1933 Act: The Securities Act of 1933, as amended.

15 Year Aggregate Subordinate Percentage: As to any Distribution

Date, the aggregate Class Certificate Balance of the Class 15-B Certificates

divided by the aggregate Pool Stated Principal Balance (Non-PO Portion) for the

15 Year Crossed Loan Groups.

15 Year Crossed Group: Either of Group 2 or Group 3.

15 Year Crossed Loan Group: Either of Loan Group 2 or Loan Group 3.

15 Year Subordinate Balance Ratio: As of any date of determination,

the ratio between the principal balances of the Class 2-LS Interest and the

Class 3-LS Interest, equal to the ratio between the Group Subordinate Amount of

Loan Group 2 and the Group Subordinate Amount of Loan Group 3.

15 Year Total Senior Percentage: With respect to any Distribution

Date, the percentage, carried six places rounded up, obtained by dividing the

aggregate Class Certificate Balance of the Senior Certificates of the 15 Year

Crossed Groups (but not the PO Components of such Groups) immediately prior to

such Distribution Date by the aggregate Pool Stated Principal Balance (Non-PO

Portion) of the 15 Year Crossed Loan Groups with respect to such Distribution

Date.

ABN AMRO: ABN AMRO Mortgage Group, Inc.

ABN AMRO Servicing Agreement: The Flow Sale and Servicing Agreement,

dated as of February 1, 2002, by and between BAMCC and ABN AMRO, as amended by

(i) the Assignment, Assumption and Recognition Agreements, dated as of February

21, 2002, March 21, 2002 and March 28, 2002, among BAMCC, BANA and ABN AMRO and

(ii) the Assignment, Assumption and Recognition Agreement, dated as of November

29, 2004, among BANA, BAFC, Wachovia Bank, National Association and ABN AMRO.

Accrued Certificate Interest: For any Distribution Date and each

interest-bearing Class, one month's interest accrued during the related Interest

Accrual Period at the applicable Pass-Through Rate on the applicable Class

Certificate Balance or Notional Amount, as applicable.

Adjusted Pool Amount: With respect to any Distribution Date and Loan

Group, the Cut-Off Date Pool Principal Balance of the Mortgage Loans of such

Loan Group minus the sum of (i) all amounts in respect of principal received in

respect of the Mortgage Loans in such Loan Group (including, without limitation,

amounts received as Monthly Payments, WF Servicer Periodic Advances, WMMSC

Advances, Principal Prepayments, Liquidation Proceeds and Substitution

Adjustment Amounts) and distributed to Holders of the Certificates of the

Related Group on such Distribution Date and all prior Distribution Dates and

(ii) the principal portion of all Realized Losses (other than Debt Service

Reductions) incurred on the Mortgage Loans in such Loan Group from the Cut-Off

Date through the end of the month preceding such Distribution Date.

Adjusted Pool Amount (Non-PO Portion): With respect to any

Distribution Date and Loan Group, the difference between the Adjusted Pool

Amount and the Adjusted Pool Amount (PO Portion).

Adjusted Pool Amount (PO Portion): With respect to any Distribution

Date and Loan Group, the sum of the amounts, calculated as follows, with respect

to all Outstanding Mortgage Loans in such Loan Group: the product of (i) the PO

Percentage for each such Mortgage Loan and (ii) the remainder of (A) the Cut-Off

Date Principal Balance of such Mortgage Loan minus (B) the sum of (x) all

amounts in respect of principal received in respect of such Mortgage Loan

(including, without limitation, amounts received as Monthly Payments, WF

Servicer Periodic Advances, Principal Prepayments, Liquidation Proceeds and

Substitution Adjustment Amounts) and distributed to Holders of the Certificates

of the Related Group on such Distribution Date and all prior Distribution Dates

and (y) the principal portion of any Realized Loss (other than a Debt Service

Reduction) incurred on such Mortgage Loan from the Cut-Off Date through the end

of the month preceding such Distribution Date.

Administrative Fee Rate: With respect to each Mortgage Loan, the sum

of (i) the Servicing Fee Rate, (ii) solely with respect to the WMMSC Master

Serviced Loans, the WMMSC Master Servicing Fee Rate and (iii) the Securities

Administrator Fee Rate.

Advance: A WMMSC Advance, a WF Servicer Periodic Advance or a WF

Servicer Servicing Advance.

Advance Date: As to any Distribution Date and (a) the WF Master

Serviced Loans, the Business Day preceding the related Remittance Date and (b)

the WMMSC Master Serviced Loans, 11:30 a.m., Eastern time, on the Business Day

immediately preceding such Distribution Date.

Agreement: This Pooling and Servicing Agreement together with all

amendments hereof and supplements hereto.

Amounts Held for Future Distribution: As to any Distribution Date

and Loan Group, the total of the amounts held in the WMMSC Master Servicer

Custodial Account at the close of business on the preceding Determination Date

on account of (i) Payoffs received after the Payoff Period related to such

Distribution Date, (ii) Curtailments received or made in the month of such

Distribution Date, (iii) Liquidation Proceeds received or made on the WMMSC

Master Serviced Loans in such Loan Group in the month of such Distribution Date

and (iv) payments which represent receipt of Monthly Payments made on the WMMSC

Master Serviced Loans in such Loan Group in respect of a Due Date or Due Dates

subsequent to the related Due Date.

Ancillary Income: All prepayment premiums (if any), assumption fees,

late payment charges and all other ancillary income and fees with respect to the

Mortgage Loans.

Appraised Value: With respect to any Mortgaged Property, either (i)

the lesser of (a) the appraised value determined in an appraisal obtained by the

originator at origination of such Mortgage Loan or, in certain cases, an

automated valuation model (if applicable) or tax assessed value and (b) the

sales price for such property, except that, in the case of Mortgage Loans the

proceeds of which were used to refinance an existing mortgage loan, the

Appraised Value of the related Mortgaged Property is the appraised value thereof

determined in an appraisal obtained at the time of refinancing or, in certain

cases, an automated valuation model (if applicable) or tax assessed value, or

(ii) the appraised value determined in an appraisal made at the request of a

Mortgagor subsequent to origination in order to eliminate the Mortgagor's

obligation to keep a Primary Mortgage Insurance Policy in force.

Assignment of Mortgage: An individual assignment of the Mortgage,

notice of transfer or equivalent instrument in recordable form, sufficient under

the laws of the jurisdiction wherein the related Mortgaged Property is located

to give record notice of the sale of the Mortgage.

Authenticating Agents: As defined in Section 9.10.

BAFC: Banc of America Funding Corporation.

BAMCC: Banc of America Mortgage Capital Corporation.

BANA: Bank of America, National Association, a national banking

association, or its successor in interest.

BANA Call Right Mortgage Loans: The Mortgage Loans in Loan Group 2

and Loan Group 3 that are serviced by BANA.

BANA Group P&I-2 Regular Interest: An uncertificated regular

interest in the BANA Group REMIC with a principal amount equal to the sum of the

Non-PO Principal Amounts of each Mortgage Loan that is (i) an asset of the BANA

Group REMIC and (ii) a Group 2 Mortgage Loan. The BANA Group P&I-2 Regular

Interest is held as an asset of the Pooling REMIC, bears interest at a rate of

4.500% per annum and is entitled to monthly distributions as provided in Section

5.02(a) hereof.

BANA Group P&I-3 Regular Interest: An uncertificated regular

interest in the BANA Group REMIC with a principal amount equal to the sum of the

Non-PO Principal Amounts of each Mortgage Loan that is (i) an asset of the BANA

Group REMIC and (ii) a Group 3 Mortgage Loan. The BANA Group P&I-2 Regular

Interest is held as an asset of the Pooling REMIC, bears interest at a rate of

4.750% per annum and is entitled to monthly distributions as provided in Section

5.02(a) hereof.

BANA Group PO Regular Interest: An uncertificated regular interest

in the BANA Group REMIC with a principal amount equal to the sum of the PO

Principal Amounts of each Mortgage Loan that is an asset of the BANA Group REMIC

and which is held as an asset of the Pooling REMIC and is entitled to monthly

distributions as provided in Section 5.02(a) hereof. The BANA Group PO Regular

Interest is not entitled to any distributions in respect of interest.

BANA Group Regular Interest: Any of the BANA Group P&I-2 Regular

Interest , the BANA Group P&I-3 Regular Interest or the BANA Group PO Regular

Interest.

BANA Group REMIC: As defined in the Preliminary Statement, the

assets of which consist of the BANA Call Right Mortgage Loans, such amounts as

shall be held in Sub-Account BANA, the insurance policies, if any, relating to a

BANA Call Right Mortgage Loan and property which secured a BANA Call Right

Mortgage Loan and which has been acquired by foreclosure or deed in lieu of

foreclosure.

BANA Servicing Agreement: Servicing Agreement, dated November 29,

2004, by and between BAFC, as depositor, and BANA, as servicer.

Book-Entry Certificate: All Classes of Certificates other than the

Physical Certificates.

Business Day: Any day other than (i) a Saturday or a Sunday or (ii)

a day on which banking institutions in the Commonwealth of Virginia, the State

of Illinois, the State of North Carolina, the State of New York, the State of

Minnesota, the State of Ohio, the State of Missouri, the State of Washington,

the State of California, the states in which the master servicing offices of

either Master Servicer is located or the state or states in which the Corporate

Trust Offices of the Trustee and the Securities Administrator are located are

required or authorized by law or executive order to be closed.

Buy-Down Account: The separate Eligible Account or Accounts created

and maintained by a Servicer pursuant to Section 3.08.

Buy-Down Agreement: An agreement governing the application of

Buy-Down Funds with respect to a Buy-Down Mortgage Loan.

Buy-Down Funds: Money advanced by a builder, seller or other

interested party to reduce a Mortgagor's monthly payment during the initial

years of a Buy-Down Mortgage Loan.

Buy-Down Mortgage Loan: Any Mortgage Loan in respect of which,

pursuant to a Buy-Down Agreement, the monthly interest payments made by the

related Mortgagor will be less than the scheduled monthly interest payments on

such Mortgage Loan, with the resulting difference in interest payments being

provided from Buy-Down Funds.

Calculated Principal Distribution: As defined in Section 5.03(d).

Call Right Holder: Each of the WF Master Servicer, BANA and the

WMMSC Master Servicer, in respect of their right to purchase certain groups of

Mortgage Loans as set forth in Section 10.01.

Certificate: Any of the Banc of America Funding Corporation Mortgage

Pass-Through Certificates, Series 2004-4 that are issued pursuant to this

Agreement.

Certificate Account: The Eligible Account created and maintained by

the Securities Administrator pursuant to Section 3.09(a) in the name of the

Securities Administrator, on behalf of the Trustee, for the benefit of the

Certificateholders and designated "Wells Fargo Bank, N.A., as Securities

Administrator for Wachovia Bank, National Association, as Trustee, in trust for

registered holders of Banc of America Funding Corporation Mortgage Pass-Through

Certificates, Series 2004-4." The Certificate Account shall be deemed to consist

of six sub-accounts; one for each of (i) the WF Group 1 Call Right Mortgage

Loans ("Sub-Account WF-1"), (ii) the WF Group 3 Call Right Mortgage Loans

("Sub-Account WF-3"), (iii) the WMMSC Group 1 Call Right Mortgage Loans

("Sub-Account WMMSC-1"), (iv) the WMMSC Group 3 Call Right Mortgage Loans

("Sub-Account WMMSC-3"), (v) the BANA Call Right Mortgage Loans ("Sub-Account

BANA") ((i) through (v) collectively, the "Group REMIC Sub-Accounts"), and the

sub-accounts referred to herein as the Pooling REMIC Sub-Account and the Upper

Tier Certificate Sub-Account. Funds in the Certificate Account shall be held in

trust for the Holders of the Certificates for such Group for the uses and

purposes set forth in this Agreement.

Certificate Balance: With respect to any Certificate (other than

Class 1-A-7, Class 30-IO and Class 15-IO Certificates) at any date, the maximum

dollar amount of principal to which the Holder thereof is then entitled

hereunder, such amount being equal to the product of the Percentage Interest of

such Certificate and the Class Certificate Balance of the Class of Certificates

of which such Certificate is a part. The Class 1-A-7, Class 30-IO and Class

15-IO Certificates have no Certificate Balance.

Certificate Custodian: Initially, Wells Fargo Bank, N.A.; thereafter

any other Certificate Custodian acceptable to the Depository and selected by the

Securities Administrator.

Certificate Owner: With respect to a Book-Entry Certificate, the

Person who is the beneficial owner of a Book-Entry Certificate. With respect to

any Definitive Certificate, the Certificateholder of such Certificate.

Certificate Register: The register maintained pursuant to Section

6.02.

Certificate Registrar: The registrar appointed pursuant to Section

6.02.

Certificateholder: The Person in whose name a Certificate is

registered in the Certificate Register, except that, solely for the purpose of

giving any consent pursuant to this Agreement, any Certificate registered in the

name of the Depositor, the Master Servicers or any affiliate thereof shall be

deemed not to be outstanding and the Percentage Interest and Voting Rights

evidenced thereby shall not be taken into account in determining whether the

requisite amount of Percentage Interests or Voting Rights, as the case may be,

necessary to effect any such consent has been obtained, unless such entity is

the registered owner of the entire Class of Certificates, provided that the

Securities Administrator shall not be responsible for knowing that any

Certificate is registered in the name of an affiliate of the Depositor or the

Master Servicers unless one of its Responsible Officers has actual knowledge

thereof.

Certification: As defined in Section 3.22.

Class: As to the Certificates, the Class 1-A-1, Class 1-A-2, Class

1-A-3, Class 1-A-4, Class 1-A-5, Class 1-A-6, Class 1-A-7, Class 30-IO, Class

1-A-R, Class 1-A-LR, Class 2-A-1, Class 3-A-1, Class 15-IO, Class 15-PO, Class

X-PO, Class 30-B-1, Class 30-B-2, Class 30-B-3, Class 30-B-4, Class 30-B-5,

Class 30-B-6, Class 15-B-1, Class 15-B-2, Class 15-B-3, Class 15-B-4, Class

15-B-5 and Class 15-B-6, as the case may be.

Class 1-A-3 Loss Amount: With respect to any Distribution Date after

the Senior Credit Support Depletion Date for Group 1, the amount, if any, by

which the Class Certificate Balance of the Class 1-A-3 Certificates would be

reduced as a result of the allocation of any reduction pursuant to Section

5.03(b) to such Class, without regard to the operation of Section 5.03(f).

Class 1-A-4 Loss Allocation Amount: With respect to any Distribution

Date after the Senior Credit Support Depletion Date for Group 1, the lesser of

(a) the Class Certificate Balance of the Class 1-A-4 Certificates with respect

to such Distribution Date prior to any reduction for the Class 1-A-4 Loss

Allocation Amount and (b) the Class 1-A-3 Loss Amount with respect to such

Distribution Date.

Class 1-A-7 Notional Amount: As to any Distribution Date and the

Class 1-A-7 Certificates, the Class Certificate Balance of the Class 1-A-6

Certificates.

Class 15-IO Notional Amount: As to any Distribution Date and the

Class 15-IO Certificates, the product of (i) aggregate Stated Principal Balance

of the Group 3 Premium Mortgage Loans on the Due Date in the month preceding the

month of such Distribution and (ii) a fraction, (a) the numerator of which is

equal to the weighted average of the Net Mortgage Interest Rates of the Group 3

Premium Mortgage Loans (based on the Stated Principal Balances of the Group 3

Premium Mortgage Loans as of the due date in the month preceding the month of

such Distribution Date) minus 4.750% and (b) the denominator of which is equal

to 4.750%.

Class 15-PO Component: As defined in the Preliminary Statement.

Class 15-B Certificates: The Class 15-B-1, Class 15-B-2, Class

15-B-3, Class 15-B-4, Class 15-B-5 and Class 15-B-6 Certificates.

Class 30-B Certificates: The Class 30-B-1, Class 30-B-2, Class

30-B-3, Class 30-B-4, Class 30-B-5 and Class 30-B-6 Certificates.

Class 30-IO Notional Amount: As to any Distribution Date and the

Class 30-IO Certificates, the product of (i) aggregate Stated Principal Balance

of the Group 1 Premium Mortgage Loans on the Due Date in the month preceding the

month of such Distribution and (ii) a fraction, (a) the numerator of which is

equal to the weighted average of the Net Mortgage Interest Rates of the Group 1

Premium Mortgage Loans (based on the Stated Principal Balances of the Group 1

Premium Mortgage Loans as of the due date in the month preceding the month of

such Distribution Date) minus 5.500% and (b) the denominator of which is equal

to 5.500%.

Class B Certificates: The Class 30-B-1, Class 30-B-2, Class 30-B-3,

Class 30-B-4, Class 30-B-5, Class 30-B-6, Class 15-B-1, Class 15-B-2, Class

15-B-3, Class 15-B-4, Class 15-B-5 and Class 15-B-6 Certificates.

Class Certificate Balance: With respect to any Class (other than the

Class 1-A-7, Class X-PO, Class 15-PO, Class 15-IO and Class 30-IO Certificates)

and any date of determination, and subject to Section 5.03(f), the Initial Class

Certificate Balance of such Class minus (A) the sum of (i) all distributions of

principal made with respect thereto (including in the case of a Class of Class B

Certificates, any principal otherwise payable to such Class of Class B

Certificates used to pay any Class PO Deferred Amounts), (ii) all reductions in

Class Certificate Balance previously allocated thereto pursuant to Section

5.03(b) and (iii) in the case of the Class 1-A-4 Certificates, any reduction

allocated thereto pursuant to Section 5.03(f) plus (B) the sum of (i) all

increases in Class Certificate Balance previously allocated thereto pursuant to

Section 5.03(b) and (ii) in the case of the Class 1-A-4 Certificates, any

increases allocated thereto pursuant to Section 5.03(f). The Class Certificate

Balance of the Class X-PO Certificates as of any date of determination shall

equal the sum of the Component Balances of the Class X-PO Components. The Class

Certificate Balance of the Class 15-PO Certificates as of any date of

determination shall equal the sum of the Component Balances of the Class 15-PO

Components. The Class 1-A-7, Class 30-IO and Class 15-IO Certificates are

Interest-Only Certificates and have no Class Certificate Balance.

Class Interest Shortfall: For any Distribution Date and each

interest-bearing Class, the amount by which Accrued Certificate Interest for

such Class (as reduced pursuant to Section 5.02(c)) exceeds the amount of

interest actually distributed on such Class on such Distribution Date pursuant

to clause (i) of the definition of "Interest Distribution Amount."

Class PO Deferred Amount: As to any Distribution Date and each PO

Component, the sum of the amounts by which the Component Balance of such PO

Component will be reduced on such Distribution Date or has been reduced on prior

Distribution Dates as a result of Section 5.03(b) less the sum of (a) the Class

PO Recoveries with respect to the Related Loan Group for prior Distribution

Dates (or in the case of the PO Components of the 15 Year Crossed Loan Groups,

the portion of the PO Recoveries with respect to such Loan Groups allocated to

such Components) and (b) the amounts distributed to such PO Component pursuant

to Section 5.02(a)(iii) on prior Distribution Dates.

Class PO Recovery: As to any Distribution Date and Loan Group, the

lesser of (a) (i) in the case of Group 1, the Class PO Deferred Amounts for the

Class 1-X-PO Component for such Distribution Date, (ii) in the case of Group 2,

the sum of the Class PO Deferred Amounts for the Class 2-X-PO Component and the

Class 2-15-PO Component for such Distribution Date and (iii) in the case of

Group 3, the sum of the Class PO Deferred Amounts for the Class 3-X-PO Component

and the Class 3-15-PO Component for such Distribution Date and (b) an amount

equal to the sum as to each Mortgage Loan in such Loan Group as to which there

has been a Recovery received during Prior Period, of the product of (x) the PO

Percentage with respect to such Mortgage Loan and (y) the amount of the Recovery

with respect to such Mortgage Loan.

Class Unpaid Interest Shortfall: As to any Distribution Date and

each interest-bearing Class, the amount by which the aggregate Class Interest

Shortfalls for such Class on prior Distribution Dates exceeds the amount of

interest actually distributed on such Class on such prior Distribution Dates

pursuant to clause (ii) of the definition of "Interest Distribution Amount."

Class X-PO Component: As defined in the Preliminary Statement.

Closing Date: November 29, 2004.

CMMC: Chase Manhattan Mortgage Corporation.

CMMC Servicing Agreement: The Mortgage Loan Purchase, Warranties and

Servicing Agreement, Whole Loan Series 2004 WL-OO, dated as of October 1, 2004,

by and between BANA and CMMC, as amended by the Assignment, Assumption and

Recognition Agreement, dated November 29, 2004, among BANA, BAFC, Wachovia Bank,

National Association, and CMMC.

Code: The Internal Revenue Code of 1986, as amended.

Compensating Interest: With respect to each Distribution Date and

Loan Group 1 and the 15 Year Cross Loan Groups, the sum of (i) the sum of the WF

Compensating Interest for each WF Servicer for such Loan Group or Loan Groups

and (ii) the WMMSC Compensating Interest for such Loan Group or Loan Groups. To

the extent that the aggregate Prepayment Interest Shortfall for the 15 Year

Crossed Loan Groups for a Distribution Date exceeds Compensating Interest for

the 15 Year Crossed Loan Groups, the Compensating Interest for the 15 Year

Crossed Loan Groups for such Distribution Date shall be allocated among the 15

Year Crossed Loan Groups in proportion to the respective Prepayment Interest

Shortfalls relating to the 15 Year Crossed Loan Groups.

Component: As defined in the Preliminary Statement.

Component Balance: With respect to any PO Component and any date of

determination, the Initial Component Balance of such Component minus the sum of

(i) all distributions of principal made with respect thereto and (ii) all

reductions in Component Balance previously allocated thereto pursuant to Section

5.03(b).

Cooperative: A private, cooperative housing corporation which owns

or leases land and all or part of a building or buildings, including apartments,

spaces used for commercial purposes and common areas therein and whose board of

directors authorizes, among other things, the sale of Cooperative Stock.

Cooperative Apartment: A dwelling unit in a multi-dwelling building

owned or leased by a Cooperative, which unit the Mortgagor has an exclusive

right to occupy pursuant to the terms of a proprietary lease or occupancy

agreement.

Cooperative Lease: With respect to a Cooperative Loan, the

proprietary lease or occupancy agreement with respect to the Cooperative

Apartment occupied by the Mortgagor and relating to the related Cooperative

Stock, which lease or agreement confers an exclusive right to the holder of such

Cooperative Stock to occupy such apartment.

Cooperative Loans: Any of the Mortgage Loans made in respect of a

Cooperative Apartment, evidenced by a Mortgage Note and secured by (i) a

Security Agreement, (ii) the related Cooperative Stock Certificate, (iii) an

assignment or mortgage of the Cooperative Lease, (iv) financing statements and

(v) a stock power (or other similar instrument), and ancillary thereto, a

Recognition Agreement, each of which was transferred and assigned to the Trust

pursuant to Section 2.01.

Cooperative Stock: With respect to a Cooperative Loan, the single

outstanding class of stock, partnership interest or other ownership instrument

in the related Cooperative.

Cooperative Stock Certificate: With respect to a Cooperative Loan,

the stock certificate or other instrument evidencing the related Cooperative

Stock.

Corporate Trust Office: With respect to the Trustee, the principal

office of the Trustee, which office at the date of the execution of this

instrument is located at 401 South Tryon Street, Charlotte, North Carolina,

28288-1179 Attention: Structured Finance Trust Services, BAFC, Series 2004-4, or

at such other address as the Trustee may designate from time to time by notice

to the Certificateholders, the Depositor, the Securities Administrator and the

Master Servicers. With respect to the Securities Administrator, the principal

corporate trust office of the Securities Administrator at which at any

particular time its corporate trust business with respect to this Agreement is

conducted, which office at the date of the execution of this instrument is

located at 9062 Old Annapolis Road, Columbia, Maryland 21045-1951, Attention:

Corporate Trust Services - BAFC 2004-4, and for certificate transfer purposes is

located at Sixth Street and Marquette Avenue, Minneapolis, Minnesota 55479,

Attention: Corporate Trust Services - BAFC 2004-4, or at such other address as

the Securities Administrator may designate from time to time by notice to the

Certificateholders, the Depositor, the Trustee and the Master Servicers.

Corresponding Upper-Tier Class, Classes, Component or Components: As

to the following Uncertificated Group I Pooling REMIC Interests, the

Corresponding Upper-Tier Class, Classes, Component or Components, as follows:

--------------------------------------------------------------------------------

Corresponding Upper-Tier Class,

Uncertificated Group I Pooling REMIC Classes or Components

Interest

--------------------------------------------------------------------------------

Class 1-A-L1 Interest Class 1-A-1 Certificates, Class 1-A-3

Certificates, Class 1-A-4 Certificates,

Class 1-A-5 Certificates

--------------------------------------------------------------------------------

Class 1-A-L2 Interest Class 1-A-2 Certificates

--------------------------------------------------------------------------------

Class 1-A-L6 Interest Class 1-A-6 Certificates and Class 1-A-7

Certificates

--------------------------------------------------------------------------------

Class 1-A-LIO Interest Class 30-IO Certificates

--------------------------------------------------------------------------------

Class 1-A-LUR Interest Class 1-A-R Certificates

--------------------------------------------------------------------------------

Class 1-A-LPO Interest Class 1-X-PO Component

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Class 30-B-L1 Interest Class 30-B-1 Certificates

--------------------------------------------------------------------------------

Class 30-B-L2 Interest Class 30-B-2 Certificates

--------------------------------------------------------------------------------

Class 30-B-L3 Interest Class 30-B-3 Certificates

--------------------------------------------------------------------------------

Class 30-B-L4 Interest Class 30-B-4 Certificates

--------------------------------------------------------------------------------

Class 30-B-L5 Interest Class 30-B-5 Certificates

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Class 30-B-L6 Interest Class 30-B-6 Certificates

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Curtailment: Any payment of principal on a WMMSC Master Serviced

Loan, made by or on behalf of the related Mortgagor, other than a Monthly

Payment, a Prepaid Monthly Payment or a Payoff, which is applied to reduce the

outstanding principal balance of such WMMSC Master Serviced Loan.

Curtailment Shortfall: For any Distribution Date and for any

Curtailment applied with a Monthly Payment in the Prior Period, an amount equal

to one month's interest on such Curtailment at the applicable Mortgage Interest

Rate on such WMMSC Master Serviced Loan.

Custodial Agreement: Initially, each of (i) the Custodial Agreement,

dated November 29, 2004, by and among the Trustee, the Depositor, Wells Fargo

Bank, N.A., as servicer, the WF Master Servicer and Wells Fargo Bank, N.A., not

individually, but solely as Custodian, which agreement is attached hereto as

Exhibit S-1 and (ii) the Custodial Agreement, dated November 29, 2004, by and

among the Trustee, the Depositor, WMMSC, and U.S. Bank National Association,

which agreement is attached hereto as Exhibit S-2, and thereafter any custodial

agreement entered into pursuant to Section 9.12.

Custodian: Initially (i) with respect to the WF Master Serviced

Loans initially serviced by Wells Fargo Bank, N.A., Wells Fargo Bank, N.A., (b)

with respect to the WMMSC Master Serviced Loans, U.S. Bank National Association

and (c) with respect to the WF Master Serviced Loans, other than those WF Master

Serviced Loans as to which Wells Fargo Bank, N.A. is acting as Custodian, the

Trustee and thereafter the Custodian or Custodians, if any, hereafter appointed

by the Trustee pursuant to Section 9.12. A Custodian may (but need not) be the

Trustee or any Person directly or indirectly controlling or controlled by or

under common control of either of them. None of the Master Servicers, any

Servicer or the Depositor, or any Person directly or indirectly controlling or

controlled by or under common control with any such Person may be appointed

Custodian.

Customary Servicing Procedures: With respect to (i) the WMMSC Master

Servicer or any Servicer, procedures (including collection procedures) that the

WMMSC Master Servicer or a Servicer customarily employs and exercises in

servicing and administering mortgage loans for its own account and which are in

accordance with accepted mortgage servicing practices of prudent lending

institutions servicing mortgage loans of the same type as the Mortgage Loans in

the jurisdictions in which the related Mortgaged Properties are located and (ii)

with respect to the WF Master Servicer, those master servicing procedures that

constitute customary and usual standards of practice of prudent mortgage loan

master servicers.

Cut-Off Date: November 1, 2004.

Cut-Off Date Pool Principal Balance: For each Loan Group, the

aggregate of the Cut-Off Date Principal Balances of the Mortgage Loans in such

Loan Group which is $189,389,199.23 for Loan Group 1, $19,179,732.55 for Loan

Group 2 and $55,350,871.71 for Loan Group 3.

Cut-Off Date Principal Balance: As to any Mortgage Loan, the unpaid

principal balance thereof as of the close of business on the Cut-Off Date,

reduced by all installments of principal due on or prior thereto whether or not

paid.

Debt Service Reduction: As to any Mortgage Loan and any

Determination Date, the excess of (i) the Monthly Payment due on the related Due

Date under the terms of such Mortgage Loan over (ii) the amount of the monthly

payment of principal and/or interest required to be paid with respect to such

Due Date by the Mortgagor as established by a court of competent jurisdiction

(pursuant to an order which has become final and nonappealable) as a result of a

proceeding initiated by or against the related Mortgagor under the Bankruptcy

Code, as amended from time to time (11 U.S.C.); provided that no such excess

shall be considered a Debt Service Reduction so long as (a) the Servicer of such

Mortgage Loan is pursuing an appeal of the court order giving rise to any such

modification and (b)(1) such Mortgage Loan is not in default with respect to

payment due thereunder in accordance with the terms of such Mortgage Loan as in

effect on the Cut-Off Date or (2) Monthly Payments are being advanced by the

applicable Servicer, the WMMSC Master Servicer, the WF Master Servicer or the

Trustee, as applicable, in accordance with the terms of such Mortgage Loan as in

effect on the Cut-Off Date.

Debt Service Reduction Mortgage Loan: Any Mortgage Loan that became

the subject of a Debt Service Reduction.

Defective Mortgage Loan: Any Mortgage Loan which is required to be

cured, repurchased or substituted for pursuant to Sections 2.02 or 2.04.

