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EXHIBIT 4.1 POOLING AND SERVICING AGREEMENT

Pooling and Servicing Agreement

EXHIBIT 4.1 POOLING AND SERVICING AGREEMENT | Document Parties: MORTGAGE ASSET SECURITIZATION TRANSACTIONS, INC., | UBS REAL ESTATE SECURITIES INC | WELLS FARGO BANK, N.A., | U.S. BANK NATIONAL ASSOCIATION You are currently viewing:
This Pooling and Servicing Agreement involves

MORTGAGE ASSET SECURITIZATION TRANSACTIONS, INC., | UBS REAL ESTATE SECURITIES INC | WELLS FARGO BANK, N.A., | U.S. BANK NATIONAL ASSOCIATION

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Title: EXHIBIT 4.1 POOLING AND SERVICING AGREEMENT
Governing Law: New York     Date: 2/13/2007

EXHIBIT 4.1 POOLING AND SERVICING AGREEMENT, Parties: mortgage asset securitization transactions  inc.  , ubs real estate securities inc , wells fargo bank  n.a.  , u.s. bank national association
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EXECUTION COPY

MORTGAGE ASSET SECURITIZATION TRANSACTIONS, INC.,
Depositor

UBS REAL ESTATE SECURITIES INC.,
Transferor

WELLS FARGO BANK, N.A.,
Master Servicer, Trust Administrator and Custodian

U.S. BANK NATIONAL ASSOCIATION,
Trustee

POOLING AND SERVICING AGREEMENT
Dated as of January 1, 2007

MASTR ALTERNATIVE LOAN TRUST 2007-1

MORTGAGE PASS-THROUGH CERTIFICATES, Series 2007-1

 

 


TABLE OF CONTENTS

ARTICLE I DEFINITIONS

3

Section 1.01

Definitions.

3

Section 1.02

Certain Calculations.

51

Section 1.03

Calculation of Applicable Fractions.

51

ARTICLE II CONVEYANCE OF MORTGAGE LOANS; REPRESENTATIONS AND WARRANTIES

52

Section 2.01

Conveyance of Mortgage Loans.

52

Section 2.02

Acceptance by Trustee of the Mortgage Loans.

56

Section 2.03

Remedies for Breaches of Representations and Warranties.

58

Section 2.04

Representations and Warranties of the Depositor as to the Mortgage

Loans.

61

Section 2.05

[Reserved].

61

Section 2.06

Execution and Delivery of Certificates.

61

Section 2.07

REMIC Matters.

62

Section 2.08

Covenants of the Master Servicer.

62

Section 2.09

Representations and Warranties of the Master Servicer.

62

Section 2.10

Representations and Warranties of the Custodian.

64

ARTICLE III ADMINISTRATION AND MASTER SERVICING OF MORTGAGE LOANS

65

Section 3.01

Master Servicing of Mortgage Loans.

65

Section 3.02

Monitoring of Servicers.

66

Section 3.03

[Reserved].

68

Section 3.04

Rights of the Depositor and the Trustee in Respect of the Master

Servicer.

68

Section 3.05

Trustee to Act as Master Servicer.

68

Section 3.06

Protected Accounts.

69

Section 3.07

Collection of Mortgage Loan Payments; Collection Account;

Distribution Account; Cap Account.

70

Section 3.08

Collection of Taxes, Assessments and Similar Items; Escrow

Accounts.

73

Section 3.09

Access to Certain Documentation and Information Regarding the

Mortgage Loans.

74

Section 3.10

Permitted Withdrawals from the Collection Account and Distribution

Account.

74

Section 3.11

Maintenance of Hazard Insurance; Maintenance of Primary Insurance

Policies.

77

Section 3.12

Presentment of Claims and Collection of Proceeds.

77

Section 3.13

Maintenance of the Primary Insurance Policies.

77

Section 3.14

Realization upon Defaulted Mortgage Loans.

78

Section 3.15

REO Property.

78

Section 3.16

Due-on-Sale Clauses; Assumption Agreements.

80

Section 3.17

Trustee to Cooperate; Release of Mortgage Files.

80

Section 3.18

Documents, Records and Funds in Possession of Master Servicer and

Custodian to Be Held for the Trustee.

81

Section 3.19

Master Servicing Compensation.

81

Section 3.20

Access to Certain Documentation.

81

Section 3.21

Annual Statement as to Compliance.

82

Section 3.22

Report on Assessment of Compliance and Attestation.

83

Section 3.23

Errors and Omissions Insurance; Fidelity Bonds.