Deficient Valuation: As to any Mortgage Loan and any Determination

Date, the excess of (i) the then outstanding indebtedness under such Mortgage

Loan over (ii) the secured valuation thereof established by a court of competent

jurisdiction (pursuant to an order which has become final and nonappealable) as

a result of a proceeding initiated by or against the related Mortgagor under the

Bankruptcy Code, as amended from time to time (11 U.S.C.), pursuant to which

such Mortgagor retained such Mortgaged Property; provided that no such excess

shall be considered a Deficient Valuation so long as (a) the applicable Servicer

is pursuing an appeal of the court order giving rise to any such modification

and (b)(1) such Mortgage Loan is not in default with respect to payments due

thereunder in accordance with the terms of such Mortgage Loan as in effect on

the Cut-Off Date or (2) Monthly Payments are being advanced by the applicable

Servicer, the WMMSC Master Servicer, the WF Master Servicer or the Trustee, as

applicable, in accordance with the terms of such Mortgage Loan as in effect on

the Cut-Off Date.

Deficient Valuation Mortgage Loan: Any Mortgage Loan that became the

subject of a Deficient Valuation.

Definitive Certificates: As defined in Section 6.02(c)(iii).

Depositor: Banc of America Funding Corporation, a Delaware

corporation, or its successor in interest, as depositor of the Trust Estate.

Depositor Indemnified Parties: As defined in Section 3.23(c).

Depository: The Depository Trust Company, the nominee of which is

Cede & Co., as the registered Holder of the Book-Entry Certificates or any

successor thereto appointed in accordance with this Agreement. The Depository

shall at all times be a "clearing corporation" as defined in Section 8-102(3) of

the Uniform Commercial Code of the State of New York.

Depository Participant: A broker, dealer, bank or other financial

institution or other Person for whom from time to time a Depository effects

book-entry transfers and pledges of securities deposited with the Depository.

Determination Date: With respect to any Distribution Date and (a)

each WF Master Serviced Loan, as defined in the applicable Servicing Agreement

and (b) each WMMSC Master Serviced Loan, a day not later than the 10th day

preceding such Distribution Date, as determined by the WMMSC Master Servicer.

Discount Mortgage Loan: Any Group 1 Discount Mortgage Loan, Group 2

Discount Mortgage Loan and Group 3 Discount Mortgage Loan.

Distribution Date: The 25th day of each month beginning in December

2004 (or, if such day is not a Business Day, the next Business Day).

Document Transfer Event: The 60th day following the day on which

either (i) Wells Fargo Bank is no longer the Servicer of any of the Mortgage

Loans purchased by the Seller from Wells Fargo Bank, N.A. or (ii) the senior,

unsecured long-term debt rating of Wells Fargo & Company is less than "BBB-" by

Fitch Ratings.

Due Date: As to any Distribution Date and each Mortgage Loan, the

first day in the calendar month of such Distribution Date.

Eligible Account: Any of (i) an account or accounts maintained with

a federal or state chartered depository institution or trust company the

short-term unsecured debt obligations of which (or, in the case of a depository

institution or trust company that is the principal subsidiary of a holding

company, the debt obligations of such holding company) have the highest

short-term ratings of each Rating Agency at the time any amounts are held on

deposit therein, or (ii) an account or accounts in a depository institution or

trust company in which such accounts are insured by the FDIC (to the limits

established by the FDIC) and the uninsured deposits in which accounts are

otherwise secured such that, as evidenced by an Opinion of Counsel delivered to

the Trustee, the Securities Administrator and to each Rating Agency, the

Certificateholders have a claim with respect to the funds in such account or a

perfected first priority security interest against any collateral (which shall

be limited to Permitted Investments) securing such funds that is superior to

claims of any other depositors or creditors of the depository institution or

trust company in which such account is maintained, or (iii) a trust account or

accounts maintained with the trust department of a federal or state chartered

depository institution or trust company (including the Trustee and the

Securities Administrator), acting in its fiduciary capacity or (iv) any other

account acceptable to each Rating Agency. Eligible Accounts may bear interest

and may include, if otherwise qualified under this definition, accounts

maintained with the Trustee or the Securities Administrator. Notwithstanding

anything in the foregoing to the contrary, an account shall not fail to be an

Eligible Account solely because it is maintained with Wells Fargo Bank, N.A., a

wholly owned subsidiary of Wells Fargo & Co., provided that such subsidiary or

its parent's (A) commercial paper, short-term unsecured debt obligations or

other short-term deposits are at least "F-1" in the case of Fitch and "A-1+" in

the case of S&P, if the deposits are to be held in the account for 30 days or

less, or (B) long-term unsecured debt obligations are rated at least "AA-" in

the case of Fitch and "AA-" (or "A" (without regard to any plus or minus), if

the short-term unsecured debt obligations are rated at least "A-1+") in the case

of S&P, if the deposits are to be held in the account for more than 30 days.

Eligible Institution: An institution having (i) the highest

short-term debt rating, and one of the two highest long-term debt ratings of the

Rating Agencies, (ii) with respect to any WMMSC Master Servicer Custodial

Account and WMMSC Escrow Account, an unsecured long-term debt rating of at least

one of the two highest unsecured long-term debt ratings of the Rating Agencies,

or (iii) the approval of the Rating Agencies. Such institution may be the WMMSC

Servicer if the applicable Servicing Contract requires the WMMSC Servicer to

provide the WMMSC Master Servicer with written notice on the Business Day

following the date on which the WMMSC Servicer determines that such WMMSC

Servicer's short-term debt and unsecured long-term debt ratings fail to meet the

requirements of the prior sentence. Notwithstanding the foregoing, Washington

Mutual Bank, FA shall be an "Eligible Institution" if the following conditions

are satisfied: (i) Washington Mutual Bank, FA is acting as WMMSC Servicer, (ii)

if S&P is a Rating Agency as defined herein, the long-term unsecured debt

obligations of Washington Mutual Bank, FA are rated no lower than "A-" by S&P

and the short-term unsecured debt obligations of Washington Mutual Bank, FA are

rated no lower than "A-2" by S&P and (iii) if Fitch is a Rating Agency as

defined herein, the long-term unsecured debt obligations of Washington Mutual

Bank, FA are rated no lower than "A" by Fitch and the short-term unsecured debt

obligations of Washington Mutual Bank, FA are rated no lower than "F1" by Fitch;

provided, that if the long-term or short-term unsecured debt obligations of

Washington Mutual Bank, FA are downgraded by any of the Rating Agencies to a

rating lower than the applicable rating specified in this sentence, Washington

Mutual Bank, FA shall cease to be an "Eligible Institution" five Business Days

after notification of such downgrade.

ERISA: The Employee Retirement Income Security Act of 1974, as

amended.

ERISA Restricted Certificates: Any Class 30-B-4, Class 30-B-5, Class

30-B-6, Class 15-B-4, Class 15-B-5 or Class 15-B-6 Certificate.

Escrow Account: A WF Escrow Account or WMMSC Escrow Account.

Escrow Payments: The amounts constituting taxes, assessments,

Primary Mortgage Insurance Policy premiums, fire and hazard insurance premiums

and other payments as may be required to be escrowed by the Mortgagor with the

mortgagee pursuant to the terms of any Mortgage Note or Mortgage.

Events of Default: As defined in Section 8.01.

Excess Proceeds: With respect to any Liquidated Mortgage Loan, the

amount, if any, by which the sum of any Liquidation Proceeds of such Mortgage

Loan received in the calendar month in which such Mortgage Loan became a

Liquidated Mortgage Loan, net of any amounts previously reimbursed to the

applicable Servicer or the WMMSC Master Servicer, as applicable, as

Nonrecoverable Advance(s) with respect to such Mortgage Loan pursuant to Section

3.11(a)(iv) or Section 3.11(b)(iv), exceeds (i) the unpaid principal balance of

such Liquidated Mortgage Loan as of the Due Date in the month in which such

Mortgage Loan became a Liquidated Mortgage Loan plus (ii) accrued interest at

the Mortgage Interest Rate from the Due Date as to which interest was last paid

or for which an Advance (other than a WF Servicer Servicing Advance) was made

(and not reimbursed) up to the Due Date applicable to the Distribution Date

immediately following the calendar month during which such liquidation occurred.

FDIC: The Federal Deposit Insurance Corporation, or any successor

thereto.

FHA: Federal Housing Administration, or any successor thereto.

FHLMC: The Federal Home Loan Mortgage Corporation, or any successor

thereto.

Final Distribution Date: The Distribution Date on which the final

distribution in respect of the Certificates will be made pursuant to Section

10.01.

Financial Market Service: Bloomberg Financial Service and any other

financial information provider designated by the Depositor by written notice to

the Securities Administrator.

FIRREA: The Financial Institutions Reform, Recovery and Enforcement

Act of 1989, as amended.

Fitch: Fitch Ratings, or any successor thereto.

FNMA: Fannie Mae, or any successor thereto.

Form 10-K: As defined in Section 3.23.

Fractional Interest: As defined in Section 5.02(d).

Group: Any of Group 1, Group 2 or Group 3.

Group 1: The Group 1 Senior Certificates, the Class 1-X-PO Component

and the Class 30-B Certificates.

Group 1 Discount Mortgage Loan: Any Group 1 Mortgage Loan with a Net

Mortgage Interest Rate as of the Cut-Off Date that is less than 5.500% per

annum.

Group 1 Mortgage Loan: Each Mortgage Loan listed on Exhibit D-1

hereto.

Group 1 Premium Mortgage Loan: Any Group 1 Mortgage Loan with a Net

Mortgage Interest Rate as of the Cut-Off Date that is greater than or equal to

5.500% per annum.

Group 1 Senior Certificates: Class 1-A-1, Class 1-A-2, Class 1-A-3,

Class 1-A-4, Class 1-A-5, Class 1-A-6, Class 1-A-7, Class 1-A-R, Class 1-A-LR

and Class 30-IO Certificates.

Group 2: The Group 2 Senior Certificates, the Class 2-X-PO Component

and the Class 2-15-PO Component.

Group 2 Discount Mortgage Loan: Any Group 2 Mortgage Loan with a Net

Mortgage Interest Rate as of the Cut-Off Date that is less than 4.500% per

annum.

Group 2 Mortgage Loan: Each Mortgage Loan listed on Exhibit D-2

hereto.

Group 2 Senior Certificates: Class 2-A-1 Certificates.

Group 3: The Group 3 Senior Certificates, the Class 3-X-PO Component

and the Class 3-15-PO Component.

Group 3 Discount Mortgage Loan: Any Group 3 Mortgage Loan with a Net

Mortgage Interest Rate as of the Cut-Off Date that is less than 4.750% per

annum.

Group 3 Mortgage Loan: Each Mortgage Loan listed on Exhibit D-3

hereto.

Group 3 Premium Mortgage Loan: Any Group 3 Mortgage Loan with a Net

Mortgage Interest Rate as of the Cut-Off Date that is greater than or equal to

4.750% per annum.

Group 3 Senior Certificates: Class 3-A-1 and Class 15-IO

Certificates.

Group REMIC: Any of the WF Group 1 REMIC, WF Group 3 REMIC, WMMSC

Group 1 REMIC, WMMSC Group 3 REMIC and the BANA Group REMIC, as described in the

Preliminary Statement.

Group REMIC Distribution Amount: As defined in Section 5.02.

Group Subordinate Amount: With respect to any Distribution Date and

any Loan Group, the excess of the Pool Stated Principal Balance (Non-PO Portion)

for such Loan Group over the aggregate Class Certificate Balance of the Senior

Certificates of the Related Group immediately prior to such date.

Holder: A Certificateholder.

Independent: When used with respect to any specified Person means

such a Person who (i) is in fact independent of the Depositor, the Master

Servicers and any Servicer, (ii) does not have any direct financial interest or

any material indirect financial interest in the Depositor, the Master Servicers

or any Servicer or in an affiliate of any of them, and (iii) is not connected

with the Depositor, the Master Servicers, or any Servicer as an officer,

employee, promoter, underwriter, trustee, partner, director or person performing

similar functions.

Initial Class Certificate Balance: As to each Class of Certificates

(other than the Class 1-A-7, Class 30-IO and Class 15-IO Certificates), the

Class Certificate Balance set forth in the Preliminary Statement. The Class

1-A-7, Class 30-IO and Class 15-IO Certificates are Interest-Only Certificates

and have no Initial Class Certificate Balance.

Initial Component Balance: As to each PO Component, the Component

Balance set forth in the Preliminary Statement.

Initial Notional Amount: As to each Class of Interest-Only

Certificates, the Notional Amount set forth in the Preliminary Statement.

Insurance Policy: With respect to any Mortgage Loan included in the

Trust Estate, any Primary Mortgage Insurance Policy or any other insurance

policy (including any policy covering any Mortgage Loan or Mortgaged Property,

including without limitation, any hazard insurance policy required pursuant to

Section 3.12, any title insurance policy described in Section 2.04 and any FHA

insurance policies and VA insurance policies), including all riders and

endorsements thereto in effect, including any replacement policy or policies for

any Insurance Policies.

Insurance Proceeds: Proceeds paid by an insurer pursuant to any

Insurance Policy, in each case other than any amount included in such Insurance

Proceeds in respect of Insured Expenses.

Insured Expenses: Expenses covered by an Insurance Policy or any

other insurance policy with respect to the Mortgage Loans.

Interest Accrual Period: As to any Distribution Date and each Class

of Certificates (other than the Class 1-A-6, Class 1-A-7, Class X-PO and Class

15-PO Certificates), the period from and including the first day of the calendar

month preceding the calendar month of such Distribution Date to but not

including the first day of the calendar month of such Distribution Date. As to

any Distribution Date and the Class 1-A-6 and Class 1-A-7 Certificates, the

period from and including the 25th day of the calendar month preceding the

calendar month in which such Distribution Date occurs and ending on the 24th day

of the calendar month in which such Distribution Date occurs.

Interest Distribution Amount: For any Distribution Date and each

interest-bearing Class, the sum of (i) the Accrued Certificate Interest, subject

to reduction pursuant to Section 5.02(c) and (ii) any Class Unpaid Interest

Shortfall for such Class.

Interest-Only Certificates: Any Class of Certificates entitled to

distributions of interest, but no distributions of principal. The Class 1-A-7,

Class 30-IO and Class 15-IO Certificates are the only Classes of Interest-Only

Certificates.

Investment Depository: JPMorgan Chase Bank, or another bank or trust

company designated from time to time by the WMMSC Master Servicer. The

Investment Depository shall at all times be an Eligible Institution.

LIBOR: As to any Distribution date, the arithmetic mean of the

London Interbank offered rate quotations for one-month U.S. Dollar deposits, as

determined by the Securities Administrator in accordance with Section 5.09.

LIBOR Business Day: Any Business Day on which banks are open for

dealing in foreign currency and exchange in London, England and the City of New

York.

LIBOR Certificates: Any of the Class 1-A-6 and Class 1-A-7

Certificates.

Liquidated Mortgage Loan: With respect to any Distribution Date, a

defaulted Mortgage Loan (including any REO Property) that was liquidated in the

Prior Period and as to which the applicable WF Servicer has certified (in

accordance with the applicable Servicing Agreement) or the WMMSC Master Servicer

has determined in accordance with its Customary Servicing Procedures that it has

received all proceeds it expects to receive in connection with the liquidation

of such Mortgage Loan including the final disposition of an REO Property.

Liquidation Proceeds: Amounts, including Insurance Proceeds,

received in connection with the partial or complete liquidation of defaulted

Mortgage Loans, whether through trustee's sale, foreclosure sale or otherwise or

amounts received in connection with any condemnation or partial release of a

Mortgaged Property and any other proceeds received in connection with an REO

Property, less the sum of related unreimbursed Servicing Fees, WMMSC Master

Servicing Fees and Advances and, in the case of the WMMSC Master Servicer or the

WMMSC Servicer, amounts reimbursable under Section 3.11(a)(ii).

Loan Group: Any of Loan Group 1, Loan Group 2 or Loan Group 3.

Loan Group 1: The Group 1 Mortgage Loans.

Loan Group 2: The Group 2 Mortgage Loans.

Loan Group 3: The Group 3 Mortgage Loans.

Loan-to-Value Ratio: With respect to any Mortgage Loan and any date

of determination, the fraction, expressed as a percentage, the numerator of

which is the outstanding principal balance of the related Mortgage Loan at

origination and the denominator of which is the Appraised Value of the related

Mortgaged Property.

Lower-Tier REMICs: The Group REMICs and the Pooling REMIC.

Master Servicer: Either of the WF Master Servicer or the WMMSC

Master Servicer.

Master Servicer Certificate: The monthly report required of each

Master Servicer pursuant to Section 4.01.

Master Servicer Custodial Account: Either of the WF Master Servicer

Custodial Account or the WMMSC Master Servicer Custodial Account.

Master Servicer Custodial Account Reinvestment Income: Either of the

WF Master Servicer Custodial Account Reinvestment Income or the WMMSC Master

Servicer Custodial Account Reinvestment Income.

Master Servicing Officer: With respect to each Master Servicer, any

officer of such Master Servicer involved in, or responsible for, the

administration and master servicing of the Mortgage Loans whose name appears on

a list of servicing officers furnished to the Securities Administrator by the

related Master Servicer, as such list may from time to time be amended.

Master Servicing Transfer Costs: All reasonable costs and expenses

(including attorney's fees) incurred by the Trustee or a successor master

servicer in connection with the transfer of master servicing or servicing from a

predecessor master servicer, including, without limitation, any costs or

expenses associated with the complete transfer of all master servicing data or

servicing data and the completion, correction or manipulation of such master

servicing data or servicing data as may be required by the Trustee or successor

master servicer to correct any errors or insufficiencies in the master servicing

data or servicing data or otherwise to enable the Trustee or a successor master

servicer to master service or service, as the case may be, the applicable

Mortgage Loans properly and effectively.

MERS: As defined in Section 2.01(b)(iii).

Monthly Form 8-K: As defined in Section 3.23.

Monthly Payment: The scheduled monthly payment on a Mortgage Loan

due on any Due Date allocable to principal and/or interest on such Mortgage Loan

which, unless otherwise specified herein, shall give effect to any related Debt

Service Reduction and any Deficient Valuation that affects the amount of the

monthly payment due on such Mortgage Loan.

Mortgage: The mortgage, deed of trust or other instrument creating a

first lien on a Mortgaged Property securing a Mortgage Note or creating a first

lien on a leasehold interest.

Mortgage File: The mortgage documents listed in Section 2.01

pertaining to a particular Mortgage Loan and any additional documents required

to be added to the Mortgage File pursuant to this Agreement.

Mortgage Interest Rate: As to any Mortgage Loan, the per annum rate

of interest at which interest accrues on the principal balance of such Mortgage

Loan in accordance with the terms of the related Mortgage Note, prior to giving

any effect to any Debt Service Reduction.

Mortgage Loan Purchase Agreement: The Mortgage Loan Purchase

Agreement, dated November 29, 2004, between BANA, as seller, and the Depositor,

as purchaser.

Mortgage Loan Schedule: The list of Mortgage Loans (as from time to

time amended by the related Master Servicer to reflect the addition of

Substitute Mortgage Loans and the deletion of Defective Mortgage Loans pursuant

to the provisions of this Agreement) transferred to the Trustee as part of the

Trust Estate and from time to time subject to this Agreement, attached hereto as

Exhibit D-1, Exhibit D-2 and Exhibit D-3, setting forth the following

information with respect to each Mortgage Loan: (i) the Mortgage Loan

identifying number; (ii) a code indicating whether the Mortgaged Property is

owner-occupied; (iii) the property type for each Mortgaged Property; (iv) the

original months to maturity or the remaining months to maturity from the Cut-Off

Date; (v) the Loan-to-Value Ratio at origination; (vi) the Mortgage Interest

Rate; (vii) the date on which the first Monthly Payment was due on the Mortgage

Loan, and, if such date is not the Due Date currently in effect, such Due Date;

(viii) the stated maturity date; (ix) the amount of the Monthly Payment as of

the Cut-Off Date; (x) the paid-through date; (xi) the original principal amount

of the Mortgage Loan; (xii) the principal balance of the Mortgage Loan as of the

close of business on the Cut-Off Date, after application of payments of

principal due on or before the Cut-Off Date, whether or not collected, and after

deduction of any payments collected of scheduled principal due after the Cut-Off

Date; (xiii) a code indicating the purpose of the Mortgage Loan; (xiv) a code

indicating the documentation style; (xv) a code indicating the initial Servicer;

(xvi) the Master Servicer of such Mortgage Loan; (xvii) the Appraised Value; and

(xviii) the closing date of the Mortgage Loan. With respect to the Mortgage

Loans in the aggregate, the Mortgage Loan Schedule shall set forth the following

information, as of the Cut-Off Date: (i) the number of Mortgage Loans; (ii) the

current aggregate outstanding principal balance of the Mortgage Loans; (iii) the

weighted average Mortgage Interest Rate of the Mortgage Loans; and (iv) the

weighted average months to maturity of the Mortgage Loans.

Mortgage Loans: Such of the mortgage loans transferred and assigned

to the Trustee pursuant to Section 2.01 as from time to time are held as a part

of the Trust Estate (including any Substitute Mortgage Loans and REO Property),

the Mortgage Loans originally so held being identified in the related Mortgage

Loan Schedule.

Mortgage Note: The originally executed note or other evidence of

indebtedness evidencing the indebtedness of a Mortgagor under a Mortgage Loan,

together with all riders thereto and amendments thereof.

Mortgaged Property: The underlying property securing a Mortgage

Loan, which may include Cooperative Stock or residential long-term leases.

Mortgagor: The obligor on a Mortgage Note.

National City Mortgage: National City Mortgage Co.

National City Mortgage Servicing Agreement: The Master Seller's

Warranties and Servicing Agreement, dated as of September 1, 2003, by and among

Banc of America Mortgage Capital Corporation (and Bank of America, N.A., as

successor thereto) and National City Mortgage, as amended by (i) Amendment No. 1

to Master Seller's Warranties and Servicing Agreement, dated as of July 1, 2004,

by and among Banc of America Mortgage Capital Corporation, Bank of America, N.A.

and National City Mortgage, (ii) the Master Assignment, Assumption and

Recognition Agreement, dated as of July 1, 2004, by and among Banc of America

Mortgage Capital Corporation, National City Mortgage, Bank of America, N.A. and

Wachovia Bank, National Association, (iii) Amendment No. 2, dated as of October

1, 2004, by and between National City Mortgage and Bank of America, N.A. and

(iv) the Assignment Assumption and Recognition Agreement, dated as of November

29, 2004, by and among Bank of America, N.A., Banc of America Funding

Corporation, Wachovia Bank, National Association and National City Mortgage.

Net Mortgage Interest Rate: As to any Mortgage Loan and Distribution

Date, such Mortgage Loan's Mortgage Interest Rate thereon on the first day of

the month preceding the month of the related Distribution Date reduced by the

applicable Administrative Fee Rate for such Mortgage Loans.

Non-PO Percentage: As to any Discount Mortgage Loan, a fraction

(expressed as a percentage), the numerator of which is the Net Mortgage Interest

Rate as of the Cut-Off Date of such Discount Mortgage Loan and the denominator

of which is 5.500% for each Group 1 Discount Mortgage Loan, 4.500% for each

Group 2 Discount Mortgage Loan and 4.750% for each Group 3 Discount Mortgage

Loan. As to any Mortgage Loan that is not a Discount Mortgage Loan, 100%.

Non-PO Principal Amount: As to any Distribution Date and Loan Group,

the sum of (i) the sum of the applicable Non-PO Percentage of (a) the principal

portion of each Monthly Payment due on each Mortgage Loan in such Loan Group on

the related Due Date, (b) the Stated Principal Balance, as of the date of

repurchase, of (I) each WF Master Serviced Loan in such Loan Group that was

repurchased by a WF Servicer pursuant to the applicable Servicing Agreement as

of such Distribution Date, (II) each WMMSC Master Serviced Loan that was

repurchased pursuant to a Purchase Obligation during the Prior Period relating

to such Distribution Date, (III) any Mortgage Loan repurchased by the Seller

pursuant to the Mortgage Loan Purchase Agreement or a Purchase Obligation as of

such Distribution Date or (IV) any Mortgage Loan repurchased by the Depositor

pursuant to a Purchase Obligation, (c) any Substitution Adjustment Amount in

connection with a Defective Mortgage Loan in such Loan Group received with

respect to such Distribution Date, (d) any Liquidation Proceeds allocable to

recoveries of principal of Mortgage Loans in such Loan Group that are not yet

Liquidated Mortgage Loans received by a WF Servicer or the WMMSC Master

Servicer, as applicable, during the Prior Period relating to such Distribution

Date, (e) with respect to each Mortgage Loan in such Loan Group that became a

Liquidated Mortgage Loan during the Prior Period relating to such Distribution

Date, the amount of Liquidation Proceeds (excluding Excess Proceeds) allocable

to principal received by a WF Servicer or the WMMSC Master Servicer, as

applicable, with respect to such Mortgage Loan during such Prior Period and (f)

(i) with respect to each WF Master Serviced Loan, all Principal Prepayments on

the Mortgage Loans in such Loan Group received by a WF Servicer during Prior

Period and (ii) with respect to each WMMSC Master Serviced Loan, all Payoffs

received on the WMMSC Master Serviced Loans in such Loan Group during the Payoff

Period relating to such Distribution Date and all Curtailments received on the

WMMSC Mortgage Loans in such Loan Group during the Prior Period relating to such

Distribution Date and (g) any other principal recoveries not described in (a)

through (f) of this definition received on the WMMSC Mortgage Loans in such Loan

Group during the Prior Period relating to such Distribution Date; and (ii) the

Non-PO Recovery for such Distribution Date.

Non-PO Recovery: As to any Distribution Date and Loan Group, the

amount of all Recoveries received with respect to such Loan Group during Prior

Period less the Class PO Recovery with respect to such Loan Group for such

Distribution Date.

Non-Supported Interest Shortfalls: As to any Distribution Date and

(i) Loan Group 1, the amount, if any, by which the aggregate of Prepayment

Interest Shortfalls for Loan Group 1 exceeds Compensating Interest for Loan

Group 1 for such Distribution Date and (ii) the 15 Year Crossed Loan Groups in

the aggregate, the amount, if any, by which the aggregate of Prepayment Interest

Shortfalls for the 15 Year Crossed Loan Groups exceeds Compensating Interest for

the 15 Year Crossed Loan Groups for such Distribution Date.

Non-U.S. Person: A Person other than a U.S. Person.

Nonrecoverable Advance: Any portion of an Advance previously made or

proposed to be made in respect of a Mortgage Loan which has not been previously

reimbursed and which, in the good faith judgment of the applicable Servicer or

the WMMSC Master Servicer, as applicable, will not or, in the case of a proposed

Advance, would not be ultimately recoverable from the related Mortgagor, related

Liquidation Proceeds, Insurance Proceeds or other recoveries in respect of the

related Mortgage Loan.

NYCEMA: A New York Consolidation, Extension and Modification

Agreement.

Notional Amount: With respect to (a) the Class 1-A-7 Certificates

and any date of determination, the Class 1-A-7 Notional Amount, (b) the Class

30-IO Certificates and any date of determination, the Class 30-IO Notional

Amount and (c) the Class 15-IO Certificates and any date of determination, the

Class 15-IO Notional Amount.

Offered Certificates: The Senior, Class 30-B-1, Class 30-B-2, Class

30-B-3, Class 15-B-1, Class 15-B-2 and Class 15-B-3 Certificates.

Officer's Certificate: A certificate signed by the Chairman of the

Board, Vice Chairman of the Board, President or a Vice President and by the

Treasurer, the Secretary or one of the Assistant Treasurers or Assistant

Secretaries, or any other duly authorized officer of the Depositor or the Master

Servicers, as the case may be, and delivered to the Trustee or the Securities

Administrator, as the case may be.

Opinion of Counsel: A written opinion of counsel acceptable to the

Trustee if such opinion is delivered to the Trustee, or acceptable to the

Securities Administrator if such opinion is delivered to the Securities

Administrator, who may be counsel for the Depositor or either Master Servicer,

except that any opinion of counsel relating to the qualification of the Trust

Estate as seven REMICs or compliance with the REMIC Provisions must be an

opinion of Independent counsel.

Original Fractional Interest: With respect to each of the following

Classes of Subordinate Certificates, the corresponding percentage described

below, as of the Closing Date:

Class 30-B-1 1.62%

Class 30-B-2 0.91%

Class 30-B-3 0.61%

Class 30-B-4 0.30%

Class 30-B-5 0.15%

Class 30-B-6 0.00%

Class 15-B-1 0.76%

Class 15-B-2 0.50%

Class 15-B-3 0.35%

Class 15-B-4 0.20%

Class 15-B-5 0.10%

Class 15-B-6 0.00%

Original Subordinate Certificate Balance: $5,966,333.00 for the

Class 30-B Certificates and $1,081,046.00 for the Class 15-B Certificates.

OTS: The Office of Thrift Supervision.

Outstanding Mortgage Loan: As to any Due Date, a Mortgage Loan which

was not the subject of a Principal Prepayment in Full (with respect to a WF

Master Serviced Loan) or a Payoff (with respect to a WMMSC Master Serviced Loan)

prior to such Due Date, which did not become a Liquidated Mortgage Loan prior to

such Due Date and which was not purchased from the Trust prior to such Due Date

pursuant to Sections 2.02, 2.04 or 3.15(g).

Ownership Interest: As to any Certificate, any ownership or security

interest in such Certificate, including any interest in such Certificate as the

Holder thereof and any other interest therein, whether direct or indirect, legal

or beneficial, as owner or as pledgee.

Pass-Through Rate: As to each Class of interest-bearing

Certificates, the per annum rate set forth or described in the Preliminary

Statement.

Paying Agent: As defined in Section 9.13.

Payoff: Any Mortgagor payment of principal on a WMMSC Master

Serviced Loan equal to the entire outstanding Stated Principal Balance of such

WMMSC Master Serviced Loan, if received in advance of the last scheduled Due

Date for such WMMSC Master Serviced Loan and accompanied by an amount of

interest equal to accrued and unpaid interest on the WMMSC Master Serviced Loan

to the date of such payment-in-full.

Payoff Earnings: For any Distribution Date with respect to each

WMMSC Master Serviced Loan on which a Payoff was received by the WMMSC Master

Servicer during the Payoff Period, the aggregate of the interest earned by the

WMMSC Master Servicer from investment of each such Payoff from the date of

receipt of such Payoff until the Business Day immediately preceding the related

Distribution Date (net of investment losses).

Payoff Interest: For any Distribution Date with respect to a WMMSC

Mortgage Loan for which a Payoff was received on or after the first calendar day

of the month of such Distribution Date and before the 15th calendar day of such

month, an amount of interest thereon at the applicable Net Mortgage Interest

Rate from the first day of the month of distribution through the day of receipt

thereof; to the extent (together with Payoff Earnings and the aggregate WMMSC

Master Servicing Fee) not required to be distributed as WMMSC Compensating

Interest on such Distribution Date, Payoff Interest shall be payable to the

WMMSC Master Servicer as additional servicing compensation.

Payoff Period: For the first Distribution Date, the period from the

Cut-Off Date through December 14, 2004, inclusive; and for any Distribution Date

thereafter, the period from the 15th day of the Prior Period through the 14th

day of the month of such Distribution Date, inclusive.

Percentage Interest: As to any Certificate, the percentage obtained

by dividing the initial Certificate Balance of such Certificate (or the initial

notional amount for the Class 1-A-7, Class 30-IO and Class 15-IO Certificates)

by the Initial Class Certificate Balance or Initial Notional Amount, as

applicable, of the Class of which such Certificate is a part.

Permitted Investments: One or more of the following:

(i) obligations of or guaranteed as to principal and interest by the

United States, FHLMC, FNMA or any agency or instrumentality of the United

States when such obligations are backed by the full faith and credit of

the United States; provided that such obligations of FHLMC or FNMA shall

be limited to senior debt obligations and mortgage participation

certificates other than investments in mortgage-backed or mortgage

participation securities with yields evidencing extreme sensitivity to the

rate of principal payments on the underlying mortgages, which shall not

constitute Permitted Investments hereunder;

(ii) repurchase agreements on obligations specified in clause (i)

maturing not more than one month from the date of acquisition thereof with

a corporation incorporated under the laws of the United States or any

state thereof rated not lower than "F-1" by Fitch and "A-1+" by S&P;

(iii) federal funds, certificates of deposit, demand deposits, time

deposits and bankers' acceptances (which shall each have an original

maturity of not more than 90 days and, in the case of bankers'

acceptances, shall in no event have an original maturity of more than 365

days or a remaining maturity of more than 30 days) denominated in United

States dollars of any U.S. depository institution or trust company

incorporated under the laws of the United States or any state thereof,

rated not lower than "F-1" by Fitch and "A-1+" by S&P;

(iv) commercial paper (having original maturities of not more than

365 days) of any corporation incorporated under the laws of the United

States or any state thereof which is rated not lower than "F-1" by Fitch

and "A-1+" by S&P;

(v) investments in money market funds (including funds of the

Securities Administrator or its affiliates, or funds for which an

affiliate of the Securities Administrator acts as advisor, as well as

funds for which the Securities Administrator and its affiliates may

receive compensation) rated either "AAA" by Fitch (if rated by Fitch) and

"AAAm G" by S&P or otherwise approved in writing by each Rating Agency;

and

(vi) other obligations or securities that are acceptable to each

Rating Agency and, as evidenced by an Opinion of Counsel obtained by the

related Master Servicer or Securities Administrator, as the case may be,

will not affect the qualification of the Trust Estate as seven REMICs;

provided, however, that no instrument shall be a Permitted Investment if it

represents either (a) the right to receive only interest payments with respect

to the underlying debt instrument or (b) the right to receive both principal and

interest payments derived from obligations underlying such instrument and the

principal and interest with respect to such instrument provide a yield to

maturity greater than 120% of the yield to maturity at par of such underlying

obligations.

Permitted Transferee: Any Person other than (i) the United States,

or any State or any political subdivision thereof, or any agency or

instrumentality of any of the foregoing, (ii) a foreign government,

international organization or any agency or instrumentality of either of the

foregoing, (iii) an organization which is exempt from tax imposed by Chapter 1

of the Code (including the tax imposed by Section 511 of the Code on unrelated

business taxable income) (except certain farmers' cooperatives described in Code

Section 521), (iv) rural electric and telephone cooperatives described in Code

Section 1381(a)(2)(C), (v) a Person with respect to whom the income on a

Residual Certificate is allocable to a foreign permanent establishment or fixed

base, within the meaning of an applicable income tax treaty, of such Person or

any other U.S. Person, and (vi) any other Person so designated by a Master

Servicer based on an Opinion of Counsel to the effect that any transfer to such

Person may cause the Trust or any other Holder of a Residual Certificate to

incur tax liability that would not be imposed other than on account of such

transfer. The terms "United States," "State" and "international organization"

shall have the meanings set forth in Code Section 7701 or successor provisions.

Person: Any individual, corporation, limited liability company,

partnership, joint venture, association, joint-stock company, trust,

unincorporated organization or government or any agency or political subdivision

thereof.

Physical Certificates: The Class 1-A-R, Class 1-A-LR, Class 30-B-4,

Class 30-B-5, Class 30-B-6, Class 15-B-4, Class 15-B-5 and Class 15-B-6

Certificates.

Plan: As defined in Section 6.02(e).

PO Component: As defined in the Preliminary Statement.

PO Percentage: As to any Discount Mortgage Loan, 100% minus the

Non-PO Percentage for such Mortgage Loan. As to any Mortgage Loan that is not a

Discount Mortgage Loan, 0%.

PO Principal Amount: As to any Distribution Date and Loan Group, the

sum of (i) the sum of the applicable PO Percentage of (a) the principal portion

of each Monthly Payment due on each Mortgage Loan in such Loan Group on the

related Due Date, (b) the Stated Principal Balance, as of the date of

repurchase, of (a) (I) each WF Master Serviced Loan in such Loan Group that was

repurchased by a WF Servicer pursuant to the applicable Servicing Agreement as

of such Distribution Date, (II) each WMMSC Master Serviced Loan that was

repurchased pursuant to a Purchase Obligation during the Prior Period relating

to such Distribution Date, (III) any Mortgage Loan repurchased by the Seller

pursuant to the Mortgage Loan Purchase Agreement or a Purchase Obligation as of

such Distribution Date or (IV) any Mortgage Loan repurchased by the Depositor

pursuant to a Purchase Obligation, (c) any Substitution Adjustment Amount in

connection with any Defective Mortgage Loan in such Loan Group received with

respect to such Distribution Date, (d) any Liquidation Proceeds allocable to

recoveries of principal of Mortgage Loans in such Loan Group that are not yet

Liquidated Mortgage Loans received by a WF Servicer or the WMMSC Master

Servicer, as applicable, during the Prior Period relating to such Distribution

Date, (e) with respect to each Mortgage Loan in such Loan Group that became a

Liquidated Mortgage Loan during the Prior Period relating to such Distribution

Date, the amount of Liquidation Proceeds (excluding Excess Proceeds) allocable

to principal received by a WF Servicer or the WMMSC Master Servicer, as

applicable, with respect to such Mortgage Loan during such Prior Period with

respect to such Mortgage Loan and (f) with respect to each WMMSC Master Serviced

Loan, all Payoffs received on the WMMSC Master Serviced Loans in such Loan Group

during the Payoff Period relating to such Distribution Date and all Curtailments

received on the WMMSC Mortgage Loans in such Loan Group during the Prior Period

relating to such Distribution Date and (g) any other principal recoveries not

described in (a) through (f) of this definition received on the WMMSC Mortgage

Loans in such Loan Group during the Prior Period relating to such Distribution

Date; and (ii) the Class PO Recovery for such Distribution Date.

Pool Distribution Amount: As to any Distribution Date and Loan Group

will equal the sum of, for the Mortgage Loans in such Loan Group of the

following amounts:

(A) with respect to the WF Master Serviced Loans in such Loan Group,

the excess of (a) the sum of (i) the aggregate of (A) the interest portion of

any Monthly Payment on a WF Master Serviced Loan in such Loan Group and the

principal portion of any Monthly Payment on a WF Master Serviced Loan in such

Loan Group due on the Due Date in the month in which such Distribution Date

occurs and which is received prior to the related Determination Date and (B) all

WF Servicer Periodic Advances made by a WF Servicer (or the WF Master Servicer

or the Trustee, as applicable) in respect of such Loan Group and payments of WF

Compensating Interest allocable to such Loan Group made by the applicable

Servicer in respect of such Loan Group and such Distribution Date deposited to

the WF Master Servicer Custodial Account pursuant to Section 3.09(c)(vi); (ii)

all Liquidation Proceeds received on the WF Master Serviced Loans in such Loan

Group during the preceding calendar month and deposited to the WF Master

Servicer Custodial Account pursuant to Section 3.09(c)(iii); (iii) all Principal

Prepayments received on the WF Master Serviced Loans in such Loan Group during

the month preceding the month of such Distribution Date and deposited to the WF

Master Servicer Custodial Account pursuant to Section 3.09(c)(i) during such

period; (iv) in connection with any WF Master Serviced Loans that are Defective

Mortgage Loans in such Loan Group, the aggregate of the Purchase Prices and

Substitution Adjustment Amounts remitted on the related Remittance Date pursuant

to Section 3.09(c)(vii); (v) any other amounts in the WF Master Servicer

Custodial Account deposited therein pursuant to Section 3.09(c)(iv), (v) and

(viii) in respect of such Distribution Date and such Loan Group; (vi) any WF

Master Serviced Loan Reimbursement Amount required to be included pursuant to

Section 5.02(a); and (vii) any Non-PO Recovery with respect to such Distribution

Date over (b) any amounts permitted to be withdrawn from the WF Master Servicer

Custodial Account pursuant to clauses (i) through (viii), inclusive, of Section

3.11(b) in respect of such Loan Group; and

(B) with respect to the WMMSC Master Serviced Loans, (1) the total

amount of all cash received by or on behalf of the WMMSC Master Servicer with

respect to such WMMSC Master Serviced Loans by the Determination Date for such

Distribution Date and not previously distributed, including Advances made by

WMMSC Servicers under any Servicing Contract, Insurance Proceeds and Liquidation

Proceeds, except:

(a) all scheduled payments of principal and interest collected

but due subsequent to such Distribution Date;

(b) all Curtailments received after the Prior Period;

(c) all Payoffs received after the Payoff Period immediately

preceding such Distribution Date (together with any interest payment

received with such Payoffs to the extent that it represents the

payment of interest accrued on the WMMSC Master Serviced Loans for

the period subsequent to the Prior Period), and, without

duplication, interest which was accrued and received on Payoffs

received during the period from the 1st to the 14th day of the month

of such Distribution Date, which interest shall not be included in

the calculation of the Pool Distribution Amount for any Distribution

Date;

(d) Insurance Proceeds and Liquidation Proceeds received on

the WMMSC Master Serviced Loans in such Loan Group after the Prior

Period;

(e) all amounts in the WMMSC Master Servicer Custodial Account

or the Certificate Account which are due and reimbursable to a WMMSC

Servicer or the WMMSC Master Servicer pursuant to the terms of this

Agreement;

(f) the sum of the WMMSC Master Servicing Fee and the

Servicing Fee for each such WMMSC Master Serviced Loan in such Loan

Group; and

(g) Excess Proceeds;

(2) the sum, to the extent not previously distributed, of the

following amounts, to the extent advanced or received, as applicable, by

the WMMSC Master Servicer:

(a) any Advance made by the WMMSC Master Servicer with respect

to such Distribution Date relating to such WMMSC Master Serviced

Loans in such Loan Group; and

(b) any amounts payable as WMMSC Compensating Interest by

WMMSC on such Distribution Date allocable to WMMSC Master Serviced

Loans in such Loan Group; and

(3) the total amount of any cash received during the Prior Period by

the Securities Administrator or the WMMSC Master Servicer in respect of a

Purchase Obligation under Section 2.02 and 2.04 or any permitted purchase

of such a Mortgage Loan and any WMMSC Master Serviced Loan Reimbursement

Amounts to the extent specified in Section 5.02(a).

Pool Stated Principal Balance: As to any Distribution Date and Loan

Group, the aggregate Stated Principal Balance of all Mortgage Loans in such Loan

Group that were Outstanding Mortgage Loans immediately following the Due Date in

the month preceding the month in which such Distribution Date occurs.

Pool Stated Principal Balance (Non-PO Portion): As to any

Distribution Date and Loan Group, the sum for each Mortgage Loan of such Loan

Group of the product of (a) the Non-PO Percentage of such Mortgage Loan and (b)

the Stated Principal Balance of such Mortgage Loan that was an Outstanding

Mortgage Loan immediately following the Due Date in the month preceding the

month in which such Distribution Date occurs.

Pooling REMIC: As defined in the Preliminary Statement, the assets

of which consist of the Uncertificated Group REMIC Regular Interests and such

amounts as shall from time to time be held in the Pooling REMIC Sub-Account.

Pooling REMIC Distribution Amount: As defined in Section 5.02.

Pooling REMIC Sub-Account: The sub-account of the Certificate

Account designated by the Securities Administrator pursuant to Section 3.09(h).

Premium Mortgage Loan: Any Group 1 Premium Mortgage Loan or Group 3

Premium Mortgage Loan.

Prepaid Monthly Payment: With respect to each WMMSC Master Serviced

Loan, any Monthly Payment received prior to its scheduled Due Date, which is

intended to be applied to a Mortgage Loan on its scheduled Due Date and held in

the related Servicer Custodial Account until the Withdrawal Date following its

scheduled Due Date.

Prepayment Interest Shortfall: As to any Distribution Date and (a)

each WF Master Serviced Loan subject to a Principal Prepayment received during

the calendar month preceding such Distribution Date, the amount, if any, by

which one month's interest at the related Mortgage Interest Rate (net of the

Servicing Fee Rate) on such Principal Prepayment exceeds the amount of interest

paid in connection with such Principal Prepayment and (b) each WMMSC Master

Serviced Loan, the sum of the deficiency in interest as a result of any Payoff

on a WMMSC Master Serviced Loan during the portion of the related Prepayment

Period occurring in the calendar month preceding the month of such Distribution

Date and the interest deficiency from any Curtailment on a WMMSC Master Serviced

Loan during the related Prepayment Period.

Prepayment Period: With respect to any Distribution Date and (i) any

partial Principal Prepayment (in the case of a WF Master Serviced Loan) or

Curtailment (in the case of a WMMSC Master Serviced Loan) on the Mortgage Loans

is the calendar month preceding the month of such Distribution Date, (ii) any

Principal Prepayments In Full on the WF Master Serviced Loans is the calendar

month preceding the month of such Distribution Date and (iii) any Payoffs on the

WMMSC Master Serviced Loans is the period commencing on the 15th day of the

month preceding the month of such Distribution Date (or on the Cut-Off Date, in

the case of the initial Distribution Date) and ending on the 14th day of the

month of such Distribution Date.

Primary Mortgage Insurance Policy: Each policy of primary mortgage

guaranty insurance or any replacement policy therefor with respect to any

Mortgage Loan, in each case issued by an insurer acceptable to FNMA or FHLMC.

Principal Only Certificates: Any Class of Certificates entitled to

distributions of principal, but to no distributions of interest. The Class X-PO

and the Class 15-PO Certificates are the only Principal Only Certificates.

Principal Prepayment: With respect to (a) each WF Master Serviced

Loan, any payment or other recovery of principal on a WF Master Serviced Loan

(other than Liquidation Proceeds) which is received in advance of its scheduled

Due Date and is not accompanied by an amount of interest representing scheduled

interest due on any date or dates in any month or months subsequent to the month

of prepayment and (b) each WMMSC Master Serviced Loan, any payment of principal

on a WMMSC Master Serviced Loan which constitutes a Payoff or a Curtailment.

Principal Prepayment in Full: Any Principal Prepayment of the entire

principal balance of a WF Master Serviced Loan.

Prior Period: With respect to any Distribution Date, the calendar

month immediately preceding the month of such Distribution Date.

Priority Amount: As to any Distribution Date, the lesser of (i) the

Class Certificate Balance of the Class 1-A-1 Certificates and (ii) the product

of (a) the Senior Principal Distribution Amount for Loan Group 1, (b) the Shift

Percentage and (c) the Priority Percentage.

Priority Percentage: As to any Distribution Date, the percentage

equivalent (carried to six places rounded up) of a fraction the numerator of

which is the Class Certificate Balance of the Class 1-A-1 Certificates

immediately prior to such date and the denominator of which is the Pool Stated

Principal Balance (Non-PO Portion) for Loan Group 1 immediately prior to such

date.

Private Certificates: The Class 30-B-4, Class 30-B-5, Class 30-B-6,

Class 15-B-4, Class 15-B-5 and Class 15-B-6 Certificates.

Pro Rata Share: As to any Distribution Date and any Class of Class

30-B Certificates or Class 15-B Certificates, as applicable, that is not a

Restricted Class, the portion of the Subordinate Principal Distribution Amount

or Amounts allocable to such Class, equal to the product of the Subordinate

Principal Distribution Amount or Amounts for the Class 30-B Certificates or

Class 15-B Certificates, as the case may be, for such Distribution Date and a

fraction, the numerator of which is the related Class Certificate Balance

thereof and the denominator of which is the aggregate Class Certificate Balance

of the Class 30-B Certificates or Class 15-B Certificates, as applicable, that

are not Restricted Classes. The Pro Rata Share of a Restricted Class shall be

0%.

Purchase Obligation: An obligation of the Seller, the Depositor or

the WMMSC Master Servicer to purchase Mortgage Loans under the circumstances and

in the manner provided in Section 2.02 or 2.04.

Purchase Price: With respect to each Mortgage Loan that was a

Defective Mortgage Loan repurchased on any date pursuant to Sections 2.02 or

2.04, an amount equal to (a) in the case of a WMMSC Master Serviced Loan, the

sum of (i) the unpaid principal balance thereof, (ii) the unpaid accrued

interest thereon at the applicable Mortgage Interest Rate from the Due Date to

which interest was last paid by the Mortgagor to the first day of the month

following the month in which such Mortgage Loan became eligible to be

repurchased and (iii) any costs and damages incurred by the Trust in connection

with any violation by such repurchased Mortgage Loan of any predatory or abusive

lending law and (b) in the case of a WF Master Serviced Loan, the sum of (i) the

Stated Principal Balance of the Mortgage Loan, (ii) interest on such Stated

Principal Balance at the Mortgage Interest Rate from the date on which interest

has last been paid and distributed through the last day of the month in which

such repurchase takes place and (iii) any costs and damages incurred by the

Trust in connection with any violation by such repurchased WF Master Serviced

Loan of any predatory or abusive lending law, less (x) amounts received or

advanced in respect of such repurchased WF Master Serviced Loan which are being

held in the applicable Servicer Custodial Account for distribution in the month

of repurchase and (y) if the Person repurchasing such Mortgage Loan is servicing

such WF Master Serviced Loan under the related Servicing Agreement, the

Servicing Fee for such Mortgage Loan.

Rate Determination Date: As to any Class of LIBOR Certificates, the

second LIBOR Business Day prior to the beginning of the applicable Interest

Accrual Period for such Class and such Distribution Date.

Rating Agency: Each of Fitch and S&P. If either such organization or

a successor is no longer in existence, "Rating Agency" shall be such nationally

recognized statistical rating organization, or other comparable Person, as is

designated by the Depositor, notice of which designation shall be given to the

Trustee, the Master Servicers and the Securities Administrator. References

herein to a given rating or rating category of a Rating Agency shall mean such

rating category without giving effect to any modifiers.

Realized Loss: With respect to each Liquidated Mortgage Loan, an

amount as of the date of such liquidation, equal to (i) the unpaid principal

balance of the Liquidated Mortgage Loan as of the date of such liquidation, plus

(ii) interest at the Net Mortgage Interest Rate from the Due Date as to which

interest was last paid or advanced (and not reimbursed) to Certificateholders up

to the Due Date in the month in which Liquidation Proceeds are required to be

distributed on the Stated Principal Balance of such Liquidated Mortgage Loan

from time to time, minus (iii) the Liquidation Proceeds, if any, received during

the month in which such liquidation occurred, to the extent applied as

recoveries of interest at the Net Mortgage Interest Rate and to principal of the

Liquidated Mortgage Loan. With respect to each Mortgage Loan that has become the

subject of a Deficient Valuation, if the principal amount due under the related

Mortgage Note has been reduced, the difference between the principal balance of

the Mortgage Loan outstanding immediately prior to such Deficient Valuation and

the principal balance of the Mortgage Loan as reduced by the Deficient

Valuation. With respect to each Mortgage Loan that has become the subject of a

Debt Service Reduction and any Distribution Date, the amount, if any, by which

the principal portion of the related Monthly Payment has been reduced.

Recognition Agreement: With respect to a Cooperative Loan, the

recognition agreement between the Cooperative and the originator of such

Cooperative Loan.

Record Date: The last day of the month (or, if such day is not a

Business Day, the preceding Business Day) preceding the month of the related

Distribution Date.

Recovery: Any amount received on a Mortgage Loan subsequent to such

Mortgage Loan being determined to be a Liquidated Mortgage Loan.

Regular Certificates: As defined in the Preliminary Statement

hereto.

Reimbursement Amount: Either of the WF Master Serviced Loan

Reimbursement Amount or the WMMSC Master Serviced Loan Reimbursement Amount.

Related Group: For Loan Group 1, Group 1 and the Class 30-B

Certificates; for Loan Group 2, Group 2; for Loan Group 3, Group 3; and, for the

15 Year Crossed Loan Groups, Group 2, Group 3 the Class 15-B Certificates.

Related Loan Group: For Group 1, Loan Group 1, for Group 2, Loan

Group 2 and for Group 3, Loan Group 3.

Relief Act: The Servicemembers Civil Relief Act.

Relief Act Reduction: With respect to any Distribution Date, for any

Mortgage Loan as to which there has been a reduction in the amount of interest

collectible thereon for the most recently ended calendar month as a result of

the application of the Relief Act or comparable state legislation, the amount,

if any, by which (i) interest collectible on such Mortgage Loan for the most

recently ended calendar month is less than (ii) interest accrued pursuant to the

terms of the Mortgage Note on the same principal amount and for the same period

as the interest collectible on such Mortgage Loan for the most recently ended

calendar month.

REMIC: A "real estate mortgage investment conduit" within the

meaning of Section 860D of the Code.

REMIC Certificate Maturity Date: The "latest possible maturity date"

of the Regular Certificates and the Components as that term is defined in

Section 2.07.

REMIC Provisions: Provisions of the federal income tax law relating

to real estate mortgage investment conduits, which appear at Section 860A

through 860G of Subchapter M of Chapter 1 of the Code, and related provisions,

and regulations promulgated thereunder, as the foregoing may be in effect from

time to time, as well as provisions of applicable state laws.

Remittance Date: With respect to (a) each WF Servicer, shall have

the meaning given to the term "Remittance Date" in the applicable Servicing

Agreement and (b) each WMMSC Servicer or the WMMSC Master Servicer and any

Distribution Date, anytime prior to 2:00 p.m. Eastern time on the Business Day

immediately preceding such Distribution Date.

REO Disposition Period: As defined in Section 3.15.

REO Proceeds: Proceeds, net of any related expenses of a Servicer or

the WMMSC Master Servicer, received in respect of any REO Property (including,

without limitation, proceeds from the rental of the related Mortgaged Property)

which are received prior to the final liquidation of such Mortgaged Property.

REO Property: A Mortgaged Property acquired by a Servicer servicing

the related Mortgage Loan or the WMMSC Master Servicer, as applicable, on behalf

of the Trust through foreclosure or deed-in-lieu of foreclosure in connection

with a defaulted Mortgage Loan.

Representing Party: Solely with respect to the WMMSC Master Serviced

Loans, Washington Mutual Mortgage Securities Corp. or its successor in interest.

Request for Release: The Request for Release submitted by a Servicer

or the WMMSC Master Servicer, as applicable, to the Trustee or the Custodian on

behalf of the Trustee, as the case may be, substantially in the form of Exhibit

E.

Required Insurance Policy: With respect to any Mortgage Loan, any

insurance policy which is required to be maintained from time to time under this

Agreement in respect of such Mortgage Loan.

Residual Certificates: The Class 1-A-R and Class 1-A-LR

Certificates.

Responsible Officer: When used with respect to the Trustee or the

Securities Administrator, any officer of the Corporate Trust Department of the

Trustee or the Securities Administrator, as applicable, including any Senior

Vice President, any Vice President, any Assistant Vice President, any Assistant

Secretary, any Trust Officer or Assistant Trust Officer, or any other officer of

the Trustee or Securities Administrator, as applicable, customarily performing

functions similar to those performed by any of the above designated officers and

having responsibility for the administration of this Agreement.

Restricted Classes: As defined in Section 5.02(d).

S&P: Standard & Poor's, a division of The McGraw-Hill Companies,

Inc., or any successor thereto.

Securities Administrator: Wells Fargo Bank, N.A., and its

successors-in-interest and, if a successor securities administrator is appointed

hereunder, such successor, as securities administrator.

Securities Administrator Fee: As to any Distribution Date and Loan

Group, an amount equal to one-twelfth of the Securities Administrator Fee Rate

multiplied by the aggregate Stated Principal Balance of the Mortgage Loans in

such Loan Group immediately following the Due Date in the month preceding the

month in which such Distribution Date occurs.

Securities Administrator Fee Rate: With respect to each Mortgage

Loan, 0.0125% per annum.

Security Agreement: With respect to a Cooperative Loan, the

agreement or mortgage creating a security interest in favor of the originator of

the Cooperative Loan in the related Cooperative Stock.

Seller: Bank of America, National Association, a national banking

association, or its successor in interest, as seller of the Mortgage Loans under

the Mortgage Loan Purchase Agreement.

Senior Certificates: The Class 1-A-1, Class 1-A-2, Class 1-A-3,

Class 1-A-4, Class 1-A-5, Class 1-A-6, Class 1-A-7, Class 30-IO, Class 1-A-R,

Class 1-A-LR, Class 2-A-1, Class 3-A-1, Class 15-IO, Class 15-PO and Class X-PO

Certificates.

Senior Credit Support Depletion Date: As to Loan Group 1, the date

on which the aggregate Class Certificate Balance of the Class 30-B Certificates

is reduced to zero and as to each of the 15 Year Crossed Groups, the date on

which the aggregate Class Certificate Balance of the Class 15-B Certificates is

reduced to zero.

Senior Percentage: With respect to any Distribution Date and Loan

Group, the percentage, carried to six places rounded up, obtained by dividing

(i) the aggregate Class Certificate Balance of the Senior Certificates of the

Related Group immediately prior to such Distribution Date, by (ii) the Pool

Stated Principal Balance (Non-PO Portion) of such Loan Group for such

Distribution Date.

Senior Prepayment Percentage: For any Distribution Date and Loan

Group during the five years beginning on the first Distribution Date, 100%. The

Senior Prepayment Percentage for any Loan Group and for any Distribution Date

occurring on or after the fifth anniversary of the first Distribution Date will,

except as provided herein, be as follows: for any Distribution Date in the first

year thereafter, the Senior Percentage for such Loan Group plus 70% of the

Subordinate Percentage for such Loan Group for such Distribution Date; for any

Distribution Date in the second year thereafter, the Senior Percentage for such

Loan Group plus 60% of the Subordinate Percentage for such Loan Group for such

Distribution Date; for any Distribution Date in the third year thereafter, the

Senior Percentage for such Loan Group plus 40% of the Subordinate Percentage for

such Loan Group for such Distribution Date; for any Distribution Date in the

fourth year thereafter, the Senior Percentage for such Loan Group plus 20% of

the Subordinate Percentage for such Loan Group for such Distribution Date; and

for any Distribution Date in the fifth or later years thereafter, the Senior

Percentage for such Loan Group for such Distribution Date (unless on any of the

foregoing Distribution Dates (i) the Senior Percentage for Loan Group 1 exceeds

the initial Senior Percentage for Loan Group 1, in which case the Senior

Prepayment Percentage for Loan Group 1 for such Distribution Date will once

again equal 100% and (ii) the 15 Year Total Senior Percentage exceeds the

initial 15 Year Total Senior Percentage, in which case the Senior Prepayment

Percentages for the 15 Year Crossed Loan Groups for such Distribution Date will

once again equal 100%). Notwithstanding the foregoing, no decrease in the Senior

Prepayment Percentage for Loan Group 1 will occur unless both of the Senior Step

Down Conditions for Loan Group 1 are satisfied and no decrease in the Senior

Prepayment Percentage for either of the 15 Year Crossed Loan Group will occur

unless both of the Senior Step Down Conditions for the 15 Year Crossed Groups

are satisfied.

Senior Principal Distribution Amount: As to any Distribution Date

and Loan Group, the sum of (i) the Senior Percentage for such Loan Group of the

applicable Non-PO Percentage of the amounts described in clauses(i) (a) through

(d) of the definition of "Non-PO Principal Amount" for such Distribution Date

and Loan Group and (ii) the Senior Prepayment Percentage for such Loan Group of

(1) the applicable Non-PO Percentage of the amounts described in clauses (i)(e)

through (g) and (2) the amount described in clause (ii) of the definition of

"Non-PO Principal Amount" for such Distribution Date and Loan Group.

Senior Step Down Conditions: As of any Distribution Date and Loan

Group 1 as to which any decrease in the Senior Prepayment Percentage for Loan

Group 1 applies, (i) the outstanding principal balance of all Mortgage Loans in

such Loan Group (including, for this purpose, any Mortgage Loans in foreclosure,

any REO Property and any Mortgage Loan for which the Mortgagor has filed for

bankruptcy after the Closing Date) delinquent 60 days or more (averaged over the

preceding six month period), as a percentage of the aggregate Class Certificate

Balance of the Class 30-B Certificates, is not equal to or greater than 50% or

(ii) cumulative Realized Losses with respect to the Mortgage Loans as of the

applicable Distribution Date do not exceed the percentages of the Original

Subordinate Certificate Balance for the Class 30-B Certificates set forth below:

Percentage of

Original Subordinate

Distribution Date Occurring Certificate Balance

--------------------------- -------------------

December 2009 through November 2010 30%

December 2010 through November 2011 35%

December 2011 through November 2012 40%

December 2012 through November 2013 45%

December 2013 and thereafter 50%

As of any Distribution Date and a 15 Year Crossed Loan Group as to

which any decrease in the Senior Prepayment Percentage for either 15 Year

Crossed Loan Group applies, (i) the outstanding principal balance of all

Mortgage Loans in such Loan Groups (including, for this purpose, any Mortgage

Loans in foreclosure, any REO Property and any Mortgage Loan for which the

Mortgagor has filed for bankruptcy after the Closing Date) delinquent 60 days or

more (averaged over the preceding six-month period), as a percentage of the

aggregate Class Certificate Balance of the Class 15-B Certificates, is not equal

to or greater than 50% or (ii) cumulative Realized Losses with respect to the

Mortgage Loans in such Loan Groups as of the applicable Distribution Date do not

exceed the percentages of the Original Subordinate Certificate Balance for the

Class 15-B Certificates set forth below:

Percentage of

Original Subordinate

Distribution Date Occurring Certificate Balance

--------------------------- -------------------

December 2009 through November 2010 30%

December 2010 through November 2011 35%

December 2011 through November 2012 40%

December 2012 through November 2013 45%

December 2013 and thereafter 50%

Servicer: Any WF Servicer or WMMSC Servicer.

Servicer Custodial Accounts: With respect to (a) each WF Servicer,

the separate accounts created and maintained by each of the WF Servicers

pursuant to the applicable Servicing Agreement and (b) each WMMSC Servicer, the

custodial account for principal and interest established and maintained by each

WMMSC Servicer and caused by the WMMSC Master Servicer to be established and

maintained pursuant to Section 3.08 (i) with the corporate trust department of

the Securities Administrator or another financial institution approved by the

WMMSC Master Servicer such that the rights of the WMMSC Master Servicer, the

Trust, the Trustee, the Securities Administrator and the Certificateholders

thereto shall be fully protected against the claims of any creditors of the

applicable WMMSC Servicer and of any creditors or depositors of the institution

in which such account is maintained, (ii) within FDIC insured accounts (or other

accounts with comparable insurance coverage acceptable to the Rating Agencies)

created, maintained and monitored by a WMMSC Servicer or (iii) in a separate

non-trust account without FDIC or other insurance in an Eligible Institution. In

the event that a Servicer Custodial Account is established pursuant to clause

(ii) of the preceding sentence, amounts held in such Servicer Custodial Account

shall not exceed the level of deposit insurance coverage on such account;

accordingly, more than one Servicer Custodial Account may be established. Any

amount that is at any time not protected or insured in accordance with clause

(b) of the first sentence of this definition of "Servicer Custodial Account"

shall promptly be withdrawn from such Servicer Custodial Account and be remitted

to the WMMSC Master Servicer Custodial Account.

Servicing Agreements: Any of the BANA Servicing Agreement, the

National City Mortgage Servicing Agreement, the SunTrust Servicing Agreement,

ABN AMRO Servicing Agreement, the Chase Manhattan Servicing Agreement and the

Wells Fargo Servicing Agreement.

Servicing Contract: A contract (including the WMMSC Servicing Guide

to the extent incorporated by reference therein) between the WMMSC Master

Servicer and a mortgage loan servicing institution relating to the servicing of

some or all of the WMMSC Master Serviced Loans for the benefit of the

Certificateholders, provided however that such contract is consistent with the

servicing provisions of this Agreement.

Servicing Fee: With respect to (a) each WF Servicer, as defined in

the applicable Servicing Agreement and (b) each WMMSC Servicer for each WMMSC

Master Serviced Loan and Distribution Date, the amount of the fee payable to the

WMMSC Servicer, which shall, for such Distribution Date, be equal to one-twelfth

of the product of the WMMSC Servicing Fee Rate with respect to such Mortgage

Loan and the Stated Principal Balance of such Mortgage Loan. Such fee for a

WMMSC Servicer shall be payable monthly, computed on the basis of the same

Stated Principal Balance and period respecting which any related interest

payment on a Mortgage Loan is computed. Each WMMSC Servicer's right to receive

the Servicing Fee is limited to, and payable solely from, the interest portion

(including recoveries with respect to interest from Liquidation Proceeds and

other proceeds, to the extent permitted by Section 3.18) of related Monthly

Payments collected by a WMMSC Servicer, or as otherwise provided under Section

3.18.

Servicing Fee Rate: Either of the WF Servicing Fee Rate or the WMMSC

Servicing Fee Rate.

Servicing File: With respect to (a) each WF Master Serviced Loan, as

defined in the applicable Servicing Agreement and (b) each WMMSC Master Serviced

Loan, a file kept by the WMMSC Master Servicer and/or a WMMSC Servicer in

connection with servicing of a WMMSC Master Serviced Loan.

Servicing Officer: With respect to each WF Servicer, as defined in

the related Servicing Agreement.

Servicing Transfer Costs: All reasonable costs and expenses of a

Master Servicer or the Trustee, as applicable, related to any termination of a

Servicer, appointment of a successor Servicer or the transfer and assumption of

servicing by a Master Servicer or the Trustee, as applicable, with respect to

any Servicing Agreement or Servicing Contract (including, without limitation,

(i) all legal costs and expenses and all due diligence costs and expenses

associated with an evaluation of the potential termination of the Servicer as a

result of an event of default by such Servicer and (ii) any costs or expenses

associated with the complete transfer of all servicing data and the completion,

correction or manipulation of such servicing data as may be required by the

Master Servicer or the Trustee, as applicable, to correct any errors or

insufficiencies in the servicing data or otherwise to enable the Master Servicer

or the Trustee, as applicable, to service the Mortgage Loans properly and

effectively).

Shift Percentage: As to any Distribution Date, the percentage

indicated below:

Distribution Date Occurring In Shift Percentage

------------------------------ ----------------

0%

December 2004 through November 2009

30%

December 2009 through November 2010

40%

December 2010 through November 2011

60%

December 2011 through November 2012

80%

December 2012 through November 2013

100%

December 2013 and thereafter

Similar Law: As defined in Section 6.02(e).

Stated Principal Balance: As to any Mortgage Loan and Due Date, the

unpaid principal balance of such Mortgage Loan as of such date as specified in

the amortization schedule at the time relating thereto (before any adjustment to

such amortization schedule by reason of any moratorium or similar waiver or

grace period) after giving effect to any previous partial Principal Prepayments

(with respect to a WF Master Serviced Loan) or Curtailments (with respect to a

WMMSC Master Serviced Loan) and Liquidation Proceeds allocable to principal

(other than with respect to any Liquidated Mortgage Loan) and to the payment of

principal due on such Due Date and irrespective of any delinquency in payment by

the related Mortgagor, and after giving effect to any Deficient Valuation.

Subordinate Certificates: The Class 30-B Certificates and the

Class 15-B Certificates.

Subordinate Percentage: As of any Distribution Date and Loan Group,

100% minus the Senior Percentage for such Loan Group for such Distribution Date.

Subordinate Prepayment Percentage: As to any Distribution Date and

Loan Group, 100% minus the Senior Prepayment Percentage for such Loan Group and

such Distribution Date.

Subordinate Principal Distribution Amount: With respect to any

Distribution Date and Loan Group, an amount equal to the sum of (i) the

Subordinate Percentage for such Loan Group of the applicable Non-PO Percentage

of the amounts described in clauses (i)(a) through (d) of the definition of

"Non-PO Principal Amount" for such Distribution Date and Loan Group and (ii) the

Subordinate Prepayment Percentage for such Loan Group of the applicable Non-PO

Percentage of the amounts described in clauses (i)(e) through (g) and (2) the

amount described in clause (ii) of the definition of "Non-PO Principal Amount"

for such Distribution Date and Loan Group.

Substitute Mortgage Loan: A Mortgage Loan substituted for a

Defective Mortgage Loan which must, on the date of such substitution (i) have a

Stated Principal Balance, after deduction of the principal portion of the

Monthly Payment due in the month of substitution, not in excess of the Stated

Principal Balance of the Defective Mortgage Loan; (ii) have a Net Mortgage

Interest Rate not less than, and not more than 2% greater than that of the

Defective Mortgage Loan; (iii) be of the same type as the Defective Mortgage

Loan, (iv) have a Loan-to-Value Ratio not higher than that of the Defective

Mortgage Loan, (v) have a FICO score not less than that of the Defective

Mortgage Loan, (vi) have a credit grade not lower in quality than that of the

Defective Mortgage Loan, (vii) have a remaining term to maturity not greater

than (and not more than one year less than) that of the Defective Mortgage Loan;

(viii) have the same lien priority as the Defective Mortgage Loan; and (ix) (a)

with respect to each substitution for a WF Master Serviced Loan, comply with

each Mortgage Loan representation and warranty set forth in the Mortgage Loan

Purchase Agreement and the Servicing Agreements and (b) with respect to each

substitution for a WMMSC Master Serviced Loan, comply with each Mortgage Loan

representation and warranty set forth in this Agreement relating to the

Defective Mortgage Loan. More than one Substitute Mortgage Loan may be

substituted for a Defective Mortgage Loan if such Substitute Mortgage Loans meet

the foregoing attributes in the aggregate.

Substitution Adjustment Amount: As defined in Section 2.02.

SunTrust: SunTrust Mortgage, Inc.

SunTrust Servicing Agreement: The Flow Sale and Servicing Agreement,

dated as of February 1, 2004, between Banc of America Mortgage Capital

Corporation and SunTrust, as amended by (i) Amendment No. 1 to Flow Sale and

Servicing Agreement, dated as of June 1, 2004, by and between Banc of America

Mortgage Capital Corporation and SunTrust, (ii) the Master Assignment,

Assumption and Recognition Agreement, dated September 1, 2004, by and among Banc

of America Mortgage Capital Corporation, SunTrust, Bank of America, N.A. and

Wachovia Bank, National Association and (iii) the Assignment, Assumption and

Recognition Agreement, dated November 29, 2004, among Bank of America, N.A.,

Banc of America Funding Corporation, Wachovia Bank, National Association and

SunTrust Mortgage, Inc.,.

Tax Matters Person: Any person designated as "tax matters person" in

accordance with Section 5.06 and the manner provided under Treasury Regulation

ss. 1.860F-4(d) and Treasury Regulation ss. 301.6231(a)(7)-1.

Treasury Regulations: The final and temporary regulations

promulgated under the Code by the U.S. Department of the Treasury.

Trust: The trust created by this Agreement, which shall be named the

"Banc of America Funding 2004-4 Trust."

Trust Estate: The segregated pool of assets subject hereto,

constituting the primary trust created hereby and to be administered hereunder,

with respect to a portion of which seven REMIC elections are to be made, such

entire Trust Estate consisting of: (i) such Mortgage Loans as from time to time

are subject to this Agreement, together with the Mortgage Files relating

thereto, and together with all collections thereon and proceeds thereof, (ii)

any REO Property, together with all collections thereon and proceeds thereof,

(iii) the Trustee's rights with respect to the Mortgage Loans under all

insurance policies required to be maintained pursuant to this Agreement and any

proceeds thereof, (iv) the right to receive amounts, if any, payable on behalf

of any Mortgagor from the Buy-Down Account relating to any Buy-Down Mortgage

Loan, (v) the Depositor's rights under the Servicing Agreements and the Mortgage

Loan Purchase Agreement (including any security interest created thereby) and

(vi) the Servicer Custodial Accounts, the Master Servicer Custodial Accounts and

the Certificate Account and such assets that are deposited therein from time to

time and any investments thereof, together with any and all income, proceeds and

payments with respect thereto. The Buy-Down Account shall not be part of the

Trust Estate.

Trustee: Wachovia Bank, National Association, and its

successors-in-interest and, if a successor trustee is appointed hereunder, such

successor, as trustee.

Uncertificated 15 Year Pooling REMIC Interest: A regular interest in

the Pooling REMIC, relating to the 15 Year Crossed Loan Groups, which is held as

an asset of the Upper-Tier REMIC and is entitled to monthly distributions as

provided in Section 5.02(a) hereof. Any of the Class 2-L Interest, Class 2-LS

Interest, Class 2-LPO Interest, Class 3-L Interest, Class 3-LS Interest, Class

3-LWIO Interest and Class 3-LPO Interest are Uncertificated 15 Year Pooling

REMIC Interests.

Uncertificated Group REMIC Interest: A regular interest in the one

of the Group REMICs, which is held as an asset of the Pooling REMIC and is

entitled to monthly distributions as provided in Section 5.02(a) hereof. Any of

the WF Group 1 Regular Interests, WF Group 3 Regular Interests, WMMSC Group 1

Regular Interests, WMMSC Group 3 Regular Interests and the BANA Group Regular

Interests are Uncertificated Group REMIC Interests.

Uncertificated Group 1 Pooling REMIC Interest: A regular interest in

the Pooling REMIC, relating to Loan Group 1, which is held as an asset of the

Upper-Tier REMIC and is entitled to monthly distributions as provided in Section

5.02(a) hereof. Any of the Class 1-A-L1 Interest, Class 1-A-L2 Interest, Class

1-A-L6 Interest, Class 1-A-LIO Interest, Class 1-A-LUR Interest, Class 1-A-LPO

Interest, Class 30-B-L1 Interest, Class 30-B-L2 Interest, Class 30-B-L3

Interest, Class 30-B-L4 Interest, Class 30-B-L5 Interest and Class 30-B-L6

Interest are Uncertificated Group 1 Pooling REMIC Interests.

Uncertificated Pooling REMIC Interest: A regular interest in the

Pooling REMIC which is held as an asset of the Upper-Tier REMIC and is entitled

to monthly distributions as provided in Section 5.02(a) hereof. Any of the

Uncertificated 15 Year Pooling REMIC Interests and the Uncertificated Group 1

Pooling REMIC Interests.

Underwriting Guidelines: The published underwriting guidelines of

the originator of any WMMSC Master Serviced Loan in effect at the time such

WMMSC Master Serviced Loan was originated.

Uninsured Cause: Any cause of damage to a Mortgaged Property, the

cost of the complete restoration of which is not fully reimbursable under the

hazard insurance policies required to be maintained pursuant to Section 3.07.

Upper-Tier Certificate: Any one of the Senior Certificates (other

than the Class 1-A-LR Certificate) and the Subordinate Certificates.

Upper-Tier Certificate Sub-Account: The sub-account of the

Certificate Account designated by the Securities Administrator pursuant to

Section 3.09(f).

Upper-Tier REMIC: As defined in the Preliminary Statement, the

assets of which consist of the Uncertificated Pooling REMIC Interests and such

amounts as shall from time to time be deemed held in the Upper-Tier Certificate

Sub-Account.

U.S. Person: A citizen or resident of the United States, a

corporation or partnership (unless, in the case of a partnership, Treasury

Regulations are adopted that provide otherwise) created or organized in or under

the laws of the United States, any state thereof or the District of Columbia,

including an entity treated as a corporation or partnership for federal income

tax purposes, an estate whose income is subject to United States federal income

tax regardless of its source, or a trust if a court within the United States is

able to exercise primary supervision over the administration of such trust, and

one or more such U.S. Persons have the authority to control all substantial

decisions of such trust (or, to the extent provided in applicable Treasury

Regulations, certain trusts in existence on August 20, 1996 which are eligible

to elect to be treated as U.S. Persons).

VA: The Department of Veterans Affairs, formerly known as the

Veterans Administration, or any successor thereto.

Voting Rights: The portion of the voting rights of all of the

Certificates which is allocated to any Certificate. As of any date of

determination, (a) 1% of all Voting Rights shall be allocated to the Holders of

the Residual Certificates, (b) 1% of all Voting Rights shall be allocated to the

Holders of the Class 30-IO Certificates, (c) 1% of all Voting Rights shall be

allocated to the Holders of the Class 15-IO Certificates, (d) 1% of all Voting

Rights shall be allocated to the Holders of the Class 1-A-7 Certificates, and

(e) the remaining Voting Rights shall be allocated among Holders of the

remaining Classes of Certificates in proportion to the Certificate Balances of

their respective Certificates on such date.

Wells Fargo Bank: Wells Fargo Bank, N.A., in its capacity as

Servicer under the Wells Fargo Servicing Agreement.

Wells Fargo Servicing Agreement: The Master Seller's Warranties and

Servicing Agreement, dated as of January 1, 2003, by and between Wells Fargo

Bank (successor by merger to Wells Fargo Home Mortgage, Inc.) and Banc of

America Mortgage Capital Corporation (as amended by Amendment No. 1, dated as of

April 1, 2003, Amendment No. 2, dated as of May 1, 2003, Amendment No. 3, dated

as of July 1, 2003, Amendment No. 4, dated as of October 1, 2003 and Amendment

No. 5 dated as of May 10, 2004), the Assignment and Conveyance Agreements, each

dated as of February 26, 2004, each between Banc of America Mortgage Capital

Corporation and the Wells Fargo Bank, N.A., the Assignment and Conveyance

Agreement, dated as of October 28, 2004, between Banc of America Mortgage

Capital Corporation and the Wells Fargo Bank, N.A., the Master Assignment,

Assumption and Recognition Agreement, dated as of July 1, 2004, among Banc of

America Mortgage Capital Corporation, Wells Fargo Bank, N.A., Bank of America,

N.A. and Wachovia Bank, National Association and the Assignment, Assumption and

Recognition Agreement, dated as of November 29, 2004, among Bank of America,

N.A., Banc of America Funding Corporation, Wachovia Bank, National Association

and Wells Fargo Bank, N.A.

WF Compensating Interest: With respect to any Distribution Date and

WF Servicer, an amount equal to the lesser of (a) the aggregate Servicing Fee

payable to such WF Servicer for the WF Master Serviced Loans serviced by such WF

Servicer as of the Due Date of the month preceding the month of such

Distribution Date and (b) the aggregate of the Prepayment Interest Shortfalls on

the WF Master Serviced Loans serviced by such WF Servicer resulting from

Principal Prepayments on the WF Master Serviced Loans during the related

Prepayment Period.

WF Escrow Account: As defined in Section 3.08(a).

WF Group 1 Call Right Mortgage Loans: The WF Master Serviced Loans

in Loan Group 1.

WF Group 1 IO Regular Interest: An uncertificated regular interest

in the WF Group 1 REMIC that is entitled to all distributions in excess of

5.500% per annum with respect to each Mortgage Loan that is an asset of the WF

Group 1 REMIC. The WF Group 1 IO Regular Interest is held as an asset of the

Pooling REMIC and is entitled to monthly distributions as provided in Section

5.02(a) hereof. The WF Group 1 IO Regular Interest is not entitled to any

distributions in respect of principal.

WF Group 1 P&I Regular Interest: An uncertificated regular interest

in the WF Group 1 REMIC with a principal amount equal to the sum of the Non-PO

Principal Amounts of each Mortgage Loan. The WF Group 1 P&I Regular Interest is

held as an asset of the Pooling REMIC, bears interest at a rate of 5.500% per

annum and is entitled to monthly distributions as provided in Section 5.02(a)

hereof.

WF Group 1 PO Regular Interest: An uncertificated regular interest

in the WF Group 1 REMIC with a principal amount equal to the sum of the PO

Principal Amounts of each Mortgage Loan that is an asset of the WF Group 1 REMIC

and which is held as an asset of the Pooling REMIC and is entitled to monthly

distributions as provided in Section 5.02(a) hereof. The WF Group 1 PO Regular

Interest is not entitled to any distributions in respect of interest.

WF Group 1 Regular Interest: Any of the WF Group 1 IO Regular

Interest, the WF Group 1 P&I Regular Interest or the WF Group 1 PO Regular

Interest.

WF Group 1 REMIC: As defined in the Preliminary Statement, the

assets of which consist of the WF Group 1 Call Right Mortgage Loans, such

amounts as shall be held in Sub-Account WF-1, the insurance policies, if any,

relating to a WF Group 1 Call Right Mortgage Loan and property which secured a

WF Group 1 Call Right Mortgage Loan and which has been acquired by foreclosure

or deed in lieu of foreclosure.

WF Group 3 Call Right Mortgage Loans: The WF Master Serviced Loans

in Loan Group 3 (other than BANA Call Right Mortgage Loans in Loan Group 3).

WF Group 3 IO Regular Interest: An uncertificated regular interest

in the WF Group 3 REMIC that is entitled to all distributions in excess of

4.750% per annum with respect to each Mortgage Loan that is an asset of the WF

Group 3 REMIC. The WF Group 3 IO Regular Interest is held as an asset of the

Pooling REMIC and is entitled to monthly distributions as provided in Section

5.02(a) hereof. The WF Group 3 IO Regular Interest is not entitled to any

distributions in respect of principal.

WF Group 3 P&I Regular Interest: An uncertificated regular interest

in the WF Group 3 REMIC with a principal amount equal to the sum of the Non-PO

Principal Amounts of each Mortgage Loan. The WF Group 3 P&I Regular Interest is

held as an asset of the Pooling REMIC, bears interest at a rate of 4.750% per

annum and is entitled to monthly distributions as provided in Section 5.02(a)

hereof.

WF Group 3 PO Regular Interest: An uncertificated regular interest

in the WF Group 3 REMIC with a principal amount equal to the sum of the PO

Principal Amounts of each Mortgage Loan that is an asset of the WF Group 3 REMIC

and which is held as an asset of the Pooling REMIC and is entitled to monthly

distributions as provided in Section 5.02(a) hereof. The WF Group 3 PO Regular

Interest is not entitled to any distributions in respect of interest.

WF Group 3 Regular Interest: Any of the WF Group 3 IO Regular

Interest, the WF Group 3 P&I Regular Interest or the WF Group 3 PO Regular

Interest.

WF Group 3 REMIC: As defined in the Preliminary Statement, the

assets of which consist of the WF Group 3 Call Right Mortgage Loans, such

amounts as shall be held in Sub-Account WF-3, the insurance policies, if any,

relating to a WF Group 3 Call Right Mortgage Loan and property which secured a

WF Group 3 Call Right Mortgage Loan and which has been acquired by foreclosure

or deed in lieu of foreclosure.

WF Master Serviced Loan: Any Mortgage Loan that is master serviced

by the WF Master Servicer, as indicated in the Mortgage Loan Schedule.

WF Master Serviced Loan Reimbursement Amount: As defined in Section

2.02.

WF Master Servicer: Wells Fargo Bank, N.A., and its

successors-in-interest and, if a successor master servicer is appointed

hereunder, such successor, as master servicer.

WF Master Servicer Custodial Account: The account or accounts

created and maintained by the WF Master Servicer pursuant to Section 3.09 which

must be an Eligible Account.

WF Master Servicer Custodial Account Reinvestment Income: For each

Distribution Date, all income and gains net of any losses realized since the

preceding Distribution Date from Permitted Investments of funds in the WF Master

Servicer Custodial Account.

WF Servicer: Any of BANA, National City Mortgage, SunTrust, CMMC,

ABN AMRO and Wells Fargo Bank, each in their capacity as a servicer or

originator of the WF Mortgage Loans, or any successor servicer appointed as

herein provided.

WF Servicer Periodic Advance: With respect to each WF Servicer,

shall have the meaning given to term "Monthly Advance" in the applicable

Servicing Agreement.

WF Servicer Servicing Advance: With respect to each WF Servicer,

shall have the meaning given to the term "Servicing Advances" in the applicable

Servicing Agreement.

WF Servicing Fee Rate: With respect to each WF Master Serviced Loan,

as defined in the applicable Servicing Agreement.

Withdrawal Date: Any day during the period commencing on the 18th

day of the month of the related Distribution Date (or if such day is not a

Business Day, the immediately preceding Business Day) and ending on the last

Business Day prior to the 21st day of the month of such Distribution Date. The

"related Distribution Date" for any Withdrawal Date is the Distribution Date

immediately following such Withdrawal Date.

WMMSC Advance: The payment required to be made by the WMMSC Master

Servicer with respect to any Distribution Date pursuant to Section 3.21 or, as

applicable, by a WMMSC Servicer pursuant to a Servicing Contract.

WMMSC Compensating Interest: With respect to any Distribution Date

and the WMMSC Master Servicer, an amount equal to the least of (a) the sum of

(i) the aggregate WMMSC Master Servicing Fee payable with respect to such

Distribution Date relating to the WMMSC Master Serviced Loans, (ii) the

aggregate Payoff Earnings with respect to such Distribution Date and (iii) the

aggregate Payoff Interest with respect to such Distribution Date, (b) the

aggregate Prepayment Interest Shortfall resulting from Payoffs on the WMMSC

Master Serviced Loans for such Distribution Date and (c) one-twelfth of 0.125%

of the Stated Principal Balance of the WMMSC Master Serviced Loans.

WMMSC Escrow Account: The WMMSC Escrow Account established and

maintained by each WMMSC Servicer and caused by the WMMSC Master Servicer to be

established and maintained pursuant to Section 3.08(b) with the corporate trust

department of the Securities Administrator or another financial institution

approved by the WMMSC Master Servicer such that the rights of the WMMSC Master

Servicer, the Trust, the Trustee, the Securities Administrator and the

Certificateholders thereto shall be fully protected against the claims of any

creditors of the applicable WMMSC Servicer and of any creditors or depositors of

the institution in which such account is maintained, (b) within FDIC insured

accounts (or other accounts with comparable insurance coverage acceptable to the

Rating Agencies) created, maintained and monitored by a WMMSC Servicer or (c) in

a separate non-trust account without FDIC or other insurance in an Eligible

Institution. In the event that a WMMSC Escrow Account is established pursuant to

clause (b) of the preceding sentence, amounts held in such WMMSC Escrow Account

shall not exceed the level of deposit insurance coverage on such account;

accordingly, more than one WMMSC Escrow Account may be established. Any amount

that is at any time not protected or insured in accordance with the first

sentence of this definition of "WMMSC Escrow Account" shall promptly be

withdrawn from such WMMSC Escrow Account and be remitted to the WMMSC Master

Servicer Custodial Account.

WMMSC Group 1 Call Right Mortgage Loans: The WMMSC Master Serviced

Loans in Loan Group 1.

WMMSC Group 1 IO Regular Interest: An uncertificated regular

interest in the WMMSC Group 1 REMIC that is entitled to all distributions in

excess of 5.500% per annum with respect to each Mortgage Loan that is an asset

of the WMMSC Group 1 REMIC. The WMMSC Group 1 IO Regular Interest is held as an

asset of the Pooling REMIC and is entitled to monthly distributions as provided

in Section 5.02(a) hereof. The WMMSC Group 1 IO Regular Interest is not entitled

to any distributions in respect of principal.

WMMSC Group 1 P&I Regular Interest: An uncertificated regular

interest in the WMMSC Group 1 REMIC with a principal amount equal to the sum of

the Non-PO Principal Amounts of each Mortgage Loan. The WMMSC Group 1 P&I

Regular Interest is held as an asset of the Pooling REMIC, bears interest at a

rate of 5.500% per annum and is entitled to monthly distributions as provided in

Section 5.02(a) hereof.

WMMSC Group 1 PO Regular Interest: An uncertificated regular

interest in the WMMSC Group 1 REMIC with a principal amount equal to the sum of

the PO Principal Amounts of each Mortgage Loan that is an asset of the WMMSC

Group 1 REMIC and which is held as an asset of the Pooling REMIC and is entitled

to monthly distributions as provided in Section 5.02(a) hereof. The WMMSC Group

1 PO Regular Interest is not entitled to any distributions in respect of

interest.

WMMSC Group 1 Regular Interest: Any of the WMMSC Group 1 IO Regular

Interest, the WMMSC Group 1 P&I Regular Interest or the WMMSC Group 1 PO Regular

Interest.

WMMSC Group 1 REMIC: As defined in the Preliminary Statement, the

assets of which consist of the WMMSC Group 1 Call Right Mortgage Loans, such

amounts as shall be held in Sub-Account WMMSC-1, the insurance policies, if any,

relating to a WMMSC Group 1 Call Right Mortgage Loan and property which secured

a WMMSC Group 1 Call Right Mortgage Loan and which has been acquired by

foreclosure or deed in lieu of foreclosure.

WMMSC Group 3 Call Right Mortgage Loans: The WMMSC Master Serviced

Loans in Loan Group 3.

WMMSC Group 3 IO Regular Interest: An uncertificated regular

interest in the WMMSC Group 3 REMIC that is entitled to all distributions in

excess of 4.750% per annum with respect to each Mortgage Loan that is an asset

of the WMMSC Group 3 REMIC. The WMMSC Group 3 IO Regular Interest is held as an

asset of the Pooling REMIC and is entitled to monthly distributions as provided

in Section 5.02(a) hereof. The WMMSC Group 3 IO Regular Interest is not entitled

to any distributions in respect of principal.

WMMSC Group 3 P&I Regular Interest: An uncertificated regular

interest in the WMMSC Group 3 REMIC with a principal amount equal to the sum of

the Non-PO Principal Amounts of each Mortgage Loan. The WMMSC Group 3 P&I

Regular Interest is held as an asset of the Pooling REMIC, bears interest at a

rate of 4.750% per annum and is entitled to monthly distributions as provided in

Section 5.02(a) hereof.

WMMSC Group 3 PO Regular Interest: An uncertificated regular

interest in the WMMSC Group 3 REMIC with a principal amount equal to the sum of

the PO Principal Amounts of each Mortgage Loan that is an asset of the WMMSC

Group 3 REMIC and which is held as an asset of the Pooling REMIC and is entitled

to monthly distributions as provided in Section 5.02(a) hereof. The WMMSC Group

3 PO Regular Interest is not entitled to any distributions in respect of

interest.

WMMSC Group 3 Regular Interest: Any of the WMMSC Group 3 IO Regular

Interest, the WMMSC Group 3 P&I Regular Interest or the WMMSC Group 3 PO Regular

Interest.

WMMSC Group 3 REMIC: As defined in the Preliminary Statement, the

assets of which consist of the WMMSC Group 3 Call Right Mortgage Loans, such

amounts as shall be held in Sub-Account WMMSC-3, the insurance policies, if any,

relating to a WMMSC Group 3 Call Right Mortgage Loan and property which secured

a WMMSC Group 3 Call Right Mortgage Loan and which has been acquired by

foreclosure or deed in lieu of foreclosure.

WMMSC Master Serviced Loan: Any Mortgage Loan that is master

serviced by the WMMSC Master Servicer, as indicated in the Mortgage Loan

Schedule.

WMMSC Master Serviced Loan Reimbursement Amount: As defined in

Section 2.04.

WMMSC Master Servicer: Washington Mutual Mortgage Securities Corp.,

and its successors-in-interest and, if a successor master servicer is appointed

hereunder, such successor, as master servicer.

WMMSC Master Servicer Custodial Account: The commingled account

(which shall be commingled only with investment accounts related to a series of

pass-through certificates with a class of certificates which has a rating equal

to the highest of ratings of the Certificates) maintained by the WMMSC Master

Servicer in the trust department of the Investment Depository pursuant to

Section 3.09 and which bears a designation acceptable to the Rating Agencies.

WMMSC Master Servicer Custodial Account Reinvestment Income: For

each Distribution Date, all income and gains net of any losses realized since

the preceding Distribution Date from Permitted Investments of funds in the WMMSC

Master Servicer Custodial Account.

WMMSC Master Servicing Fee: With respect to each WMMSC Master

Serviced Loan and Distribution Date, the amount of the fee payable to the WMMSC

Master Servicer from the Certificate Account, WMMSC Master Servicer Custodial

Account or Servicer Custodial Account, which shall, for such Distribution Date,

be equal to one-twelfth of the product of the WMMSC Master Servicing Fee Rate

with respect to such WMMSC Master Serviced Loan and the Stated Principal Balance

of such WMMSC Mortgage Loan. Such fee shall be payable monthly, computed on the

basis of the same Stated Principal Balance and period respecting which any

related interest payment on a WMMSC Master Serviced Loan is computed. The WMMSC

Master Servicer's right to receive the WMMSC Master Servicing Fee is limited to,

and payable solely from, the interest portion (including recoveries with respect

to interest from Liquidation Proceeds and other proceeds, to the extent

permitted by Section 3.11) of related Monthly Payments collected by the WMMSC

Master Servicer, or as otherwise provided under Section 3.11.

WMMSC Master Servicing Fee Rate: With respect to each WMMSC Master

Serviced Loan, 0.050% per annum.

WMMSC Servicer: Any mortgage loan servicing institution to which the

WMMSC Master Servicer has delegated servicing duties with respect to any WMMSC

Master Serviced Loan under a Servicing Contract. With respect to any Mortgage

Loan for which the WMMSC Master Servicer has not entered into a Servicing

Contract or as to which the related Servicing Contract has terminated (other

than pursuant to Section 8.01), the WMMSC Master Servicer shall be deemed to be

the WMMSC Servicer of such WMMSC Master Serviced Loan for all purposes of this

Agreement.

WMMSC Servicing Fee Rate: With respect to each WMMSC Master Serviced

Loan, 0.25% per annum.

WMMSC Servicing Guide: The published Washington Mutual Servicer

Guide, as in effect from time to time.

Section 1.02 Interest Calculations. All calculations of interest

will be made on a 360-day year consisting of twelve 30-day months. All dollar

amounts calculated hereunder shall be rounded to the nearest penny with one-half

of one penny being rounded down.

ARTICLE II

CONVEYANCE OF MORTGAGE LOANS

ORIGINAL ISSUANCE OF CERTIFICATES

Section 2.01 Conveyance of Mortgage Loans. (a) The Depositor,

concurrently with the execution and delivery hereof, hereby sells, transfers,

assigns, sets over and otherwise conveys to the Trustee on behalf of the Trust

for the benefit of the Certificateholders, without recourse, all the right,

title and interest of the Depositor in and to the Mortgage Loans, including all

interest and principal received on or with respect to the Mortgage Loans (other

than payments of principal and interest due and payable on the Mortgage Loans on

or before the Cut-Off Date), the Depositor's rights under the Mortgage Loan

Purchase Agreement, including the rights of the Depositor as assignee of the

Seller with respect to the Seller's rights under the Servicing Agreements, and

the Depositor's rights under the BANA Servicing Agreement. The foregoing sale,

transfer, assignment and set over does not and is not intended to result in a

creation of an assumption by the Trustee of any obligation of the Depositor or

any other Person in connection with the Mortgage Loans or any agreement or

instrument relating thereto, except as specifically set forth herein. It is

agreed and understood by the parties hereto that it is not intended that any

mortgage loan be included in the Trust that is a "High-Cost Home Loan" as

defined in any of (i) the New Jersey Home Ownership Act effective November 27,

2003, (ii) the New Mexico Home Loan Protection Act effective January 1, 2004 or

(iii) the Massachusetts Predatory Home Loan Practices Act effective November 7,

2004.

(b) In connection with such transfer and assignment, the Depositor

has delivered or caused to be delivered to the Trustee, or a Custodian on behalf

of the Trustee, for the benefit of the Certificateholders, the following

documents or instruments with respect to each Mortgage Loan so assigned:

(i) the original Mortgage Note, endorsed by manual or facsimile

signature in the following form: "Pay to the order of Wachovia Bank,

National Association, as trustee for holders of Banc of America Funding

Corporation Mortgage Pass-Through Certificates, Series 2004-4, without

recourse," with all necessary intervening endorsements showing a complete

chain of endorsement from the originator to the Trustee (each such

endorsement being sufficient to transfer all right, title and interest of

the party so endorsing, as noteholder or assignee thereof, in and to that

Mortgage Note) and, in the case of any Mortgage Loan originated in the

State of New York documented by a NYCEMA, the NYCEMA, the new Mortgage

Note, if applicable, the consolidated Mortgage Note and the consolidated

Mortgage;

(ii) except as provided below and other than with respect to the

Mortgage Loans purchased by the Seller from Wells Fargo Bank, N.A., the

original recorded Mortgage with evidence of a recording thereon, or if any

such Mortgage has not been returned from the applicable recording office

or has been lost, or if such public recording office retains the original

recorded Mortgage, a copy of such Mortgage certified by the applicable

Servicer (which may be part of a blanket certification) as being a true

and correct copy of the Mortgage;

(iii) subject to the provisos at the end of this paragraph, a duly

executed Assignment of Mortgage to "Wachovia Bank, National Association,

as trustee for the holders of Banc of America Funding Corporation Mortgage

Pass-Through Certificates, Series 2004-4" (which may be included in a

blanket assignment or assignments), together with, except as provided

below and other than with respect to the Mortgage Loans purchased by the

Seller from Wells Fargo Bank, N.A., originals of all interim recorded

assignments of such mortgage or a copy of such interim assignment

certified by the applicable Servicer (which may be part of a blanket

certification) as being a true and complete copy of the original recorded

intervening assignments of Mortgage (each such assignment, when duly and

validly completed, to be in recordable form and sufficient to effect the

assignment of and transfer to the assignee thereof, under the Mortgage to

which the assignment relates); provided that, if the related Mortgage has

not been returned from the applicable public recording office, such

Assignment of Mortgage may exclude the information to be provided by the

recording office; and provided, further, if the related Mortgage has been

recorded in the name of Mortgage Electronic Registration Systems, Inc.

("MERS") or its designee, no Assignment of Mortgage in favor of the

Trustee will be required to be prepared or delivered and instead, the

WMMSC Master Servicer shall, in the case of the WMMSC Master Serviced

Loans, or, in the case of the WF Master Serviced Loans, the WF Master

Servicer shall enforce the obligations of the applicable WF Servicer to

take all actions as are necessary to cause the Trust to be shown as the

owner of the related Mortgage Loan on the records of MERS for purposes of

the system of recording transfers of beneficial ownership of mortgages

maintained by MERS;

(iv) the originals of all assumption, modification, consolidation or

extension agreements, if any, with evidence of recording thereon, if any;

(v) other than with respect to the Mortgage Loans purchased by the

Seller from Wells Fargo Bank, any of (A) the original or duplicate

original mortgagee title insurance policy and all riders thereto; (B) a

title search showing no lien (other than standard exceptions) on the

Mortgaged Property senior to the lien of the Mortgage or (C) an opinion of

counsel of the type customarily rendered in the applicable jurisdiction in

lieu of a title insurance policy;

(vi) the original of any guarantee executed in connection with the

Mortgage Note;

(vii) for each Mortgage Loan, if any, which is secured by a

residential long-term lease, a copy of the lease with evidence of

recording indicated thereon, or, if the lease is in the process of being

recorded, a photocopy of the lease, certified by an officer of the

respective prior owner of such Mortgage Loan or by the applicable title

insurance company, closing/settlement/escrow agent or company or closing

attorney to be a true and correct copy of the lease transmitted for

recordation;

(viii) the original of any security agreement, chattel mortgage or

equivalent document executed in connection with the Mortgage; and

(ix) for each Mortgage Loan secured by Cooperative Stock (other than

with respect to any Mortgage Loan secured by Cooperative Stock purchased

by the Seller from Wells Fargo Bank, N.A.), the originals of the following

documents or instruments:

(A) The stock certificate;

(B) The stock power executed in blank;

(C) The executed proprietary lease;

(D) The executed recognition agreement;

(E) The executed assignment of recognition agreement, if any;

(F) The executed UCC-1 financing statement with evidence of

recording thereon; and

(G) Executed UCC-3 financing statements or other appropriate

UCC financing statements required by state law, evidencing a

complete and unbroken line from the mortgagee to the Trustee with

evidence of recording thereon (or in a form suitable for

recordation).

provided, however, that on the Closing Date, with respect to item (iii), if an

Assignment of Mortgage is required to be recorded as set forth below, the

Depositor has delivered to the Trustee or the related Custodian on behalf of the

Trustee, as the case may be, a copy of such Assignment of Mortgage in blank

rather than in the name of the Trustee and has caused the applicable WF Servicer

(in the case of the WF Master Serviced Loans) or the WMMSC Master Servicer (in

the case of the WMMSC Master Serviced Loans) to retain the completed Assignment

of Mortgage for recording as described below, unless such Mortgage has been

recorded in the name of MERS or its designee. In addition, if the Depositor is

unable to deliver or cause the delivery of any original Mortgage Note due to the

loss of such original Mortgage Note, the Depositor may deliver a copy of such

Mortgage Note, together with a lost note affidavit, and shall thereby be deemed

to have satisfied the document delivery requirements of this Section 2.01(b).

If in connection with any Mortgage Loans, the Depositor cannot

deliver (A) the Mortgage, (B) all interim recorded assignments, (C) all

assumption, modification, consolidation or extension agreements, if any, or (D)

the lender's title policy, if any, (together with all riders thereto), if

applicable, satisfying the requirements of clause (ii), (iii), (iv) or (v)

above, respectively, concurrently with the execution and delivery hereof because

such document or documents have not been returned from the applicable public

recording office in the case of clause (ii), (iii) or (iv) above, or because the

title policy, if applicable, has not been delivered to any of the related WF

Servicer, the WMMSC Master Servicer, the Seller or the Depositor, as applicable,

by the applicable title insurer, if any, in the case of clause (v) above, the

Depositor shall promptly deliver or cause to be delivered to the Trustee or the

related Custodian on behalf of the Trustee, as the case may be, in the case of

clause (ii), (iii) or (iv) above, such Mortgage, such interim assignment or such

assumption, modification, consolidation or extension agreement, as the case may

be, with evidence of recording indicated thereon upon receipt thereof from the

public recording office, but in no event shall any such delivery of any such

documents or instruments be made later than one year following the Closing Date,

unless, in the case of clause (ii), (iii) or (iv) above, there has been a

continuing delay at the applicable recording office or, in the case of clause

(v), there has been a continuing delay at the applicable insurer and the

Depositor has delivered the Officer's Certificate to such effect to the Trustee.

The Depositor shall forward or cause to be forwarded to the Trustee or the

applicable Custodian, on behalf of the Trustee, as the case may be, (1) from

time to time additional original documents evidencing an assumption or

modification of a Mortgage Loan and (2) any other documents required to be

delivered by the Depositor, the applicable WF Servicer (in the case of the WF

Master Serviced Loans) or the WMMSC Master Servicer (in the case of the WMMSC

Master Serviced Loans) to the Trustee or the Custodian on the Trustee's behalf,

as the case may be. In the event that the original Mortgage is not delivered and

in connection with the payment in full of the related Mortgage Loan the public

recording office requires the presentation of a "lost instruments affidavit and

indemnity" or any equivalent document, because only a copy of the Mortgage can

be delivered with the instrument of satisfaction or reconveyance, the Depositor

(in the case of the WF Master Serviced Loans) or the WMMSC Master Servicer (in

the case of the WMMSC Master Serviced Loans) shall prepare, execute and deliver

or cause to be prepared, executed and delivered, on behalf of the Trust, such a

document to the public recording office.

Upon discovery by the Depositor or notice from Wells Fargo Bank, the

WF Master Servicer or Securities Administrator that a Document Transfer Event

has occurred, the Depositor shall, with respect to Mortgage Loans purchased by

the Seller from Wells Fargo Bank, N.A., deliver or cause to be delivered to the

Trustee or the Custodian, on behalf of the Trustee, within 60 days copies (which

may be in electronic form mutually agreed upon by the Depositor and the Trustee)

of the following additional documents or instruments to the Mortgage File with

respect to each such Mortgage Loan; provided, however, that originals of such

documents or instruments shall be delivered to the Trustee or Custodian, as

applicable, if originals are required under the law in which the related

Mortgaged Property is located in order to exercise all remedies available to the

Trust under applicable law following default by the related Mortgagor:

(1) other than if the related Mortgage has been recorded in the name

of MERS or its designee, originals of all interim recorded assignments of such

mortgage or a copy of such interim assignments certified by the Depositor as

being a true and complete copy of the original recorded intervening assignments

of Mortgage (each such assignment, when duly and validly completed, to be in

recordable form and sufficient to effect the assignment of and transfer to the

assignee thereof, under the Mortgage to which the assignment relates);

(2) the original or a certified copy of the lender's title insurance

policy;

(3) the original Mortgage with evidence of recording thereon, and

the original recorded power of attorney, if the Mortgage was executed pursuant

to a power of attorney, with evidence of recording thereon or, if such Mortgage

or power of attorney has been submitted for recording but has not been returned

from the applicable public recording office, has been lost or is not otherwise

available, a copy of such Mortgage or power of attorney, as the case may be,

certified to be a true and complete copy of the original submitted for

recording; and

(4) for each Mortgage Loan secured by Co-op Shares, the originals of

the following documents or instruments:

(A) The stock certificate;

(B) The stock power executed in blank;

(C) The executed proprietary lease;

(D) The executed recognition agreement;

(E) The executed assignment of recognition agreement, if any;

(F) The executed UCC-1 financing statement with evidence of

recording thereon; and

(G) Executed UCC-3 financing statements or other appropriate

UCC financing statements required by state law, evidencing a complete and

unbroken line from the mortgagee to the Trustee with evidence of recording

thereon (or in a form suitable for recordation).

With respect to each WF Master Serviced Loan, as promptly as

practicable subsequent to such transfer and assignment, the WF Master Servicer

shall (except for any Mortgage which has been recorded in the name of MERS or

its designee) enforce the obligations of the related WF Servicer pursuant to the

related Servicing Agreement to (I) cause each Assignment of Mortgage to be in

proper form for recording in the appropriate public office for real property

records within the time period required in the applicable Servicing Agreement

and (II) at the Depositor's expense, cause to be delivered for recording in the

appropriate public office for real property records the Assignments of the

Mortgages to the Trustee, except that, with respect to any Assignment of a

Mortgage as to which the related WF Servicer has not received the information

required to prepare such assignment in recordable form, such WF Servicer's

obligation to do so and to deliver the same for such recording shall be as soon

as practicable after receipt of such information and in accordance with the

applicable Servicing Agreement.

With respect to each WMMSC Master Serviced Loan, as promptly as

practicable subsequent to such transfer and assignment and in any event, within

30 days thereafter, the WMMSC Master Servicer shall (except for any Mortgage

which has been recorded in the name of MERS or its designee), (I) cause each

Assignment of Mortgage to be in proper form for recording in the appropriate

public office for real property records within 30 days of the Closing Date and

(II) at the Depositor's expense, cause to be delivered for recording in the

appropriate public office for real property records the Assignments of the

Mortgages to the Trustee, except that, with respect to any Assignment of a

Mortgage as to which the WMMSC Master Servicer has not received the information

required to prepare such assignment in recordable form, the WMMSC Master

Servicer's obligation to do so and to deliver the same for such recording shall

be as soon as practicable after receipt of such information and in any event

within 30 days after the receipt thereof.

No recording of an Assignment of Mortgage will be required in a

state if either (i) the Depositor furnishes to the Trustee and the Securities

Administrator an unqualified Opinion of Counsel reasonably acceptable to the

Trustee and the Securities Administrator to the effect that recordation of such

assignment is not necessary under applicable state law to preserve the Trustee's

interest in the related Mortgage Loan against the claim of any subsequent

transferee of such Mortgage Loan or any successor to, or creditor of, the

Depositor or the originator of such Mortgage Loan or (ii) the recordation of an

Assignment of Mortgage in such state is not required by either Rating Agency in

order to obtain the initial ratings on the Certificates on the Closing Date. As

set forth on Exhibit L attached hereto is a list of all states where recordation

is required by either Rating Agency to obtain the initial ratings of the

Certificates. The Securities Administrator, the Trustee and the Custodian may

rely and shall be protected in relying upon the information contained in such

Exhibit L.

In the case of Mortgage Loans that have been prepaid in full as of

the Closing Date, the Depositor, in lieu of delivering the above documents to

the Trustee, or the related Custodian on the Trustee's behalf, will cause the

applicable WF Servicer to remit to the WF Master Servicer for deposit in the WF

Master Servicer Custodial Account (with respect to each WF Master Serviced Loan)

or the WMMSC Master Servicer to deposit in the WMMSC Master Servicer Custodial

Account (with respect to each WMMSC Master Serviced Loan) the portion of such

payment that is required to be deposited in the such account pursuant to Section

3.09.

Section 2.02 Acceptance by the Trustee or Custodian of the Mortgage

Loans. Subject to the provisions of the following paragraph, the Trustee

declares that it, or a Custodian as its agent, will hold the documents referred

to in Section 2.01 and the other documents delivered to it or the Custodian as

its agent, as the case may be, constituting the Mortgage Files, and that it will

hold such other assets as are included in the Trust Estate delivered to it, in

trust for the exclusive use and benefit of all present and future

Certificateholders. Upon execution and delivery of this document, the Trustee

shall deliver or cause the related Custodian to deliver to the Depositor and the

Master Servicers a certification in the form of Exhibit M hereto (the "Initial

Certification") to the effect that, except as may be specified in a list of

exceptions attached thereto, such Person has received the original Mortgage Note

relating to each of the Mortgage Loans for which such Person is acting as

Custodian listed on the Mortgage Loan Schedule.

Within 90 days after the execution and delivery of this Agreement,

the Trustee shall review, or cause the related Custodian, on behalf of the

Trustee, to review, the Mortgage Files in such Person's possession, and shall

deliver, no later than 30 days after completion of such review, to the Depositor

and the Master Servicers a certification in the form of Exhibit N hereto (the

"Final Certification") to the effect that, as to each Mortgage Loan for which it

is acting as Custodian listed in the Mortgage Loan Schedule, except as may be

specified in a list of exceptions attached to such Final Certification, such

Mortgage File contains all of the items required to be delivered pursuant to

Section 2.01(b). In performing any such review, the Trustee and the Custodian

may conclusively rely on the purported genuineness of any such document and any

signature thereon.

If, in the course of such review, the Trustee or a Custodian finds

any document constituting a part of a Mortgage File which does not meet the

requirements of Section 2.01 or is omitted from such Mortgage File, the Trustee

shall promptly notify or shall cause the Custodian promptly to notify, as the

case may be (and in no event more than 30 days after completion of the review),

the Master Servicer and the Depositor of such Mortgage Loan. The Depositor

hereby covenants and agrees that it will promptly correct or cure such defect

within 90 days from the date it was so notified of such defect and, if the

Depositor does not correct or cure such defect within such period, the Depositor

will either (a) substitute for the related Mortgage Loan a Substitute Mortgage

Loan, which substitution shall be accomplished in the manner and subject to the

conditions set forth below or (b) purchase such Mortgage Loan from the Trust at

the Purchase Price for such Mortgage Loan; provided, however, that in no event

shall such a substitution occur more than two years from the Closing Date;

provided, further, that such substitution or repurchase shall occur within 90

days of when such defect was discovered if such defect will cause the Mortgage

Loan not to be a "qualified mortgage" within the meaning of Section 860G(a)(3)

of the Code.

If during the period of such review by the Trustee or the related

Custodian of any WF Master Serviced Loan, the Depositor, the WF Master Servicer,

the Securities Administrator, the Trustee or the related Custodian discovers a

breach by a WF Servicer or the Seller of any representation, warranty or

covenant under the Servicing Agreements or the Mortgage Loan Purchase Agreement

in respect of any WF Master Serviced Loan and such breach materially adversely

affects the interest of the Certificateholders in the related WF Master Serviced

Loan (provided that any such breach that causes the WF Master Serviced Loan not

to be a "qualified mortgage" within the meaning of Section 860G(a)(3) of the

Code shall be deemed to materially and adversely affect the interests of the

Certificateholders), then such party shall promptly so notify or cause the

related Custodian to promptly so notify the WF Master Servicer, the Seller, such

WF Servicer and the Depositor of such breach and request that the applicable WF

Servicer or the Seller, as applicable, cure such breach within 90 days of its

discovery or its receipt of notice of such breach. If the Seller or the

applicable WF Servicer, as the case may be, does not cure such breach in all

material respects during such period, the Trustee shall enforce the applicable

WF Servicer's or Seller's obligation, as the case may be, under the applicable

Servicing Agreement or the Mortgage Loan Purchase Agreement, as applicable, and

cause the applicable WF Servicer or Seller, as applicable, to either (a) solely

in the case of the Seller, substitute for the related WF Master Serviced Loan a

Substitute Mortgage Loan, which substitution shall be accomplished in the manner

and subject to the conditions set forth below or (b) purchase such WF Master

Serviced Loan from the Trust at the Purchase Price for such Mortgage Loan;

provided, however, that in no event shall such a substitution occur more than

two years from the Closing Date; provided, further, that such substitution or

repurchase must occur within 90 days of when such defect was discovered if such

defect will cause the Mortgage Loan not to be a "qualified mortgage" within the

meaning of Section 860G(a)(3) of the Code.

It is understood that the scope of the Trustee and each Custodian's

review of the Mortgage Files is limited solely to confirming that the documents

listed in Section 2.01 have been received and further confirming that any and

all documents delivered pursuant to Section 2.01 appear on their face to have

been executed and relate to the applicable Mortgage Loans identified in the

related Mortgage Loan Schedule based solely upon the review of items (i) and

(xi) in the definition of Mortgage Loan Schedule. Neither the Trustee nor the

related Custodian shall have any responsibility for determining whether any

document is valid and binding, whether the text of any assignment or endorsement

is in proper or recordable form, whether any document has been recorded in

accordance with the requirements of any applicable jurisdiction, or whether a

blanket assignment is permitted in any applicable jurisdiction.

In the event of a discovery of a breach of any representation or

warranty of a related WF Servicer or the Seller, the Trustee shall enforce the

rights of the Trust under the Servicing Agreements and the Mortgage Loan

Purchase Agreement for the benefit of the Certificateholders. In the event of a

breach of the representations or warranties with respect to the WF Master

Serviced Loans set forth in a Servicing Agreement, the Trustee shall enforce the

right of the Trust to be indemnified for such breach of representation or

warranty. In addition, if a breach of a representation with respect to a WF

Master Serviced Loan set forth in clauses (k) or (o) of paragraph 3 or clauses

(f) or (oo) of paragraph 4 of the Mortgage Loan Purchase Agreement occurs as a

result of a violation of an applicable predatory or abusive lending law, the

Trustee shall enforce the right of the Trust to reimbursement by the Seller for

all costs or damages incurred by the Trust as a result of the violation of such

law (such amount, the "WF Master Serviced Loan Reimbursement Amount"), but in

the case of a breach of a representation set forth in clauses (k) or (o) of

paragraph 3 of the Mortgage Loan Purchase Agreement, only to the extent the

applicable WF Servicer does not so reimburse the Trust. It is understood and

agreed that, except for any indemnification provided in the Servicing Agreements

and the payment of any WF Master Serviced Loan Reimbursement Amount, the

obligation of a WF Servicer or the Seller to cure or to repurchase (or in the

case of the Seller, to substitute for) any WF Master Serviced Loan as to which a

document is missing, a material defect in a constituent document exists or as to

which such a breach has occurred and is continuing shall constitute the sole

remedy against a WF Servicer or the Seller in respect of such omission, defect

or breach available to the Trustee on behalf of the Certificateholders.

With respect to the representations and warranties relating to the

WF Master Serviced Loans set forth in the Mortgage Loan Purchase Agreement that

are made to the best of the Seller's knowledge or as to which the Seller had no

knowledge, if it is discovered by the Depositor, the WF Master Servicer or the

Trustee that the substance of such representation or warranty is inaccurate and

such inaccuracy materially and adversely affects the interest of the

Certificateholders in the related WF Master Serviced Loan then, notwithstanding

the Seller's lack of knowledge with respect to the substance of such

representation or warranty being inaccurate as the time the representation or

warranty was made, such inaccuracy shall be deemed a breach of the applicable

representation or warranty.

It is understood and agreed that the representations and warranties

relating to the WF Master Serviced Loans set forth in the Mortgage Loan Purchase

Agreement shall survive delivery of the Mortgage Files to the Trustee or the

related Custodian and shall inure to the benefit of the Certificateholders

notwithstanding any restrictive or qualified endorsement or assignment. It is

understood and agreed that the obligations of the Seller set forth in this

Section 2.02 to cure, substitute for or repurchase a WF Master Serviced Loan

pursuant to the Mortgage Loan Purchase Agreement constitute the sole remedies

available to the Certificateholders and to the Trustee on their behalf

respecting a breach of the representations and warranties contained in the

Mortgage Loan Purchase Agreement.

The representations and warranties of each WF Servicer with respect

to the applicable WF Master Serviced Loans in the related Servicing Agreement,

which have been assigned to the Trustee hereunder, were made as of the date

specified in such Servicing Agreement. To the extent that any fact, condition or

event with respect to a WF Master Serviced Loan constitutes a breach of both (i)

a representation or warranty of a WF Servicer under the related Servicing

Agreement and (ii) a representation or warranty of the Seller under the Mortgage

Loan Purchase Agreement, the only right or remedy of the Trustee or of any

Certificateholder shall be the Trustee's right to enforce the obligations of the

applicable WF Servicer under any applicable representation or warranty made by

it. The Trustee acknowledges that the Seller shall have no obligation or

liability with respect to any breach of a representation or warranty made by it

with respect to the Mortgage Loans if the fact, condition or event constituting

such breach also constitutes a breach of a representation or warranty made by

the applicable WF Servicer in the applicable Servicing Agreement, without regard

to whether such WF Servicer fulfills its contractual obligations in respect of

such representation or warranty. The Trustee further acknowledges that the

Depositor shall have no obligation or liability with respect to any breach of

any representation or warranty with respect to the WF Master Serviced Loans

(except as set forth in Section 2.04(b)) under any circumstances.

With respect to each Substitute Mortgage Loan the Seller shall

deliver to the Trustee (or a Custodian on behalf of the Trustee), for the

benefit of the Certificateholders, the Mortgage Note, the Mortgage, the related

Assignment of Mortgage (except for any Mortgage which has been recorded in the

name of MERS or its designee), and such other documents and agreements as are

otherwise required by Section 2.01, with the Mortgage Note endorsed and the

Mortgage assigned as required by Section 2.01. No substitution is permitted to

be made in any calendar month after the Determination Date for such month.

Monthly Payments due with respect to any such Substitute Mortgage Loan in the

month of substitution shall not be part of the Trust Estate and will be retained

by the Depositor. For the month of substitution, distributions to

Certificateholders will include the Monthly Payment due for such month on any

Defective Mortgage Loan for which the Depositor has substituted a Substitute

Mortgage Loan.

The related Master Servicer shall amend the Mortgage Loan Schedule

for the benefit of the Certificateholders to reflect the removal of each

Mortgage Loan that has become a Defective Mortgage Loan and the substitution of

the Substitute Mortgage Loan or Loans and the related Master Servicer shall

deliver the amended Mortgage Loan Schedule to the Securities Administrator, the

Trustee and the related Custodian. Upon such substitution of a WF Master

Serviced Loan by the Seller, each Substitute Mortgage Loan shall be subject to

the terms of this Agreement in all respects, and the Seller shall be deemed to

have made to the Trustee with respect to such Substitute Mortgage Loan, as of

the date of substitution, the representations and warranties made pursuant to

paragraph 4 of the Mortgage Loan Purchase Agreement. Upon such substitution of a

WMMSC Master Serviced Loan by the Representing Party, each Substitute Mortgage

Loan shall be subject to the terms of this Agreement in all respects, and the

Representing Party shall be deemed to have made to the Trustee with respect to

such Substitute Mortgage Loan, as of the date of substitution, the

representations and warranties made pursuant to Section 2.04(a) and (b) hereof.

Upon any such substitution and the deposit to the applicable Master Servicer

Custodial Account of any required Substitution Adjustment Amount (as described

in the next paragraph) and receipt by the Trustee of a Request for Release, the

Trustee shall release, or shall direct the related Custodian to release, the

Mortgage File relating to such Defective Mortgage Loan to the Seller or the

Representing Party, as applicable, and shall execute and deliver at the Seller's

or the Representing Party's direction such instruments of transfer or assignment

prepared by the Seller or the Representing Party, as applicable, in each case

without recourse, as shall be necessary to vest title in the Seller or

Representing Party, or its designee, to the Trustee's interest in any Defective

Mortgage Loan substituted for pursuant to this Section 2.02.

For any month in which the Seller or Representing Party substitutes

one or more Substitute Mortgage Loans for one or more Defective Mortgage Loans,

the amount (if any) by which the aggregate principal balance of all such

Substitute Mortgage Loans substituted by the Seller or Representing Party, as

the case may be, in a Loan Group as of the date of substitution is less than the

aggregate Stated Principal Balance of all such Defective Mortgage Loans in a

Loan Group substituted by the Seller or Representing Party (after application of

the principal portion of the Monthly Payments due in the month of substitution)

(the "Substitution Adjustment Amount" for such Loan Group) plus an amount equal

to the aggregate of any unreimbursed Advances with respect to such Defective

Mortgage Loans shall be remitted by the Seller or the Representing Party to the

applicable Master Servicer for deposit to the related Master Servicer Custodial

Account on or before the 18th of the month succeeding the calendar month during

which the related Mortgage Loan is required to be purchased or replaced

hereunder.

The Trustee shall retain or shall cause the related Custodian to

retain, as applicable, possession and custody of each Mortgage File in

accordance with and subject to the terms and conditions set forth herein. The

related Master Servicer shall cause to be promptly delivered to the Trustee or

the Custodian on behalf of the Trustee, as the case may be, upon the execution

or, in the case of documents requiring recording, receipt thereof, the originals

of such other documents or instruments constituting the Mortgage File as come

into the related Master Servicer's possession from time to time.

The Trustee or the related Custodian, on behalf of the Trustee,

shall be under no duty or obligation (i) to inspect, review or examine any such

documents, instruments, certificates or other papers to determine that they are

genuine, enforceable, or appropriate for the represented purpose or that they

are other than what they purport to be on their face or (ii) to determine

whether any Mortgage File should include any of the documents specified in

Section 2.01(b)(iv), (vi), (vii), (viii) and (ix). In connection with making the

certifications required hereunder, to the extent a title search or opinion of

counsel had been provided in lieu of a title policy for any Mortgage Loan, the

Trustee or the applicable Custodian on its behalf, as applicable, shall only be

responsible for confirming that a title search or opinion of counsel has been

provided for such Mortgage Loan.

Section 2.03 Representations, Warranties and Covenants of the Master

Servicers.

(a) The WF Master Servicer hereby makes the following

representations and warranties to the Depositor, the WMMSC Master Servicer, the

Securities Administrator and the Trustee, as of the Closing Date:

(i) The WF Master Servicer is a national banking association duly

chartered and validly existing in good standing under the laws of the

United States of America and has all licenses necessary to carry on its

business as now being conducted and is licensed, qualified and in good

standing in each of the states where a Mortgaged Property securing a WF

Master Serviced Loan is located if the laws of such state require

licensing or qualification in order to conduct business of the type

conducted by the WF Master Servicer. The WF Master Servicer has power and

authority to execute and deliver this Agreement and to perform in

accordance herewith; the execution, delivery and performance of this

Agreement (including all instruments of transfer to be delivered pursuant

to this Agreement) by the WF Master Servicer and the consummation of the

transactions contemplated hereby have been duly and validly authorized.

This Agreement, assuming due authorization, execution and delivery by the

other parties hereto, evidences the valid, binding and enforceable

obligation of the WF Master Servicer, subject to applicable law except as

enforceability may be limited by (A) bankruptcy, insolvency, liquidation,

receivership, moratorium, reorganization or other similar laws affecting

the enforcement of the rights of creditors and (B) general principles of

equity, whether enforcement is sought in a proceeding in equity or at law.

All requisite corporate action has been taken by the WF Master Servicer to

make this Agreement valid and binding upon the WF Master Servicer in

accordance with its terms.

(ii) No consent, approval, authorization or order is required for

the transactions contemplated by this Agreement from any court,

governmental agency or body, or federal or state regulatory authority

having jurisdiction over the WF Master Servicer is required or, if

required, such consent, approval, authorization or order has been or will,

prior to the Closing Date, be obtained.

(iii) The consummation of the transactions contemplated by this

Agreement are in the ordinary course of business of the WF Master Servicer

and will not result in the breach of any term or provision of the charter

or by-laws of the WF Master Servicer or result in the breach of any term

or provision of, or conflict with or constitute a default under or result

in the acceleration of any obligation under, any agreement, indenture or

loan or credit agreement or other instrument to which the WF Master

Servicer or its property is subject, or result in the violation of any

law, rule, regulation, order, judgment or decree to which the WF Master

Servicer or its property is subject.

(iv) There is no action, suit, proceeding or investigation pending

or, to the best knowledge of the WF Master Servicer, threatened against

the WF Master Servicer which, either individually or in the aggregate,

would result in any material adverse change in the business, operations,

financial condition, properties or assets of the WF Master Servicer, or in

any material impairment of the right or ability of the WF Master Servicer

to carry on its business substantially as now conducted or which would

draw into question the validity of this Agreement or the WF Master

Serviced Loans or of any action taken or to be taken in connection with

the obligations of the WF Master Servicer contemplated herein, or which

would materially impair the ability of the WF Master Servicer to perform

under the terms of this Agreement.

(b) The WMMSC Master Servicer hereby makes the following

representations and warranties to the Depositor, the WF Master Servicer, the

Securities Administrator and the Trustee, as of the Closing Date:

(i) The WMMSC Master Servicer is a corporation duly organized,

validly existing, and in good standing under the laws of the state of

Delaware and has all licenses necessary to carry on its business as now

being conducted and is licensed, qualified and in good standing in each of

the states where a Mortgaged Property securing a WMMSC Master Serviced

Loan is located if the laws of such state require licensing or

qualification in order to conduct business of the type conducted by the

WMMSC Master Servicer. The WMMSC Master Servicer has power and authority

to execute and deliver this Agreement and to perform in accordance

herewith; the execution, delivery and performance of this Agreement

(including all instruments of transfer to be delivered pursuant to this

Agreement) by the WMMSC Master Servicer and the consummation of the

transactions contemplated hereby have been duly and validly authorized.

This Agreement, assuming due authorization, execution and delivery by the

other parties hereto, evidences the valid, binding and enforceable

obligation of the WMMSC Master Servicer, subject to applicable law except

as enforceability may be limited by (A) bankruptcy, insolvency,

liquidation, receivership, moratorium, reorganization or other similar

laws affecting the enforcement of creditors' rights generally or creditors

of national banks and (B) general principles of equity, whether

enforcement is sought in a proceeding in equity or at law. All requisite

corporate action has been taken by the WMMSC Master Servicer to make this

Agreement valid and binding upon the WMMSC Master Servicer in accordance

with its terms.

(ii) No consent, approval, authorization or order is required for

the transactions contemplated by this Agreement from any court,

governmental agency or body, or federal or state regulatory authority

having jurisdiction over the WMMSC Master Servicer is required or, if

required, such consent, approval, authorization or order has been or will,

prior to the Closing Date, be obtained.

(iii) The consummation of the transactions contemplated by this

Agreement are in the ordinary course of business of the WMMSC Master

Servicer and will not result in the breach of any term or provision of the

certificate of incorporation or by-laws of the WMMSC Master Servicer or

result in the breach of any term or provision of, or conflict with or

constitute a default under or result in the acceleration of any obligation

under, any agreement, indenture or loan or credit agreement or other

instrument to which the WMMSC Master Servicer or its property is subject,

or result in the violation of any law, rule, regulation, order, judgment

or decree to which the WMMSC Master Servicer or its property is subject.

(iv) There is no action, suit, proceeding or investigation pending

or, to the best knowledge of the WMMSC Master Servicer, threatened against

the WMMSC Master Servicer which, either individually or in the aggregate,

would result in any material adverse change in the business, operations,

financial condition, properties or assets of the WMMSC Master Servicer, or

in any material impairment of the right or ability of the WMMSC Master

Servicer to carry on its business substantially as now conducted or which

would draw into question the validity of this Agreement or the WMMSC

Master Serviced Loans or of any action taken or to be taken in connection

with the obligations of the WMMSC Master Servicer contemplated herein, or

which would materially impair the ability of the WMMSC Master Servicer to

perform under the terms of this Agreement.

The representations and warranties made pursuant to this Section

2.03 shall survive delivery of the respective Mortgage Files to the Trustee for

the benefit of the Certificateholders.

Section 2.04 Representations and Warranties as to the Mortgage

Loans.

(a) The Representing Party hereby represents and warrants to the

Trustee with respect to the WMMSC Master Serviced Loans or each WMMSC Master

Serviced Loan, as the case may be, as of the date hereof or such other date set

forth herein that as of the Closing Date:

(i) The information set forth in the Mortgage Loan Schedule relating

to the WMMSC Master Serviced Loans was true and correct in all material

respects at the date or dates respecting which such information is

furnished;

(ii) As of the Closing Date, each Mortgage relating to a WMMSC

Master Serviced Loan that is not a Cooperative Loan is a valid and

enforceable (subject to Section 2.04(a)(xv)) first lien on an unencumbered

estate in fee simple or (if the related WMMSC Master Serviced Loan is

secured by the interest of the Mortgagor as a lessee under a ground lease)

leasehold estate in the related Mortgaged Property subject only to (a)

liens for current real property taxes and special assessments; (b)

covenants, conditions and restrictions, rights of way, easements and other

matters of public record as of the date of recording such Mortgage, such

exceptions appearing of record being acceptable to mortgage lending

institutions generally or specifically reflected in the appraisal obtained

in connection with the origination of the WMMSC Master Serviced Loan; (c)

exceptions set forth in the title insurance policy relating to such

Mortgage, such exceptions being acceptable to mortgage lending

institutions generally; and (d) other matters to which like properties are

commonly subject which do not materially interfere with the benefits of

the security intended to be provided by the Mortgage;

(iii) As of the day prior to the Cut-Off Date, all payments due on

each WMMSC Master Serviced Loan had been made and no more than one WMMSC

Master Serviced Loan had been delinquent (i.e., was more than 30 days past

due) more than once in the preceding 12 months and any such delinquency

lasted for no more than 30 days and no WMMSC Master Serviced Mortgage Loan

had been delinquent more than twice in the preceding 12 months.

(iv) As of the Closing Date, there is no late assessment for

delinquent taxes outstanding against any Mortgaged Property securing a

WMMSC Master Serviced Loan;

(v) As of the Closing Date, there is no offset, defense or

counterclaim to any Mortgage Note relating to a WMMSC Master Serviced

Loan, including the obligation of the Mortgagor to pay the unpaid

principal or interest on such Mortgage Note;

(vi) As of the Closing Date, each Mortgaged Property securing a

WMMSC Master Serviced Loan is free of damage and in good repair, ordinary

wear and tear excepted;

(vii) Any and all requirements of any federal, state or local law

including, without limitation, usury, truth in lending, real estate

settlement procedures, consumer credit protections, all applicable

predatory and abusive lending laws, equal credit opportunity or disclosure

laws applicable to the origination and servicing of WMMSC Master Serviced

Loan have been complied with;

(viii) Each WMMSC Master Serviced Loan was originated by a savings

and loan association, savings bank, commercial bank, credit union,

insurance company, or similar institution which is supervised and examined

by a federal or state authority or by a mortgagee approved by the FHA and

will be serviced by an institution which meets the servicer eligibility

requirements established by WMMSC;

(ix) As of the Closing Date, each WMMSC Master Serviced Loan that is

not a Cooperative Loan is covered by an ALTA form or CLTA form of

mortgagee title insurance policy or other form of policy of insurance

which has been issued by, and is the valid and binding obligation of, a

title insurer which, as of the origination date of such WMMSC Master

Serviced Loan, was qualified to do business in the state in which the

related Mortgaged Property securing the WMMSC Master Serviced Loan is

located. Such policy insures the originator of the WMMSC Master Serviced

Loan, its successors and assigns as to the first priority lien of the

Mortgage in the original principal amount of the WMMSC Master Serviced

Loan subject to the exceptions set forth in such policy. Such policy is in

full force and effect and inures to the benefit of the Trust upon the

consummation of the transactions contemplated by this Agreement and no

claims have been made under such policy, and no prior holder of the

related Mortgage has done, by act or omission, anything which would impair

the coverage of such policy;

(x) Each WMMSC Master Serviced Loan with a Loan-to-Value Ratio as of

the Cut-Off Date in excess of 80% was covered by a Primary Mortgage

Insurance Policy or an FHA insurance policy or a VA guaranty, and such

policy or guaranty is valid and remains in full force and effect;

(xi) As of the Closing Date, all policies of insurance required by

this Agreement or by a Servicing Contract have been validly issued and

remain in full force and effect, including such policies covering the

Depositor, the WMMSC Master Servicer or any WMMSC Servicer;

(xii) As of the Closing Date, each insurer issuing a Primary

Mortgage Insurance Policy holds a rating acceptable to the Rating

Agencies;

(xiii) Each Mortgage (exclusive of any riders thereto) relating to a

WMMSC Master Serviced Loan was documented by appropriate FNMA/FHLMC

mortgage instruments in effect at the time of origination;

(xiv) As of the Closing Date, the Mortgaged Property securing each

Mortgage relating to a WMMSC Master Serviced Loan that is not a

Cooperative Loan is improved with a one- to four-family dwelling unit,

including units in a duplex, triplex, fourplex, condominium project,

townhouse, a planned unit development or a de minimis planned unit

development;

(xv) As of the Closing Date, each Mortgage and Mortgage Note

relating to a WMMSC Master Serviced Loan is the legal, valid and binding

obligation of the maker thereof and is enforceable in accordance with its

terms, except only as such enforcement may be limited by laws affecting

the enforcement of creditors' rights generally and principles of equity;

(xvi) As of the date of origination, as to Mortgaged Properties

securing WMMSC Master Serviced Loan which are units in condominiums or

planned unit developments, all of such units met the applicable

Underwriting Guidelines, were located in a condominium or planned unit

development project which received FNMA or FHLMC approval, or are

approvable by FNMA or FHLMC or otherwise was approved by the Depositor;

(xvii) None of the WMMSC Master Serviced Loans are "buydown" loans;

(xviii) None of the WMMSC Master Serviced Loans are covered by a FHA

insurance policy or VA insurance policy;

(xix) Based solely on representations of the Mortgagors obtained at

the origination of the related WMMSC Master Serviced Loans, approximately

97.46% (by aggregate Stated Principal Balance as of the Cut-Off Date) of

the WMMSC Master Serviced Loans in Loan Group 1 will be secured by owner

occupied Mortgaged Properties which are the primary residences of the

related Mortgagors, approximately 2.54% (by aggregate Stated Principal

Balance as of the Cut-Off Date) of the WMMSC Master Serviced Loans in Loan

Group 1 will be secured by owner occupied Mortgaged Properties which were

second or vacation homes of the Mortgagors and none of the WMMSC Master

Serviced Loans in Loan Group 1 will be secured by Mortgaged Properties

which were investor properties of the related Mortgagors; approximately

58.01% (by aggregate Stated Principal Balance as of the Cut-Off Date) of

the WMMSC Master Serviced Loans in Loan Group 3 will be secured by owner

occupied Mortgaged Properties which are the primary residences of the

related Mortgagors, approximately 41.99% (by aggregate Stated Principal

Balance as of the Cut-Off Date) of the WMMSC Master Serviced Loans in Loan

Group 3 will be secured by owner occupied Mortgaged Properties which were

second or vacation homes of the Mortgagors and none of the WMMSC Master

Serviced Loans in Loan Group 3 will be secured by Mortgaged Properties

which were investor properties of the related Mortgagors;

(xx) Prior to origination or refinancing, an appraisal of each

Mortgaged Property securing a WMMSC Master Serviced Loan was made by an

appraiser on a form satisfactory to FNMA or FHLMC;

(xxi) The WMMSC Master Serviced Loans have been underwritten

substantially in accordance with the applicable Underwriting Guidelines;

(xxii) If the WMMSC Master Serviced Loan is secured by a long-term

residential lease, (1) the lessor under the lease holds a fee simple

interest in the land; (2) the terms of such lease expressly permit the

mortgaging of the leasehold estate, the assignment of the lease without

the lessor's consent and the acquisition by the holder of the Mortgage of

the rights of the lessee upon foreclosure or assignment in lieu of

foreclosure or provide the holder of the Mortgage with substantially

similar protections; (3) the terms of such lease do not (a) allow the

termination thereof upon the lessee's default without the holder of the

Mortgage being entitled to receive written notice of, and opportunity to

cure, such default, (b) allow the termination of the lease in the event of

damage or destruction as long as the Mortgage is in existence, (c)

prohibit the holder of the Mortgage from being insured (or receiving

proceeds of insurance) under the hazard insurance policy or policies

relating to the Mortgaged Property or (d) permit any increase in the rent

other than pre-established increases set forth in the lease; (4) the

original term of such lease in not less than 15 years; (5) the term of

such lease does not terminate earlier than five years after the maturity

date of the Mortgage Note; and (6) the Mortgaged Property is located in a

jurisdiction in which the use of leasehold estates in transferring

ownership in residential properties is a widely accepted practice;

(xxiii) All of the WMMSC Master Serviced Loans have due-on-sale

clauses; however, the due on sale provisions may not be exercised at the

time of a transfer if prohibited by law;

(xxiv) With respect to each WMMSC Master Serviced Loan that is a

Cooperative Loan, the Cooperative Stock that is pledged as security for

the Cooperative Loan is held by a person as a tenant-stockholder (as

defined in Section 216 of the Code) in a cooperative housing corporation

(as defined in Section 216 of the Code);

(xxv) Each WMMSC Master Serviced Loan that is a Cooperative Loan is

secured by a valid, subsisting and enforceable (except as such enforcement

may be limited by laws affecting the enforcement of creditors' rights

generally and principles of equity) perfected first lien and security

interest in the related Cooperative Stock securing the related Mortgage

Note, subject only to (a) liens of the Cooperative for unpaid assessments

representing the Mortgagor's pro rata share of the Cooperative's payments

for its blanket mortgage, current and future real property taxes,

insurance premiums, maintenance fees and other assessments to which like

collateral is commonly subject, and (b) other matters to which like

collateral is commonly subject which do not materially interfere with the

benefits of the security intended to be provided by the Security

Agreement;

(xxvi) With respect to any WMMSC Master Serviced Loan as to which an

affidavit has been delivered to the Trustee or related Custodian

certifying that the original Mortgage Note is lost or destroyed, if such

WMMSC Master Serviced Loan is subsequently in default, the enforcement of

such WMMSC Master Serviced Loan or of the related Mortgage by or on behalf

of the Trust will not be materially adversely affected by the absence of

the original Mortgage Note (or portion thereof, as applicable);

(xxvii) Based upon an appraisal of the Mortgaged Property securing

each WMMSC Master Serviced Loan, as of the Cut-Off Date 100% (by aggregate

Stated Principal Balance as of the Cut-Off Date) of the WMMSC Master

Serviced Loans in Loan Group 1 had a current Loan-to-Value Ratio less than

or equal to 80%, none of the WMMSC Master Serviced Loans in Group 1 had a

current Loan-to-Value Ratio greater than 80% but less than or equal to 95%

and none of the WMMSC Master Serviced Loans in Loan Group 1 had a current

Loan-to-Value Ratio greater than 95%; 100% (by aggregate Stated Principal

Balance as of the Cut-Off Date) of the WMMSC Master Serviced Loans in

Group 3 had a current Loan-to-Value Ratio less than or equal to 80%, none

of the WMMSC Master Serviced Loan in Group 3 had a current Loan-to-Value

Ratio greater than 80% but less than or equal to 95% and none of the WMMSC

Master Serviced Loans in Group 3 had a current Loan-to-Value Ratio greater

than 95%;

(xxviii) Approximately 75.54% (by aggregate Stated Principal Balance

as of the Cut-Off Date) of the WMMSC Master Serviced Loans in Loan Group 1

and approximately 41.83% (by aggregate Stated Principal Balance as of the

Cut-Off Date) of the WMMSC Master Serviced Loans in Loan Group 3 were

originated for the purpose of refinancing existing mortgage debt,

including cash-out refinancings; and approximately 24.46% (by aggregate

Stated Principal Balance as of the Cut-Off Date) of the WMMSC Master

Serviced Loans in Loan Group 1 and approximately 58.17% (by aggregate

Stated Principal Balance as of the Cut-Off Date) of the WMMSC Master

Serviced Loans in Loan Group 3 were originated for the purpose of

purchasing the Mortgaged Property;

(xxix) Not less than approximately 79.96% and approximately 83.83%

(each by aggregate Stated Principal Balance as of the Cut-Off Date) of the

WMMSC Master Serviced Loans in Loan Group 1 and WMMSC Master Serviced

Loans in Loan Group 3, respectively, were originated under full

documentation programs;

(xxx) No WMMSC Master Serviced Loan is a "high cost" loan as defined

under any federal, state or local law applicable to such Mortgage at the

time of its origination;

(xxxi) Each WMMSC Master Serviced Loan constitutes a "qualified

mortgage" under Section 860G(a)(3)(A) of the Code and Treasury Regulations

Section 1.860G-2(a)(1);

(xxxii) The Mortgage Note and the Mortgage relating to each WMMSC

Master Serviced Loan are genuine, and each is the legal, valid and binding

obligation of the maker thereof and each party assuming liability

therefor, enforceable in accordance with its terms, except as such

enforcement may be limited by bankruptcy, insolvency, reorganization,

moratorium, or other similar laws affecting the enforcement of creditors'

rights generally and except that the equitable remedy of specific

performance and other equitable remedies are subject to the discretion of

the courts;

(xxxiii) With respect to each WMMSC Master Serviced Loan, there are

no mechanics' or similar liens or claims which have been filed for work,

labor, or material (and no rights are outstanding that under law could

give rise to such lien) which are, or may be, liens prior or equal to the

lien of the related Mortgage, which are not insured against by the related

mortgagee's policy of title insurance; and

(xxxiv) No WMMSC Master Serviced Loan is a High Cost Loan or Covered

Loan (as such terms are defined in the Standard & Poor's LEVELS(R)

Glossary in effect on the Closing Date, which is now Version 5.6 Revised,

Appendix E, applicable portions of which are attached hereto as Exhibit T

hereto), except that the definition of a High Cost Loan for the purposes

hereof shall not include loans originated in Los Angeles or Oakland,

California, and no WMMSC Master Serviced Loan originated on or after

October 1, 2002 through March 6, 2003 is governed by the Georgia Fair

Lending Act.

Notwithstanding the foregoing, no representations or warranties are

made by the Representing Party as to the environmental condition of any

Mortgaged Property securing a WMMSC Master Serviced Loan; the absence, presence

or effect of hazardous wastes or hazardous substances on any Mortgaged Property

securing a WMMSC Master Serviced Mortgage Loan; any casualty resulting from the

presence or effect of hazardous wastes or hazardous substances on, near or

emanating from any Mortgaged Property securing a WMMSC Master Serviced Loan; the

impact on Certificateholders of any environmental condition or presence of any

hazardous substance on or near any Mortgaged Property securing a WMMSC Master

Serviced Loan; or the compliance of any Mortgaged Property securing a WMMSC

Master Serviced Loan with any environmental laws, nor is any agent, Person or

entity otherwise affiliated with the Representing Party authorized or able to

make any such representation, warranty or assumption of liability relative to

any Mortgaged Property securing a WMMSC Master Serviced Loan. In addition, no

representations or warranties are made by the Representing Party with respect to

the absence or effect of fraud in the origination of any WMMSC Master Serviced

Loan.

(b) The Depositor hereby represents and warrants to the Trustee with

respect to the Mortgage Loans or each Mortgage Loan, as the case may be, as of

the date hereof or such other date set forth herein that as of the Closing Date:

(i) Immediately prior to the transfer and assignment contemplated

herein, the Depositor was the sole owner and holder of the Mortgage Loans.

The Mortgage Loans were not assigned or pledged by the Depositor and the

Depositor had good and marketable title thereto, and the Depositor had

full right to transfer and sell the Mortgage Loans to the Trustee free and

clear of any encumbrance, participation interest, lien, equity, pledge,

claim or security interest and had full right and authority subject to no

interest or participation in, or agreement with any other party to sell or

otherwise transfer the Mortgage Loans.

(ii) As of the Closing Date, the Depositor has transferred all

right, title and interest in the Mortgage Loans to the Trustee on behalf

of the Trust.

(iii) As of the Closing Date, the Depositor has not transferred the

Mortgage Loans to the Trustee on behalf of the Trust with any intent to

hinder, delay or defraud an of its creditors.

It is understood and agreed that the representations and warranties

set forth in this Section 2.04 shall survive delivery of the respective Mortgage

Files to the Trustee or the related Custodian and shall inure to the benefit of

the Trustee, notwithstanding any restrictive or qualified endorsement or

assignment.

Upon discovery by any of the Depositor, the Representing Party,

either Master Servicer, the Trustee or the related Custodian that any of the

representations and warranties set forth in this Section 2.04 is not accurate

(referred to herein as a "breach") and that such breach materially and adversely

affects the interests of the Certificateholders in the related Mortgage Loan,

the party discovering such breach shall give prompt written notice to the other

parties (such Custodian being so obligated under the applicable Custodial

Agreement); provided that any such breach that causes the Mortgage Loan not to

be a "qualified mortgage" within the meaning of Section 860G(a)(3) of the Code

shall be deemed to materially and adversely affect the interests of the

Certificateholders. Within 90 days of its discovery or its receipt of notice of

any such breach, the Representing Party, if such breach relates to a

representation and warranty set forth in Section 2.04(a), or the Depositor, if

such breach relates to a representation and warranty set forth in Section

2.04(b), shall cure such breach in all material respects or shall either (i)

repurchase the Mortgage Loan or any property acquired in respect thereof from

the Trustee at a price equal to the Purchase Price or (ii) if within two years

of the Closing Date, substitute for such Mortgage Loan in the manner described

in Section 2.02; provided that if the breach would cause the Mortgage Loan to be

other than a "qualified mortgage" as defined in Section 860G(a)(3) of the Code,

any such repurchase or substitution must occur within 90 days from the date the

breach was discovered. In addition to the foregoing, if a breach of the

representation set forth in clause (vii) or clause (xxxiv) of Section 2.04(a)

occurs as a result of a violation of an applicable predatory or abusive lending

law, the Representing Party shall reimburse the Trust for all costs or damages

incurred by the Trust as a result of the violation of such law (such amount, the

"WMMSC Master Serviced Loan Reimbursement Amount"). The Purchase Price of any

repurchase described in this paragraph, the Substitution Adjustment Amount, if

any, and any WMMSC Master Serviced Loan Reimbursement Amount shall be remitted

to the applicable Master Servicer for deposit to the related Master Servicer

Custodial Account. It is understood and agreed that, except with respect to the

second preceding sentence, the obligation of the Representing Party or the

Depositor, as applicable, to repurchase or substitute for any Mortgage Loan or

Mortgaged Property as to which such a breach has occurred and is continuing

shall constitute the sole remedy respecting such breach available to

Certificateholders, or to the Trustee on behalf of Certificateholders, and such

obligation shall survive until termination of the Trust hereunder.

Section 2.05 Designation of Interests in the REMICs. The Depositor

hereby designates the Classes of Senior Certificates (other than the Class X-PO,

Class 15-PO and Class 1-A-R Certificates) and the Classes of Class B

Certificates and each Component as "regular interests" and the Class 1-A-R

Certificate as the single class of "residual interest" in the Upper-Tier REMIC

for the purposes of Code Sections 860G(a)(1) and 860G(a)(2), respectively. The

Depositor hereby further designates (i) the Uncertificated Pooling REMIC

Interests as classes of "regular interests" and the Class 1-LR-F Interest as the

single class of "residual interest" in the Pooling REMIC for the purposes of

Code Sections 860G(a)(1) and 860G(a)(2), respectively; (ii) the WF Group 1

Regular Interests as classes of "regular interests" and the Class 1-LR-A

Interest as the single class of "residual interest" in the WF Group 1 REMIC for

the purposes of Code Sections 860G(a)(1) and 860G(a)(2), respectively; (iii) the

WF Group 3 Regular Interests as classes of "regular interests" and the Class

1-LR-B Interest as the single class of "residual interest" in the WF Group 3

REMIC for the purposes of Code Sections 860G(a)(1) and 860G(a)(2), respectively;

(iv) the WMMSC Group 1 Regular Interests as classes of "regular interests" and

the Class 1-LR-C Interest as the single class of "residual interest" in the

WMMSC Group 1 REMIC for the purposes of Code Sections 860G(a)(1) and 860G(a)(2),

respectively; (v) the WMMSC Group 3 Regular Interests as classes of "regular

interests" and the Class 1-LR-D Interest as the single class of "residual

interest" in the WMMSC Group 3 REMIC for the purposes of Code Sections

860G(a)(1) and 860G(a)(2), respectively; and (vi) the BANA Group Regular

Interests as classes of "regular interests" and the Class 1-LR-E Interest as the

single class of "residual interest" in the BANA Group REMIC for the purposes of

Code Sections 860G(a)(1) and 860G(a)(2), respectively.

Section 2.06 Designation of Start-up Day. The Closing Date is hereby

designated as the "start-up day" of each REMIC within the meaning of Section

860G(a)(9) of the Code.

Section 2.07 REMIC Certificate Maturity Date. Solely for purposes of

satisfying Section 1.860G-1(a)(4)(iii) of the Treasury Regulations, the "latest

possible maturity date" of the regular interests in each REMIC is November 25,

2034.

Section 2.08 Execution and Delivery of Certificates. The Securities

Administrator (i) acknowledges the issuance of and hereby declares that it holds

the Uncertificated Group REMIC Interests on behalf of the Pooling REMIC and the

Certificateholders and that it holds the Uncertificated Pooling REMIC Interests

on behalf of the Upper-Tier REMIC and the Certificateholders and (ii) has

executed and delivered to or upon the order of the Depositor, in exchange for

the Mortgage Loans, Uncertificated Group REMIC Interests and Uncertificated

Pooling REMIC Interests, together with all other assets included in the

definition of "Trust Estate," receipt of which, together with the Uncertificated

Group REMIC Interests and Uncertificated Pooling REMIC Interests, is hereby

acknowledged, the Certificates in authorized denominations which evidence

ownership of the entire Trust Estate.

ARTICLE III

ADMINISTRATION AND MASTER SERVICING

OF MORTGAGE LOANS

Section 3.01 Master Servicing of the Mortgage Loans.

(a) For and on behalf of the Certificateholders, the WF Master

Servicer shall supervise, monitor and oversee the obligations of the WF

Servicers to service and administer their respective WF Master Serviced Loans in

accordance with the terms of the applicable Servicing Agreement and shall have

full power and authority to do any and all things which it may deem necessary or

desirable in connection with such master servicing and administration. In

performing its obligations hereunder, the WF Master Servicer shall act in a

manner consistent with this Agreement, subject to the prior sentence, and with

Customary Servicing Procedures. Furthermore, the WF Master Servicer shall

oversee and consult with each WF Servicer as necessary from time-to-time to

carry out the WF Master Servicer's obligations hereunder, shall receive, review

and evaluate all reports, information and other data provided to the WF Master

Servicer by each WF Servicer and shall cause each WF Servicer to perform and

observe the covenants, obligations and conditions to be performed or observed by

such WF Servicer under the applicable Servicing Agreement. The WF Master

Servicer shall independently and separately monitor each WF Servicer's servicing

activities with respect to each related WF Master Serviced Loan, reconcile the

results of such monitoring with such information provided in the previous

sentence on a monthly basis and coordinate corrective adjustments to the WF

Servicers' and the WF Master Servicer's records, and based on such reconciled

and corrected information, prepare the WF Master Servicer's Certificate and any

other information and statements required hereunder. The WF Master Servicer

shall reconcile the results of its Mortgage Loan monitoring with the actual

remittances of the WF Servicers to the WF Master Servicer Custodial Account

pursuant to the applicable Servicing Agreements.

Continuously from the date hereof until the principal and interest

on all WF Master Serviced Loans are paid in full, the WF Master Servicer shall

enforce the obligations of the WF Servicers to collect all payments due under

the terms and provisions of the WF Master Serviced Loans when the same shall

become due and payable to the extent such procedures shall be consistent with

the applicable Servicing Agreement.

The relationship of the WF Master Servicer (and of any successor to

the WF Master Servicer as master servicer under this Agreement) to the Trustee

and the Securities Administrator under this Agreement is intended by the parties

to be that of an independent contractor and not that of a joint venturer,

partner or agent.

(b) The WMMSC Master Servicer shall act as master servicer to

service and administer the WMMSC Master Serviced Loans on behalf of the Trust in

accordance with the terms hereof, consistent with prudent mortgage loan

servicing practices and (unless inconsistent with prudent mortgage loan

servicing practices) in the same manner in which, and with the same care, skill,

prudence and diligence with which, it services and administers similar mortgage

loans for other portfolios, and shall have full power and authority to do or

cause to be done any and all things in connection with such servicing and

administration which a prudent servicer of mortgage loans would do under similar

circumstances, including, without limitation, the power and authority to bring

actions and defend the Trust Estate on behalf of the Trust in order to enforce

the terms of the related Mortgage Notes. The WMMSC Master Servicer may perform

its master servicing responsibilities through agents or independent contractors,

including the WMMSC Servicers, but shall not thereby be released from any of its

master servicing or servicing responsibilities hereunder and the WMMSC Master

Servicer shall diligently pursue all of its rights against such agents or

independent contractors.

The WMMSC Master Servicer shall make reasonable efforts to collect

or cause to be collected all payments called for under the terms and provisions

of the WMMSC Master Serviced Loans and shall, to the extent such procedures

shall be consistent with this Agreement and the terms and provisions of any

Primary Mortgage Insurance Policy, any FHA insurance policy or VA guaranty, any

hazard insurance policy, and federal flood insurance, cause to be followed such

collection procedures as are followed with respect to mortgage loans comparable

to the WMMSC Master Serviced Loans and held in portfolios of responsible

mortgage lenders in the local areas where each Mortgaged Property is located.

The WMMSC Master Servicer shall enforce "due-on-sale" clauses with respect to

the related Mortgage Loans, to the extent permitted by law, subject to the

provisions set forth in Section 3.14.

Consistent with the foregoing, the WMMSC Master Servicer may, in

accordance with prudent mortgage loan servicing practices, (i) waive or cause to

be waived any assumption fee or late payment charge in connection with the

prepayment of any WMMSC Master Serviced Loan and (ii) only upon determining that

the coverage of any applicable insurance policy or guaranty related to a WMMSC

Master Serviced Loan will not be materially adversely affected, arrange a

schedule, running for no more than 180 days after the first delinquent Due Date,

for payment of any delinquent installment on any Mortgage Note or for the

liquidation of delinquent items. The WMMSC Master Servicer shall have the right,

but not the obligation, to purchase any WMMSC Master Serviced Loan delinquent 90

consecutive days or more for an amount equal to its Purchase Price; provided,

however, that the aggregate Purchase Price of WMMSC Master Serviced Loans so

purchased pursuant to this sentence shall not exceed one-half of one percent

(0.50%) of the aggregate Stated Principal Balance, as of the Cut-Off Date, of

all WMMSC Master Serviced Loans. For purposes of this paragraph, a WMMSC Master

Serviced Loan is considered delinquent for 90 consecutive days if a Monthly

Payment is not received by the first day of the third month following the month

during which such payment was due.

Consistent with the terms of this Section 3.01, the WMMSC Master Servicer

may waive, modify or vary any term of any WMMSC Master Serviced Loan or consent

to the postponement of strict compliance with any such term or in any manner

grant indulgence to any Mortgagor if it has determined, exercising its good

faith business judgment in the same manner as it would if it were the owner of

the related WMMSC Master Serviced Loan, that the security for, and the timely

and full collectability of, such Mortgage Loan would not be adversely affected

by such waiver, modification, postponement or indulgence; provided, however,

that the WMMSC Master Servicer shall not permit any modification with respect to

any WMMSC Master Serviced Loan that would (i) change the applicable Mortgage

Interest Rate, defer (except as permitted in the preceding paragraph) or forgive

the payment of any principal or interest, reduce the outstanding principal

balance (except for actual payments of principal) or extend the final maturity

date with respect to such Mortgage Loan, or (ii) be inconsistent with the terms

of any applicable Primary Mortgage Insurance Policy, FHA insurance policy, VA

guaranty, hazard insurance policy or federal flood insurance policy.

Notwithstanding the foregoing, the WMMSC Master Servicer shall not permit any

modification with respect to any WMMSC Master Serviced Loan that would both

constitute a sale or exchange of such Mortgage Loan within the meaning of

Section 1001 of the Code (including any proposed, temporary or final regulations

promulgated thereunder) (other than in connection with a proposed conveyance or

assumption of such Mortgage Loan that is treated as a Principal Prepayment or in

a default situation) and cause any REMIC to fail to qualify as such under the

Code. The WMMSC Master Servicer shall be entitled to approve a request from a

Mortgagor for a partial release of the related Mortgaged Property, the granting

of an easement thereon in favor of another Person, any alteration or demolition

of the related Mortgaged Property or other similar matters if it has determined,

exercising its good faith business judgment in the same manner as it would if it

were the owner of the related WMMSC Master Serviced Loan, that the security for,

and the timely and full collectability of, such WMMSC Master Serviced Loan would

not be adversely affected thereby and that no REMIC created hereunder would fail

to continue to qualify as a REMIC under the Code as a result thereof and that no

tax on "prohibited transactions" or "contributions" after the startup day would

be imposed on any REMIC as a result thereof.

The WMMSC Master Servicer is hereby authorized and empowered by the Trust

to execute and deliver or cause to be executed and delivered on behalf of the

Holders of the Regular Certificates and the Class 1-A-LR Certificate, and the

Trust or any of them, any and all instruments of satisfaction or cancellation,

or of partial or full release, discharge or modification, assignments of

Mortgages and endorsements of Mortgage Notes in connection with refinancings (in

jurisdictions where such assignments are the customary and usual standard of

practice of mortgage lenders) and all other comparable instruments, with respect

to the WMMSC Master Serviced Loans and with respect to the Mortgaged Properties.

The WMMSC Master Servicer is hereby further authorized and empowered by the

Trust to execute and deliver or cause to be executed and delivered on behalf of

the Holders of the Regular Certificates and the Residual Certificates and the

Trust, or any of them, such instruments of assignment or other comparable

instruments as the WMMSC Master Servicer shall, in its sole judgment, deem

appropriate in order to register any WMMSC Master Serviced Loan on the MERS

system or to cause the removal of any WMMSC Master Serviced Loan from

registration thereon. Any expenses incurred in connection with the actions

described in the preceding sentence shall be borne by the WMMSC Master Servicer

with no right of reimbursement; provided, however, that any such expenses

incurred as a result of any termination by MERS of the MERS system shall be

reimbursable to the WMMSC Master Servicer. The Trustee on behalf of the Trust

shall execute and furnish to the WMMSC Master Servicer, at the WMMSC Master

Servicer's direction, any powers of attorney and other documents prepared by the

WMMSC Master Servicer and determined by the WMMSC Master Servicer to be

necessary or appropriate to enable the WMMSC Master Servicer to carry out its

supervisory, servicing and administrative duties under this Agreement.

In connection with the servicing and administering of each WMMSC

Master Serviced Loan, the WMMSC Master Servicer and any affiliate of the WMMSC

Master Servicer (i) may perform services such as appraisals, default management

and (in the case of affiliates only) brokerage services that are not customarily

provided by servicers of mortgage loans, and shall be entitled to reasonable

compensation therefor and (ii) may, at its own discretion and on behalf of the

Trust, obtain credit information in the form of a "credit score" from a credit

repository.

Section 3.02 Monitoring of WF Servicers.

(a) The WF Master Servicer shall be responsible for reporting to the

Trustee, the Securities Administrator and the Depositor the compliance by each

WF Servicer with its duties under the related Servicing Agreement. In the review

of each WF Servicer's activities, the WF Master Servicer may rely upon an

officer's certificate of the WF Servicer with regard to such WF Servicer's

compliance with the terms of its Servicing Agreement. In the event that the WF

Master Servicer, in its judgment, determines that a WF Servicer should be

terminated in accordance with its Servicing Agreement, or that a notice should

be sent pursuant to such Servicing Agreement with respect to the occurrence of

an event that, unless cured, would constitute grounds for such termination, the

WF Master Servicer shall notify the Depositor, the Securities Administrator and

the Trustee thereof and the WF Master Servicer shall issue such notice or take

such other action as it deems appropriate.

(b) The WF Master Servicer, for the benefit of the Trustee and the

Certificateholders, shall enforce the obligations of each WF Servicer under the

related Servicing Agreement, and shall, in the event that a WF Servicer fails to

perform its obligations in accordance with the related Servicing Agreement,

subject to the preceding paragraph, terminate the rights and obligations of such

WF Servicer thereunder and act as successor WF Servicer of the related WF Master

Serviced Loans under the applicable Servicing Agreement (except, in the case of

the termination of Wells Fargo Bank as a Servicer under the Wells Fargo

Servicing Agreement, the Trustee shall either act as successor Servicer or shall

appoint a successor Servicer of the related WF Master Serviced Loans under the

Wells Fargo Servicing Agreement) or cause the Trustee to enter in to a new

Servicing Agreement with a successor Servicer selected by the WF Master Servicer

(except, in the case of the Wells Fargo Servicing Agreement, the Trustee shall

select the successor Servicer); provided, however, it is understood and

acknowledged by the parties hereto that there will be a period of transition

(not to exceed 90 days) before the actual servicing functions can be fully

transferred to such successor WF Servicer. Such enforcement, including, without

limitation, the legal prosecution of claims, termination of Servicing Agreements

and the pursuit of other appropriate remedies, shall be in such form and carried

out to such an extent and at such time as the WF Master Servicer, in its good

faith business judgment, would require were it the owner of the related WF

Master Serviced Loans. The WF Master Servicer and Trustee, as applicable, shall

pay the costs of such enforcement at its own expense, and shall be reimbursed

therefor only (i) from a general recovery resulting from such enforcement to the

extent, if any, that such recovery exceeds all amounts due in respect of the

related WF Master Serviced Loan or (ii) from a specific recovery of costs,

expenses or attorneys fees against the party whom such enforcement is directed,

provided that the WF Master Servicer and the Trustee, as applicable, shall not

be required to prosecute or defend any legal action except to the extent that

the WF Master Servicer or the Trustee, as applicable, shall have received

reasonable indemnity for its costs and expenses in pursuing such action.

(c) To the extent that the costs and expenses of the WF Master

Servicer or the Trustee, as applicable, related to any termination of a WF

Servicer, appointment of a successor WF Servicer or the transfer and assumption

of servicing by the WF Master Servicer or the Trustee, as applicable, with

respect to any Servicing Agreement (including, without limitation, (i) all legal

costs and expenses and all due diligence costs and expenses associated with an

evaluation of the potential termination of the WF Servicer as a result of an

Event of Default by such WF Servicer and (ii) all costs and expenses associated

with the complete transfer of servicing, including all servicing files and all

servicing data and the completion, correction or manipulation of such servicing

data as may be required by the successor WF Servicer to correct any errors or

insufficiencies in the servicing data or otherwise to enable the successor

Servicer to service the WF Master Serviced Loans in accordance with the related

Servicing Agreement) are not fully and timely reimbursed by the terminated WF

Servicer, the WF Master Servicer or the Trustee, as applicable, shall be

entitled to reimbursement of such costs and expenses from the WF Master Servicer

Custodial Account.

(d) To the extent that any Servicing Transfer Costs are not fully

and timely reimbursed by the terminated Servicer, the applicable Master Servicer

or the Trustee, as applicable, shall be entitled to reimbursement of such costs

and expenses from the Master Servicer Custodial Account; provided that if such

Servicing Transfer Costs are ultimately reimbursed by the terminated Servicer,

then the applicable Master Servicer or the Trustee, as applicable, shall remit

such amounts that are reimbursed by the terminated Servicer to the Master

Servicer Custodial Account.

(e) The WF Master Servicer shall require each WF Servicer to comply

with the remittance requirements and other obligations set forth in the related

Servicing Agreement.

(f) If the WF Master Servicer acts as WF Servicer, it will not

assume liability for the representations and warranties of the WF Servicer, if

any, that it replaces.

Section 3.03 Fidelity Bond; Errors and Omissions Insurance. Each

Master Servicer and WMMSC Servicer shall maintain, at its own expense, a blanket

fidelity bond and an errors and omissions insurance policy, with broad coverage

on all officers, employees or other persons involved in the performance of its

obligations as Master Servicer hereunder or with respect to a WMMSC Servicer,

their obligations under the applicable Servicing Contract. These policies must

insure the Master Servicers and WMMSC Servicers against losses resulting from

dishonest or fraudulent acts committed by the related Master Servicer's or WMMSC

Servicer's personnel, any employees of outside firms that provide data

processing services for the related Master Servicer or WMMSC Servicer, and

temporary contract employees or student interns. No provision of this Section

3.03 requiring such fidelity bond and errors and omissions insurance shall

diminish or relieve the Master Servicers or WMMSC Servicer from its duties and

obligations as set forth in this Agreement or in a Servicing Contract, as

applicable. The minimum coverage under any such bond and insurance policy shall

be at least equal to the corresponding amounts required by FNMA in the FNMA

Servicing Guide or by FHLMC in the FHLMC Sellers' & Servicers' Guide, as amended

or restated from time to time, or in an amount as may be permitted to the Master

Servicers or WMMSC Servicer by express waiver of FNMA or FHLMC. In the event

that any such policy or bond ceases to be in effect, the Master Servicers and

WMMSC Servicers shall obtain a comparable replacement policy or bond from an

insurer or issuer, meeting the requirements set forth above as of the date of

such replacement.

Section 3.04 Access to Certain Documentation.

The WMMSC Master Servicer and the WF Master Servicer shall provide,

and the WF Master Servicer shall cause each WF Servicer to provide in accordance

with the related Servicing Agreement, to the OCC, the OTS, the FDIC and to

comparable regulatory authorities supervising Holders of Certificates and the

examiners and supervisory agents of the OCC, the OTS, the FDIC and such other

authorities, access to the documentation required by applicable regulations of

the OCC, the OTS, the FDIC and such other authorities with respect to the

Mortgage Loans. Such access shall be afforded without charge, but only upon

reasonable and prior written request and during normal business hours at the

offices designated by the related Master Servicer and the related Servicer. In

fulfilling such request for access, the WF Master Servicer shall not be

responsible to determine the sufficiency of any information provided by such WF

Servicer. Nothing in this Section 3.04 shall limit the obligation of the related

Master Servicer and the related Servicer to observe any applicable law and the

failure of the related Master Servicer or the related Servicer to provide access

as provided in this Section 3.04 as a result of such obligation shall not

constitute a breach of this Section 3.04.

Section 3.05 Maintenance of Primary Mortgage Insurance Policy;

Claims.

(a) The WF Master Servicer shall not take, or permit any WF Servicer

(to the extent such action is prohibited under the applicable Servicing

Agreement) to take, any action that would result in noncoverage under any

applicable Primary Mortgage Insurance Policy of any loss which, but for the

actions of such the WF Master Servicer or WF Servicer, would have been covered

thereunder. The WF Master Servicer shall use its best reasonable efforts to

cause each WF Servicer (to the extent required under the related Servicing

Agreement) to keep in force and effect (to the extent that the WF Master

Serviced Loan requires the Mortgagor to maintain such insurance), primary

mortgage insurance applicable to each WF Master Serviced Loan in accordance with

the provisions of this Agreement and the related Servicing Agreement, as

applicable. The WF Master Servicer shall not, and shall not permit any WF

Servicer (to the extent required under the related Servicing Agreement) to,

cancel or refuse to renew any such Primary Mortgage Insurance Policy that is in

effect at the date of the initial issuance of the Mortgage Note and is required

to be kept in force hereunder except in accordance with the provisions of this

Agreement and the related Servicing Agreement, as applicable.

(b) The WF Master Servicer agrees to present, or to cause each WF

Servicer (to the extent required under the related Servicing Agreement) to

present, on behalf of the Trustee and the Certificateholders, claims to the

insurer under any Primary Mortgage Insurance Policies and, in this regard, to

take such reasonable action as shall be necessary to permit recovery under any

Primary Mortgage Insurance Policies respecting defaulted WF Master Serviced

Loans. Pursuant to Sections 3.08 and 3.09, any amounts collected by the WF

Master Servicer or any WF Servicer under any Primary Mortgage Insurance Policies

shall be deposited in the WF Master Servicer Custodial Account, subject to

withdrawal pursuant to Section 3.11.

(c) The WMMSC Master Servicer shall use commercially reasonable

efforts to keep, and to cause the WMMSC Servicers to keep, in full force and

effect each Primary Mortgage Insurance Policy with respect to a WMMSC Master

Serviced Loan with a Loan-to-Value Ratio in excess of 80%, until no longer

required or until no longer permitted under applicable law, and WMMSC Master

Servicer shall use commercially reasonable efforts to keep in full force and

effect each Special Primary Mortgage Insurance Policy, if any. Notwithstanding

the foregoing, the WMMSC Master Servicer shall have no obligation to maintain

any Primary Mortgage Insurance Policy for a WMMSC Master Serviced Loan for which

the outstanding Principal Balance thereof at any time subsequent to origination

was 80% or less of the Appraised Value of the related Mortgaged Property, unless

required by applicable law.

Unless required by applicable law, the WMMSC Master Servicer shall

not cancel or refuse to renew, or allow any WMMSC Servicer under its supervision

to cancel or refuse to renew, any Primary Mortgage Insurance Policy in effect at

the date of the initial issuance of the Certificates that is required to be kept

in force hereunder; provided, however, that neither the WMMSC Master Servicer

nor any WMMSC Servicer shall advance funds for the payment of any premium due

under any Primary Mortgage Insurance Policy if it shall determine that such an

advance would be a Nonrecoverable Advance.

The WMMSC Master Servicer agrees to present, or cause to be

presented, on behalf of and for the benefit of the Trust, claims under the

Primary Mortgage Insurance Policy respecting any WMMSC Master Serviced Loan, and

in this regard to take such reasonable actions as shall be necessary to permit

recovery under such Primary Mortgage Insurance Policy.

Section 3.06 Rights of the Depositor, the Securities Administrator

and the Trustee in Respect of the Master Servicers.

The Depositor may, but is not obligated to, enforce the obligations

of the Master Servicers hereunder and may, but is not obligated to, perform, or

cause a designee to perform, any defaulted obligation of either Master Servicer

hereunder and in connection with any such defaulted obligation to exercise the

related rights of a Master Servicer hereunder; provided that a Master Servicer

shall not be relieved of any of its obligations hereunder by virtue of such

performance by the Depositor or its designee. None of the Securities

Administrator, the Trustee or the Depositor shall have any responsibility or

liability for any action or failure to act by either Master Servicer and the

Securities Administrator, the Trustee or the Depositor shall not be obligated to

supervise the performance of a Master Servicer hereunder or otherwise.

Section 3.07 Trustee to Act as Master Servicer.

In the event a Master Servicer or any successor master servicer

shall for any reason no longer be a Master Servicer hereunder (including by

reason of an Event of Default), the Trustee as trustee hereunder shall within 90

days of such time, assume, if it so elects, or shall appoint a successor Master

Servicer to assume, all of the rights and obligations of such Master Servicer

hereunder and all of the rights and obligations of such Master Servicer under

the Servicing Contracts or Servicing Agreements, as applicable, with respect to

the related Mortgage Loans, unless the Trustee elects to terminate the Servicing

Contracts or Servicing Agreements, as applicable, with respect to such Mortgage

Loans in accordance with the terms thereof. Unless the Trustee so elects to

terminate the Servicing Contracts or Servicing Agreements, as applicable, the

Trustee, its designee or the successor master servicer for the Trustee shall be

deemed to have assumed all of the applicable Master Servicer's interest therein

with respect to the related Mortgage Loans and to have replaced the applicable

Master Servicer as a party to the Servicing Contracts or Servicing Agreements,

as applicable, to the same extent as if the rights and duties under the

Servicing Contracts or Servicing Agreements relating to such Mortgage Loans had

been assigned to the assuming party, except that the related Master Servicer

shall not thereby be relieved of any liability or obligations under the

Servicing Contracts or Servicing Agreements, as applicable, with respect to the

related Master Servicer's duties to be performed prior to its termination

hereunder. Any such assumption shall be subject to Sections 7.02 and 8.05.

In addition, with respect to the WMMSC Master Serviced Loans for

which the WMMSC Master Servicer has not entered into a Servicing Contract, if

the WMMSC Master Servicer shall for any reason no longer be the WMMSC Master

Servicer, the Trustee as trustee hereunder shall assume, within 90 days of such

time, or shall appoint a successor Servicer to assume, all of the rights and

obligations of the WMMSC Master Servicer as WMMSC Servicer with respect to such

WMMSC Mortgage Loans.

A Master Servicer at its expense shall, upon request of the Trustee,

deliver to the assuming party all documents and records relating to the

Servicing Contracts and the Mortgage Loans then being master serviced and

serviced by such Master Servicer and an accounting of amounts collected and held

by such Master Servicer, and shall transfer control of the related Master

Servicer Custodial Account, Escrow Accounts and any investment accounts to the

successor Master Servicer, and otherwise use its best efforts to effect the

orderly and efficient transfer of the rights and duties under the related

Servicing Contracts relating to such Mortgage Loans to the assuming party. The

Trustee shall be entitled to be reimbursed from the predecessor Master Servicer

(or the Trust if the predecessor Master Servicer is unable to fulfill such

obligations) for all Master Servicing Transfer Costs.

Section 3.08 Servicer Custodial Accounts and Escrow Accounts.

(a) The WF Master Servicer shall enforce the obligation of each WF

Servicer to establish and maintain a Servicer Custodial Account in accordance

with the applicable Servicing Agreement, with records to be kept with respect

thereto on a loan by loan basis, into which accounts shall be deposited within

48 hours (or as of such other time specified in the related Servicing Agreement)

of receipt all collections of principal and interest on any WF Master Serviced

Loan and all collections with respect to any REO Property received by a WF

Servicer, including Principal Prepayments, Insurance Proceeds, Liquidation

Proceeds, Recoveries and Advances made from the WF Servicer's own funds (less

servicing compensation as permitted by the applicable Servicing Agreement in the

case of any WF Servicer) and all other amounts to be deposited in the WF

Servicer Custodial Account. The WF Master Servicer is hereby authorized to make

withdrawals from and deposits to the related Servicer Custodial Account for

purposes required or permitted by this Agreement.

The WF Master Servicer shall also enforce the obligation of each WF

Servicer to establish and maintain a Buy-Down Account in accordance with the

applicable Servicing Agreement, with records to be kept with respect thereto on

a Mortgage Loan by Mortgage Loan basis, into which accounts any Buy-Down Funds

shall be deposited within 48 hours (or as of such other time specified in the

related Servicing Agreement) of receipt thereof. The WF Master Servicer is

hereby authorized to make withdrawals from and deposits to the related Buy-Down

Account for purposes required or permitted by this Agreement. In addition, the

WF Master Servicer shall enforce the obligation of each WF Servicer to withdraw

from the Buy-Down Account and deposit in immediately available funds in the

Servicer Custodial Account an amount which, when added to such Mortgagor's

payment, will equal the full monthly payment due under the related Mortgage

Note.

To the extent required by the related Servicing Agreement and by the

related Mortgage Note and not violative of current law, the WF Master Servicer

shall require each WF Servicer to establish and maintain one or more escrow

accounts (for each WF Servicer, collectively, the "WF Escrow Account") and

deposit and retain therein all collections from the Mortgagors (or Advances by

such WF Servicer) for the payment of taxes, assessments, hazard insurance

premiums or comparable items for the account of the Mortgagors. Nothing herein

shall require the WF Master Servicer to compel a WF Servicer to establish a WF

Escrow Account in violation of applicable law.

(b) The WMMSC Master Servicer shall cause to be established and

maintained by each WMMSC Servicer under the WMMSC Master Servicer's supervision

a Servicer Custodial Account and one or more escrow accounts (the "WMMSC Escrow

Accounts") and shall deposit or cause to be deposited therein daily the amounts

related to the WMMSC Master Serviced Loans required by the Servicing Contracts

to be so deposited. The WMMSC Master Servicer or the WMMSC Servicer shall

deposit in the applicable WMMSC Escrow Account on a daily basis all Escrow

Payments received by it. Proceeds received with respect to individual Mortgage

Loans from any title, hazard, or FHA insurance policy, VA guaranty, Primary

Mortgage Insurance Policy or other insurance policy covering such WMMSC Master

Serviced Loans, if required for the restoration or repair of the related

Mortgaged Property, may be deposited either in the WMMSC Escrow Account or a

Servicer Custodial Account. Such proceeds, if not required for the restoration

or repair of the related Mortgaged Property, shall be deposited in the related

Servicer Custodial Account, and shall be applied to the balances of the related

WMMSC Master Serviced Loans as payments of interest and principal. If the WMMSC

Master Servicer discovers that any Servicer Custodial Account or WMMSC Escrow

Account maintained by a WMMSC Servicer is not maintained with an institution

meeting the requirements of the first sentence of the definition of Eligible

Institution, then the WMMSC Master Servicer shall cause such account to be

transferred to an Eligible Institution within two Business Days of such

discovery.

The WMMSC Master Servicer is hereby authorized to make withdrawals

from and to issue drafts against the WMMSC Servicer Custodial Accounts and the

WMMSC Escrow Accounts for the purposes required or permitted by this Agreement.

Each WMMSC Servicer Custodial Account and each WMMSC Escrow Account

shall bear a designation clearly showing the respective interests of the

applicable WMMSC Servicer, as trustee, and of the WMMSC Master Servicer, in

substantially one of the following forms:

With respect to the Servicer Custodial Account of a WMMSC Servicer:

(i) {Servicer's Name}, in trust for Washington Mutual Mortgage Securities Corp.

or (ii) {Servicer's Name}, as agent, trustee and/or bailee of principal and

interest custodial account for Washington Mutual Mortgage Securities Corp. and

its successors and assigns.

With respect to the WMMSC Escrow Account: (i) {Servicer's Name}, in

trust for Washington Mutual Mortgage Securities Corp. or (ii) {Servicer's Name},

as agent, trustee and/or bailee of taxes and insurance custodial account for

Washington Mutual Mortgage Securities Corp. and its successors and assigns.

The WMMSC Master Servicer hereby undertakes to assure remittance to

the Certificate Account of all amounts relating to the WMMSC Master Serviced

Loans that have been collected by any WMMSC Servicer and are due to the

Certificate Account pursuant to this Agreement.

Funds held in the WMMSC Servicer Custodial Account and the WMMSC

Escrow Account may, at the WMMSC Master Servicer's option, be invested in one or

more Permitted Investments which shall in no event mature later than the

Business Day prior to the related Withdrawal Date (except that if such Permitted

Investments are obligations of or managed by the institution that maintains such

account, then such Permitted Investment shall mature not later than such

Withdrawal Date). The WMMSC Master Servicer shall bear any and all losses

incurred on any investments made with such funds and shall be entitled to retain

any gains realized on such investments as additional master servicing

compensation.

Section 3.09 Collection of Mortgage Loan Payments; Master Servicer

Custodial Accounts and Certificate Account.

(a) The Securities Administrator shall establish and maintain the

Certificate Account, which shall be deemed to consist of eight sub-accounts. The

Securities Administrator shall, promptly upon receipt, deposit in the

Certificate Account and retain therein any amounts which are required to be

deposited in the Certificate Account by the Securities Administrator.

(b) Each Master Servicer shall establish and maintain a Master

Servicer Custodial Account, which shall be an Eligible Account. Each Master

Servicer shall, promptly upon receipt, deposit in the related Master Servicer

Custodial Account and retain therein any amounts which are required to be

deposited in such Master Servicer Custodial Account by such Master Servicer.

(c) The WF Master Servicer shall deposit or cause to be deposited

into the WF Master Servicer Custodial Account, on the same Business Day of

receipt (except as otherwise specifically provided herein), the following

payments and collections remitted to the WF Master Servicer by each WF Servicer

from its respective Servicer Custodial Account pursuant to the related Servicing

Agreement or otherwise or received by the WF Master Servicer in respect of the

WF Master Serviced Loans subsequent to the Cut-Off Date (other than in respect

of principal and interest due on the WF Master Serviced Loans on or before the

Cut-Off Date) and the following amounts required to be deposited hereunder:

(i) all payments on account of principal of the WF Master Serviced

Loans, including Principal Prepayments;

(ii) all payments on account of interest on the WF Master Serviced

Loans, net of the related Servicing Fee;

(iii) with respect to each WF Master Serviced Loan, (A) all

Insurance Proceeds and Liquidation Proceeds, other than Insurance Proceeds

to be (1) applied to the restoration or repair of the Mortgaged Property,

(2) released to the Mortgagor in accordance with Customary Servicing

Procedures or (3) required to be deposited to an WF Escrow Account

pursuant to Section 3.08 and (B) any Insurance Proceeds released from an

Escrow Account;

(iv) any amount required to be deposited by the WF Master Servicer

pursuant to Section 3.09(e) in connection with any losses on Permitted

Investments with respect to the WF Master Servicer Custodial Account;

(v) any amounts relating to REO Property required to be remitted by

the applicable WF Servicer;

(vi) WF Servicer Periodic Advances made by the applicable WF

Servicer pursuant to the related Servicing Agreement (or, if applicable,

by the WF Master Servicer or the Trustee pursuant to Section 3.21) and any

Compensating Interest paid by the applicable WF Servicer pursuant to the

related Servicing Agreement;

(vii) all Purchase Prices, all Substitution Adjustment Amounts and

all WF Master Serviced Loan Reimbursement Amounts to the extent received

by the WF Servicer;

(viii) any Recoveries relating to the WF Master Serviced Loans;

(ix) any Buy-Down Funds required to be deposited pursuant to Section

3.08(a); and

(x) any other amounts required to be deposited hereunder.

(d) The WMMSC Master Servicer shall deposit or cause to be deposited

into the WMMSC Master Servicer Custodial Account, on the same Business Day of

receipt (except as otherwise specifically provided herein), the following

payments and collections remitted by the WMMSC Servicers or received by it in

respect of the WMMSC Master Serviced Loans subsequent to the Cut-Off Date (other

than in respect of principal and interest due on the WMMSC Master Serviced Loans

on or before the Cut-Off Date) and the following amounts required to be

deposited hereunder:

(i) all payments on account of principal of the WMMSC Master

Serviced Loans, including Principal Prepayments;

(ii) all payments on account of interest on the WMMSC Master

Serviced Loans, net of the related Servicing Fee;

(iii) with respect to each WMMSC Master Serviced Loan, (A) all

Insurance Proceeds and Liquidation Proceeds, other than Insurance Proceeds

to be (1) applied to the restoration or repair of the Mortgaged Property,

(2) released to the Mortgagor in accordance with Customary Servicing

Procedures or (3) required to be deposited to an WMMSC Escrow Account

pursuant to Section 3.08 and (B) any Insurance Proceeds released from an

WMMSC Escrow Account;

(iv) any amount required to be deposited by such Master Servicer

pursuant to Section 3.09(e) in connection with any losses on Permitted

Investments with respect to the WMMSC Master Servicer Custodial Account;

(v) any amounts relating to REO Property required to be remitted by

the applicable WMMSC Servicer;

(vi) WMMSC Advances made by the applicable WMMSC Servicer pursuant

to the related Servicing Agreement (or, if applicable, by the WMMSC Master

Servicer or the Trustee pursuant to Section 3.21) and any Compensating

Interest paid by the applicable WMMSC Servicer;

(vii) all Purchase Prices, all Substitution Adjustment Amounts and

all WMMSC Master Serviced Loan Reimbursement Amounts to the extent

received by the WMMSC Servicer;

(viii) any Recoveries relating to the WMMSC Master Serviced Loans;

and

(ix) any other amounts required to be deposited hereunder.

If a Master Servicer shall deposit any amount not required to be

deposited, it may at any time withdraw such amount from the applicable Master

Servicer Custodial Account, any provision herein to the contrary

notwithstanding. All funds required to be deposited in the Master Servicer

Custodial Accounts shall be held by the Master Servicers in trust for the

Certificateholders until disbursed in accordance with this Agreement or

withdrawn in accordance with Section 3.11.

(e) Each institution at which the WF Master Servicer Custodial

Account and the WMMSC Master Servicer Custodial Account is maintained shall, if

directed in writing by the related Master Servicer, invest the funds therein in

Permitted Investments, which shall mature not later than the Business Day next

preceding the Distribution Date (except that if such Permitted Investment is an

obligation of the institution that maintains such account, then such Permitted

Investment shall mature not later than such Distribution Date) and, in each

case, shall not be sold or disposed of prior to its maturity. All such Permitted

Investments shall be made in the name of the Trustee, for the benefit of the

Certificateholders. All WF Master Servicer Custodial Account Reinvestment Income

shall be for the benefit of the WF Master Servicer as part of its master

servicing compensation and shall be remitted to the WF Master Servicer monthly

as provided herein. All WMMSC Master Servicer Custodial Account Reinvestment

Income shall be for the benefit of the WMMSC Master Servicer as part of its

master servicing compensation and shall be remitted to the WMMSC Master Servicer

monthly as provided herein. The amount of any losses realized in a Master

Servicer Custodial Account incurred in any such account in respect of any such

investments shall promptly be deposited by the related Master Servicer from its

own funds in the related Master Servicer Custodial Account.

(f) Each institution at which the Certificate Account is maintained

shall invest the funds therein if directed in writing by the Securities

Administrator in Permitted Investments that are obligations of the institution

that maintains the Certificate Account, which shall mature on the Distribution

Date and shall not be sold or disposed of prior to its maturity. All such

Permitted Investments shall be made in the name of the Trustee, for the benefit

of the Certificateholders. All income and gains net of any losses realized since

the preceding Distribution Date from Permitted Investments of funds in the

Certificate Account shall be for the benefit of the Securities Administrator as

additional compensation and the amount of any losses realized in the Certificate

Account in respect of any such Permitted Investments shall promptly be deposited

by the Securities Administrator from its own funds in the Certificate Account.

(g) The Master Servicers shall give notice to the Depositor, the

Trustee, the Securities Administrator and the Rating Agencies of any proposed

change of location of each Master Servicer Custodial Account not later than 30

days after and not more that 45 days prior to any change thereof. The Securities

Administrator shall give notice to the Depositor, the Trustee, the Master

Servicers and the Rating Agencies of any proposed change of the location of the

Certificate Account maintained by the Securities Administrator not later than 30

days after and not more than 45 days prior to any change thereof. The creation

of the Master Servicer Custodial Accounts and the Certificate Account shall be

evidenced by a certification substantially in the form of Exhibit F hereto.

(h) The Securities Administrator shall designate each of the Group

REMIC Sub-Accounts, the Pooling REMIC Sub-Account and the Upper-Tier Certificate

Sub-Account as a sub-account of the Certificate Account. On each Distribution

Date (other than the Final Distribution Date, if such Final Distribution Date is

in connection with a purchase of the assets of the Trust Estate by a Master

Servicer), the Securities Administrator shall (i) from funds available on

deposit in the Certificate Account and deemed on deposit in the Group REMIC

Sub-Accounts, be deemed to deposit into the Pooling REMIC Sub-Account the Group

REMIC Distribution Amount and (ii) from funds available on deposit in the

Certificate Account and deemed on deposit in the Pooling REMIC Sub-Account, be

deemed to deposit into the Upper-Tier Certificate Sub-Account the Pooling REMIC

Distribution Amount.

Section 3.10 Access to Certain Documentation and Information

Regarding the Mortgage Loans.

The WF Master Servicer shall afford and shall enforce the obligation

of the WF Servicers to afford and the WMMSC Master Servicer shall afford and

shall enforce the obligation of the WMMSC Servicers to afford, the Securities

Administrator and the Trustee reasonable access to all records and documentation

regarding the Mortgage Loans and all accounts, insurance information and other

matters relating to this Agreement, such access being afforded without charge,

but only upon reasonable request and during normal business hours at the office

designated by the related Master Servicer or the applicable Servicer.

Section 3.11 Permitted Withdrawals from the Certificate Account, the

Master Servicer Custodial Accounts and the Servicer Custodial Accounts.

(a) The WMMSC Master Servicer is authorized to make withdrawals from

time to time, from the WMMSC Master Servicer Custodial Account or the Servicer

Custodial Accounts established by any WMMSC Servicers of amounts deposited

therein in respect of the Certificates (and, to the extent applicable, to make

deposits of the amounts withdrawn), as follows:

(i) To reimburse itself or the applicable WMMSC Servicer for WMMSC

Advances made pursuant to Section 3.21 or a Servicing Contract, as

applicable, such right to reimbursement pursuant to this paragraph (i)

being limited to amounts received on particular Mortgage Loans (including,

for this purpose, Insurance Proceeds and Liquidation Proceeds) which

represent late recoveries of principal and/or interest respecting which

any such WMMSC Advance was made;

(ii) To reimburse itself or the applicable WMMSC Servicer for

amounts expended by or for the account of the WMMSC Master Servicer

pursuant to Section 3.15 or amounts expended by such WMMSC Servicer

pursuant to the Servicing Contracts in connection with the restoration of

property damaged by an Uninsured Cause or in connection with the

liquidation of a Mortgage Loan;

(iii) To pay to itself, with respect to the related WMMSC Master

Serviced Loans, the WMMSC Master Servicing Fee to which it is entitled to

pursuant to Section 3.18 (net of Compensating Interest reduced by Payoff

Earnings and Payoff Interest) as to which no prior withdrawals from funds

deposited by the WMMSC Master Servicer have been made;

(iv) To reimburse itself or the applicable WMMSC Servicer for

advances made with respect to related WMMSC Mortgage Loans (except for

WMMSC Mortgage Loans purchased pursuant to a Purchase Obligation or

pursuant to the second sentence of the third paragraph of Section 3.01(b))

which the WMMSC Master Servicer has determined to be Nonrecoverable

Advances, such reimbursement pursuant to this clause (iv) being made first

from amounts received on the WMMSC Mortgage Loans in the same Loan Group

as the Mortgage Loan in respect of which such Nonrecoverable Advance was

made;

(v) To pay itself any WMMSC Master Servicer Custodial Account

Reinvestment Income;

(vi) To reimburse itself for expenses incurred by and reimbursable

to it pursuant to Section 7.03;

(vii) To remit to the Securities Administrator for deposit in the

Certificate Account, not later than the related Remittance Date, the

amounts in the WMMSC Master Servicer Custodial Account specified in

Section 3.09(d); and

(viii) To clear and terminate the WMMSC Master Servicer Custodial

Account and following termination of this Agreement pursuant to Section

10.01.

If the WMMSC Master Servicer fails to remit the funds described in

Section 3.11(a)(vii) above to the Securities Administrator on the applicable

Remittance Date (not considering any cure period afforded to the WMMSC Master

Servicer for such remittance under Section 8.01(a)), the WMMSC Master Servicer

shall pay to the Securities Administrator, for its own account, interest accrued

on such funds at the prime rate as set forth in The Wall Street Journal from and

including the applicable Remittance Date to but excluding the day such funds are

paid to the Securities Administrator.

Since, in connection with withdrawals pursuant to paragraphs (i) and

(ii), the WMMSC Master Servicer's entitlement thereto is limited to collections

or other recoveries on the related Mortgage Loan, the WMMSC Master Servicer or

the applicable WMMSC Servicer shall keep and maintain separate accounting for

each WMMSC Mortgage Loan, for the purpose of justifying any such withdrawals.

(b) The Securities Administrator shall withdraw funds from the

Certificate Account to reimburse the Depositor for expenses incurred by it and

reimbursable pursuant to this Agreement, including but not limited to, Section

7.03, to pay itself and the Trustee any amounts due itself or the Trustee under

this Agreement (including, but not limited to, the Securities Administrator Fee

and all amounts provided for under Section 9.11, other than the amounts provided

for in the first sentence of Section 9.11) and for distributions to

Certificateholders in the manner specified in this Agreement. In addition, the

WF Master Servicer may from time to time make withdrawals from the WF Master

Servicer Custodial Account for the following purposes:

(i) to pay to the WF Servicers (to the extent not previously

retained by them), the Servicing Fee to which they are entitled pursuant

to the Servicing Agreements and to pay itself any WF Master Servicer

Custodial Account Reinvestment Income;

(ii) [Reserved];

(iii) to reimburse the WF Servicers (or, if applicable, itself or

Trustee) for unreimbursed Advances made pursuant to the related Servicing

Agreement (or in the case of itself or the Trustee, pursuant to Section

3.21), such right of reimbursement pursuant to this clause (iii) being

limited first to amounts received on the Mortgage Loans serviced by such

WF Servicer in the related Loan Group in respect of which any such Advance

was made and then limited to amounts received on all the Mortgage Loans

serviced by such Servicer;

(iv) to reimburse the WF Servicers (or, if applicable, itself or the

Trustee) for any Nonrecoverable Advance previously made, such right of

reimbursement pursuant to this clause (iv) being limited first to amounts

received on the WF Master Serviced Loans in the same Loan Group as the

Mortgage Loan(s) in respect of which such Nonrecoverable Advance was made

and then limited to amounts received on all the Mortgage Loans serviced by

such Servicer;

(v) to reimburse the WF Servicers for Insured Expenses from the

related Insurance Proceeds;

(vi) to pay to the purchaser, with respect to each Mortgage Loan or

REO Property that has been purchased pursuant to Section 2.02, 2.04 or

3.15(g), all amounts received thereon after the date of such purchase;

(vii) to reimburse itself for expenses incurred by it and

reimbursable pursuant to this Agreement, including but not limited to,

Section 7.03;

(viii) to withdraw any amount deposited in the WF Master Servicer

Custodial Account and not required to be deposited therein; and

(ix) to clear and terminate the WF Master Servicer Custodial Account

upon termination of this Agreement pursuant to Section 10.01.

If a Master Servicer shall remit to the Securities Administrator any

amount not required to be remitted, it may at any time direct the

Securities Administrator to withdraw such amount from the Certificate

Account, any provision herein to the contrary notwithstanding. Such

direction may be accomplished by delivering an Officer's Certificate to

the Securities Administrator which describes the amounts remitted in error

to the Securities Administrator for deposit to the Certificate Account. In

no event shall the Securities Administrator incur liability for

withdrawals from the Certificate Account at the direction of either Master

Servicer.

(c) Each Servicer and each Master Servicer is authorized to make

withdrawals, from time to time, from the related Servicer Custodial Account or

related Master Servicer Custodial Account, (i) to pay to itself, with respect to

the related Mortgage Loans, the Servicing Fee and (ii) to reimburse itself for

expenses to the same extent that the WMMSC Master Servicer is authorized to make

withdrawals to reimburse the applicable WMMSC Servicer for expenses pursuant to

clauses (i), (ii) and (iv) of Section 3.11(a), in the case of clause (i) and

(ii) of this Section 3.11(c), to the extent no prior withdrawals of such amounts

have been made by the related Servicer or the related Master Servicer.

(d) On each Distribution Date, funds on deposit in the Certificate

Account and deemed to be on deposit in the Group REMIC Sub-Accounts shall be

used to make payments on the Class 1-A-LR Certificate in respect of the Group

REMICs as provided in Sections 5.01 and 5.02. On each Distribution Date, funds

on deposit in the Certificate Account and deemed to be on deposit in the Pooling

REMIC Sub-Account shall be used to make payments on the Class 1-A-LR Certificate

in respect of the Pooling REMIC as provided in Sections 5.01 and 5.02. On each

Distribution Date, funds on deposit in the Certificate Account and deemed to be

on deposit in the Upper-Tier Certificate Sub-Account shall be used to make

payments on the Regular Certificates, the Class X-PO Certificates and the Class

15-PO Certificates and the Class 1-A-R Certificate as provided in Sections 5.01

and 5.02. The Certificate Account shall be cleared and terminated upon

termination of this Agreement pursuant to Section 10.01.

Section 3.12 Maintenance of Hazard Insurance and Other Insurance.

(a) For each WF Master Serviced Loan, the WF Master Servicer shall

enforce any obligation of the WF Servicers under the related Servicing

Agreements to maintain or cause to be maintained fire, flood and hazard

insurance with extended coverage customary in the area where the Mortgaged

Property is located in accordance with the related Servicing Agreements. It is

understood and agreed that such insurance provided for in this Section 3.12

shall be with insurers meeting the eligibility requirements set forth in the

applicable Servicing Agreement and that no earthquake or other additional

insurance is to be required of any Mortgagor or to be maintained on property

acquired in respect of a defaulted loan, other than pursuant to such applicable

laws and regulations as shall at any time be in force and as shall require such

additional insurance.

Pursuant to Sections 3.08 and 3.09, any amounts collected by the WF

Master Servicer, or by any WF Servicer, under any insurance policies (other than

amounts to be applied to the restoration or repair of the property subject to

the related Mortgage or released to the Mortgagor in accordance with the

applicable Servicing Agreement) shall be deposited into the applicable Master

Servicer Custodial Account, subject to withdrawal pursuant to Sections 3.09 and

3.11. Any cost incurred by the WF Master Servicer or any WF Servicer in

maintaining any such insurance if the Mortgagor defaults in its obligation to do

so shall be added to the amount owing under the WF Master Serviced Loan where

the terms of the WF Master Serviced Loan so permit; provided, however, that the

addition of any such cost shall not be taken into account for purposes of

calculating the distributions to be made to Certificateholders and shall be

recoverable by the WF Master Servicer or such WF Servicer pursuant to Sections

3.08 and 3.09.

(b) WMMSC Master Servicer shall cause to be maintained for each

WMMSC Master Serviced Loan (other than a Cooperative Loan) fire insurance with

extended coverage in an amount which is not less than the original principal

balance of such WMMSC Master Serviced Loan, except in cases approved by the

WMMSC Master Servicer in which such amount exceeds the value of the improvements

to the Mortgaged Property. The WMMSC Master Servicer shall also require fire

insurance with extended coverage in a comparable amount on property acquired

upon foreclosure, or deed in lieu of foreclosure, of any WMMSC Master Serviced

Loan (other than a Cooperative Loan). Any amounts collected under any such

policies (other than amounts to be applied to the restoration or repair of the

related Mortgaged Property) shall be deposited into the related Servicer

Custodial Account, subject to withdrawal pursuant to Sections 3.09 and 3.11. Any

unreimbursed costs incurred in maintaining any insurance described in this

Section 3.12 shall be recoverable as an Advance by the WMMSC Master Servicer

from the WMMSC Master Servicer Custodial Account or the Certificate Account.

Such insurance shall be with insurers approved by the WMMSC Master Servicer and

FNMA or FHLMC. Other additional insurance may be required of a Mortgagor, in

addition to that required pursuant to such applicable laws and regulations as

shall at any time be in force and as shall require such additional insurance.

Where any part of any improvement to the Mortgaged Property (other than a

Mortgaged Property secured by a Cooperative Loan) is located in a federally

designated special flood hazard area and in a community which participates in

the National Flood Insurance Program at the time of origination of the related

WMMSC Master Serviced Loan, the WMMSC Master Servicer shall cause flood

insurance to be provided. The hazard insurance coverage required by this Section

3.12 may be met with blanket policies providing protection equivalent to

individual policies otherwise required. The WMMSC Master Servicer shall be

responsible for paying any deductible amount on any such blanket policy. The

WMMSC Master Servicer agrees to present, or cause to be presented, on behalf of

and for the benefit of the Trust, claims under the hazard insurance policy

respecting any WMMSC Master Serviced Loan, and in this regard to take such

reasonable actions as shall be necessary to permit recovery under such policy.

Section 3.13 Presentment of Claims and Collection of Proceeds.

The WF Master Servicer shall (to the extent provided in the

applicable Servicing Agreement) cause the related WF Servicer to, prepare and

present on behalf of the Trustee and the Certificateholders all claims under the

Insurance Policies and take such actions (including the negotiation, settlement,

compromise or enforcement of the insured's claim) as shall be necessary to

realize recovery under such policies. Any proceeds disbursed to the WF Master

Servicer (or disbursed to a WF Servicer and remitted to the WF Master Servicer)

in respect of such policies, bonds or contracts shall be promptly deposited in

the WF Master Servicer Custodial Account upon receipt, except that any amounts

realized that are to be applied to the repair or restoration of the related

Mortgaged Property as a condition precedent to the presentation of claims on the

related Mortgage Loan to the insurer under any applicable Insurance Policy need

not be so deposited (or remitted).

Section 3.14 Enforcement of Due-On-Sale Clauses; Assumption

Agreements.

(a) To the extent provided in the applicable Servicing Agreement and

to the extent WF Master Serviced Loans contain enforceable due-on-sale clauses,

the WF Master Servicer shall cause the WF Servicers to enforce such clauses in

accordance with the applicable Servicing Agreement. If applicable law prohibits

the enforcement of a due-on-sale clause or such clause is otherwise not enforced

in accordance with the applicable Servicing Agreement, and, as a consequence, a

WF Master Serviced Loan is assumed, the original Mortgagor may be released from

liability in accordance with the applicable Servicing Agreement.

(b) When any Mortgaged Property securing a WMMSC Master Serviced

Loan is about to be conveyed by the Mortgagor, the WMMSC Master Servicer shall,

to the extent it has knowledge of such prospective conveyance and prior to the

time of the consummation of such conveyance, exercise on behalf of the Trust the

Trust's rights to accelerate the maturity of such WMMSC Master Serviced Loan, to

the extent that such acceleration is permitted by the terms of the related

Mortgage Note, under any "due-on-sale" clause applicable thereto; provided,

however, that the WMMSC Master Servicer shall not exercise any such right if the

due-on-sale clause, in the reasonable belief of the WMMSC Master Servicer, is

not enforceable under applicable law or if such exercise would result in

non-coverage of any resulting loss that would otherwise be covered under any

insurance policy. In the event the WMMSC Master Servicer is prohibited from

exercising such right, the WMMSC Master Servicer is authorized to take or enter

into an assumption and modification agreement from or with the Person to whom a

Mortgaged Property has been or is about to be conveyed, pursuant to which such

Person becomes liable under the Mortgage Note and, unless prohibited by

applicable state law or unless the Mortgage Note contains a provision allowing a

qualified borrower to assume the Mortgage Note, the Mortgagor remains liable

thereon; provided that the WMMSC Master Serviced Loan shall continue to be

covered (if so covered before the WMMSC Master Servicer enters such agreement)

by any related Primary Mortgage Insurance Policy. The WMMSC Master Servicer is

also authorized to enter into a substitution of liability agreement with such

Person, pursuant to which the original Mortgagor is released from liability and

such Person is substituted as Mortgagor and becomes liable under the Mortgage

Note. The WMMSC Master Servicer shall not enter into any substitution or

assumption with respect to a WMMSC Master Serviced Loan if such substitution or

assumption shall (i) both constitute a "significant modification" effecting an

exchange or reissuance of such WMMSC Master Serviced Loan under the Code (or

Treasury regulations promulgated thereunder) and cause any REMIC created

hereunder to fail to qualify as a REMIC under the REMIC Provisions, (ii) cause

the imposition of any tax on "prohibited transactions" or "contributions" after

the startup day under the REMIC Provisions or (iii) change the applicable

Mortgage Interest Rate. The WMMSC Master Servicer shall notify the Trustee that

any such substitution or assumption agreement has been completed and shall

forward to the related Custodian the original copy of such substitution or

assumption agreement and other documents and instruments constituting a part

thereof. In connection with any such assumption or substitution agreement, the

terms of the related Mortgage Note shall not be changed. Any fee collected by

the applicable WMMSC Servicer for entering into an assumption or substitution of

liability agreement shall be retained by such WMMSC Servicer as additional

servicing compensation.

Notwithstanding the foregoing paragraph or any other provision of

this Agreement, the WMMSC Master Servicer shall not be deemed to be in default,

breach or any other violation of its obligations hereunder by reason of any

assumption of a WMMSC Master Serviced Loan by operation of law or any assumption

which the WMMSC Master Servicer may be restricted by law from preventing, for

any reason whatsoever.

Section 3.15 Realization Upon Defaulted Mortgage Loans; REO

Property.

(a) The WF Master Servicer shall cause each WF Servicer (to the

extent required under the related Servicing Agreement) to foreclose upon or

otherwise comparably convert the ownership of Mortgaged Properties securing such

of the WF Master Serviced Loans as come into and continue in default and as to

which no satisfactory arrangements can be made for collection of delinquent

payments, all in accordance with the applicable Servicing Agreement.

(b) The WMMSC Master Servicer shall foreclose upon or otherwise

comparably convert, or cause to be foreclosed upon or comparably converted, the

ownership of any Mortgaged Property securing a WMMSC Master Serviced Loan which

comes into and continues in default and as to which no satisfactory arrangements

can be made for collection of delinquent payments pursuant to Section 3.01. In

lieu of such foreclosure or other conversion, and taking into consideration the

desirability of maximizing net Liquidation Proceeds after taking into account

the effect of Insurance Proceeds upon Liquidation Proceeds, the WMMSC Master

Servicer may, to the extent consistent with prudent mortgage loan servicing

practices, accept a payment of less than the outstanding Stated Principal

Balance of a delinquent WMMSC Master Serviced Loan in full satisfaction of the

indebtedness evidenced by the related Mortgage Note and release the lien of the

related Mortgage upon receipt of such payment. The WMMSC Master Servicer shall

not foreclose upon or otherwise comparably convert a Mortgaged Property if the

WMMSC Master Servicer is aware of evidence of toxic waste, other hazardous

substances or other evidence of environmental contamination thereon and the

WMMSC Master Servicer determines that it would be imprudent to do so. In

connection with such foreclosure or other conversion, the WMMSC Master Servicer

shall cause to be followed such practices and procedures as it shall deem

necessary or advisable and as shall be normal and usual in general mortgage

servicing activities. The foregoing is subject to the provision that, in the

case of damage to a Mortgaged Property from an Uninsured Cause, the WMMSC Master

Servicer shall not be required to advance its own funds towards the restoration

of the property unless it shall be determined in the sole judgment of the WMMSC

Master Servicer, (i) that such restoration will increase the proceeds of

liquidation of the Mortgage Loan to Certificateholders after reimbursement to

itself for such expenses, and (ii) that such expenses will be recoverable to it

through Liquidation Proceeds. The WMMSC Master Servicer shall be responsible for

all other costs and expenses incurred by it in any such proceedings; provided,

however, that it shall be entitled to reimbursement thereof (as well as its

normal servicing compensation) as an Advance. The WMMSC Master Servicer shall

maintain information required for tax reporting purposes regarding any Mortgaged

Property securing a WMMSC Master Serviced Loan which is abandoned or which has

been foreclosed or otherwise comparably converted. The WMMSC Master Servicer

shall report such information to the Internal Revenue Service and the Mortgagor

in the manner required by applicable law.

(c) With respect to any REO Property, the deed or certificate of

sale shall be taken in the name of the Trust for the benefit of the

Certificateholders, or its nominee, on behalf of the Certificateholders. The WF

Master Servicer shall enforce the obligation of the WF Servicers, to the extent

provided in the applicable Servicing Agreement, to (i) cause the name of the

Trust to be placed on the title to such REO Property and (ii) ensure that the

title to such REO Property references this Agreement. The WF Master Servicer

shall, to the extent provided in the applicable Servicing Agreement, cause the

applicable WF Servicer to sell any REO Property as expeditiously as possible and

in accordance with the provisions of this Agreement and the related Servicing

Agreement, as applicable. Pursuant to its efforts to sell such REO Property, the

WF Master Servicer shall cause the applicable Servicer to protect and conserve

such REO Property in the manner and to the extent required by the applicable

Servicing Agreement, subject to the REMIC Provisions. In the event that the

Trust Estate acquires any Mortgaged Property as aforesaid or otherwise in

connection with a default or imminent default on a WF Master Serviced Loan, the

WF Master Servicer shall enforce the obligation of the related WF Servicer to

dispose of such Mortgaged Property within the time period specified in the

applicable Servicing Agreement unless the WF Servicer shall have applied for and

received an extension of such period from the Internal Revenue Service, in which

case the Trust Estate may continue to hold such Mortgaged Property for the

period of such extension.

In the event that the Trust acquires any real property (or personal

property incident to such real property) in connection with a default or

imminent default of a WMMSC Master Serviced Loan or any REO Property relating to

a WMMSC Master Serviced Loan, such property shall be disposed of by the WMMSC

Master Servicer as soon as practicable in a manner that, consistent with prudent

mortgage loan servicing practices, maximizes the net present value of the

recovery to the Trust, but in any event within three years after its acquisition

by the WMMSC Master Servicer for the Trust (such period, the "REO Disposition

Period") unless the WMMSC Master Servicer provides to the Trustee and the

Securities Administrator an Opinion of Counsel to the effect that the holding by

the Trust of such Mortgaged Property subsequent to three years after its

acquisition will not result in the imposition of taxes on "prohibited

transactions" of the Trust as defined in Section 860F of the Code or under the

law of any state in which real property securing a WMMSC Master Serviced Loan

owned by the Trust is located or cause the applicable REMIC to fail to qualify

as a REMIC for federal income tax purposes or for state tax purposes under the

laws of any state in which real property securing a WMMSC Master Serviced Loan

owned by the Trust is located at any time that any Certificates are outstanding.

The WMMSC Master Servicer shall either itself or through an agent selected by

the WMMSC Master Servicer protect and conserve such property in the same manner

and to such extent as is customary in the locality where such property is

located and may, incident to its conservation and protection of the assets of

the Trust, rent the same, or any part thereof, as the WMMSC Master Servicer

deems to be in the best interest of the WMMSC Master Servicer and the Trust for

the period prior to the sale of such property. Additionally, the WMMSC Master

Servicer shall perform the tax withholding and shall file information returns

with respect to the receipt of mortgage interests received in a trade or

business, the reports of foreclosures and abandonments of any Mortgaged Property

and the information returns relating to cancellation of indebtedness income with

respect to any Mortgaged Property required by Sections 6050H, 6050J and 6050P,

respectively, of the Code. Such reports shall be in form and substance

sufficient to meet the reporting requirements imposed by Sections 6050H, 6050J

and 6050P of the Code.

(d) The WF Master Servicer shall, to the extent required by the

related Servicing Agreement, cause the applicable Servicer to deposit all funds

collected and received in connection with the operation of any REO Property in

the Servicer Custodial Account.

(e) The applicable WF Servicer, upon the final disposition of any

REO Property, shall be entitled to reimbursement for any related unreimbursed

Advances (other than WF Servicer Servicing Advances) and other unreimbursed

advances as well as any unpaid Servicing Fees from Liquidation Proceeds received

in connection with the final disposition of such REO Property; provided that any

such unreimbursed Advances (other than WF Servicer Servicing Advances) as well

as any unpaid Servicing Fees may be reimbursed or paid, as the case may be,

prior to final disposition, out of any net rental income or other net amounts

derived from such REO Property.

(f) The Liquidation Proceeds from the final disposition of the REO

Property, net of any payment to the applicable WF Servicer as provided above

shall be deposited in the related Servicer Custodial Account on or prior to the

Determination Date in the month following receipt thereof and be remitted by

wire transfer in immediately available funds to the related WF Servicer for

deposit into the related Servicer Custodial Account.

Notwithstanding any other provision of this Agreement, neither

Master Servicer shall permit any Mortgaged Property acquired by the Trust to be

rented (or allowed to continue to be rented) or otherwise used for the

production of income by or on behalf of the Trust in such a manner or pursuant

to any terms that would (i) cause such Mortgaged Property to fail to qualify as

"foreclosure property" within the meaning of Section 860G(a)(8) of the Code,

(ii) result in the receipt by any REMIC if any "income from non-permitted

assets" within the meaning of Section 860F(a)(2)(B) of the Code or any "net

income from foreclosure property" which is subject to taxation under the REMIC

Provisions or (iii) subject any REMIC created hereunder to the imposition of any

federal, state or local income taxes on the income earned from such Mortgaged

Property under Section 860G(c) of the Code or otherwise, unless the related

Master Servicer or related Servicer, as applicable, has agreed to indemnify and

hold harmless the Trust with respect to the imposition of any such taxes.

Notwithstanding any other provision of this Agreement, the Master

Servicers and the Securities Administrator, as applicable, shall comply with all

federal withholding requirements with respect to payments to Certificateholders

of interest or original issue discount that the Master Servicers or the

Securities Administrator reasonably believes are applicable under the Code. The

consent of Certificateholders shall not be required for any such withholding.

Without limiting the foregoing, the related Master Servicer agrees that it will

not withhold with respect to payments of interest or original issue discount in

the case of a Certificateholder that has furnished or caused to be furnished an

effective Form W-8 or an acceptable substitute form or a successor form and who

is not a "10 percent shareholder" within the meaning of Code Section

871(h)(3)(B) or a "controlled foreign corporation" described in Code Section

881(c)(3)(C) with respect to the Trust or the Depositor. In the event the

Securities Administrator withholds any amount from interest or original issue

discount payments or advances thereof to any Certificateholder pursuant to

federal withholding requirements, the Securities Administrator shall indicate

the amount withheld to such Certificateholder.

(g) On the 2nd Business Day prior to the related Distribution Date,

the WF Master Servicer shall notify the Depositor of any WF Master Serviced Loan

which is 180 days or more delinquent. The Depositor shall be entitled, at its

option, to repurchase any such delinquent WF Master Serviced Loan from the Trust

Estate if in the Depositor's judgment, the default is not likely to be cured by

the Mortgagor. The purchase price for any such Mortgage Loan shall be 100% of

the unpaid principal balance of such Mortgage Loan plus accrued interest thereon

at the Mortgage Interest Rate through the last day of the month in which such

repurchase occurs. The Depositor shall notify the related WF Servicer and the WF

Master Servicer of its intent to repurchase such Mortgage Loan. Upon the receipt

of such purchase price, the WF Master Servicer shall provide to the Trustee the

notification required by Section 3.16 and the Trustee or the Custodian shall

promptly release to the Depositor the Mortgage File relating to the Mortgage

Loan being repurchased.

Section 3.16 Tru


 
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