86

Section 3.24

Master Servicer to Remit Prepayment Penalties to the Transferor.

86

Section 3.25

Cap Agreement.

87

ARTICLE IV DISTRIBUTIONS AND SERVICING ADVANCES

87

Section 4.01

Advances.

87

Section 4.02

Priorities of Distribution.

88

Section 4.03

Allocation of Realized Losses.

97

Section 4.04

Distribution Date Statements to Certificateholders.

100

Section 4.05

Supplemental Interest Trust.

103

Section 4.06

Cap Payments.

103

ARTICLE V THE CERTIFICATES

103

Section 5.01

The Certificates.

103

Section 5.02

Certificate Register; Registration of Transfer and Exchange of

Certificates.

104

Section 5.03

Mutilated, Destroyed, Lost or Stolen Certificates.

111

Section 5.04

Persons Deemed Owners.

111

Section 5.05

Access to List of Certificateholders’ Names and Addresses.

111

Section 5.06

Maintenance of Office or Agency.

112

Section 5.07

Deposit of Uncertificated REMIC Interests.

112

ARTICLE VI THE DEPOSITOR, THE MASTER SERVICER AND THE CUSTODIAN

112

Section 6.01

Respective Liabilities of the Depositor, the Master Servicer and the

Custodian.

112

Section 6.02

Merger or Consolidation of the Depositor, the Master Servicer and the

Custodian.

112

Section 6.03

Limitation on Liability of the Depositor, the Transferor, the Master

Servicer, the Custodian and Others.

113

Section 6.04

Limitation on Resignation of Master Servicer.

114

Section 6.05

Sale and Assignment of Master Servicing Rights.

114

Section 6.06

Fees of the Custodian.

114

ARTICLE VII DEFAULT

115

Section 7.01

Events of Default.

115

Section 7.02

Trustee to Act; Appointment of Successor.

117

Section 7.03

Notification to Certificateholders.

118

ARTICLE VIII CONCERNING THE TRUSTEE

119

Section 8.01

Duties of Trustee.

119

Section 8.02

Certain Matters Affecting the Trustee.

120

Section 8.03

Trustee Not Liable for Certificates or Mortgage Loans.

122

Section 8.04

Trustee May Own Certificates.

122

Section 8.05

Trustee’s Fees and Expenses.

122

Section 8.06

Eligibility Requirements for Trustee.

123

Section 8.07

Resignation and Removal of Trustee.

124

Section 8.08

Successor Trustee.

124

Section 8.09

Merger or Consolidation of Trustee.

125

Section 8.10

Appointment of Co-Trustee or Separate Trustee.

125

ARTICLE IX CONCERNING THE TRUST ADMINISTRATOR AND THE MASTER SERVICER

127

Section 9.01

Duties of Trust Administrator.

127

Section 9.02

Certain Matters Affecting the Trust Administrator.

128

Section 9.03

Trust Administrator Not Liable for Certificates or Mortgage Loans.

130

Section 9.04

Trust Administrator May Own Certificates.

130

Section 9.05

Trust Administrator’s Fees and Expenses.

130

Section 9.06

Eligibility Requirements for Trust Administrator.

131

Section 9.07

Resignation and Removal of Trust Administrator.

131

Section 9.08

Successor Trust Administrator.

133

Section 9.09

Merger or Consolidation of Trust Administrator.

134

Section 9.10

[Reserved].

134

Section 9.11

Tax Matters.

134

Section 9.12

Periodic Filings.

137

ARTICLE X TERMINATION

147

Section 10.01

Termination upon Liquidation or Purchase of All Mortgage Loans.

147

Section 10.02

Final Distribution on the Certificates.

148

Section 10.03

Additional Termination Requirements.

149

ARTICLE XI MISCELLANEOUS PROVISIONS

150

Section 11.01

Amendment.

150

Section 11.02

Recordation of Agreement; Counterparts.

152

Section 11.03

Governing Law.

153

Section 11.04

Intention of Parties.

153

Section 11.05

Notices.

153

Section 11.06

Severability of Provisions.

155

Section 11.07

Assignment.

155

Section 11.08

Limitation on Rights of Certificateholders.

155

Section 11.09

Inspection and Audit Rights.

156

Section 11.10

Certificates Nonassessable and Fully Paid.

156

Section 11.11

Compliance With Regulation AB.

156

 


SCHEDULES

Schedule I

Mortgage Loan Schedule

Schedule II

Representations and Warranties as to the Mortgage Loans

 

EXHIBITS

Exhibit A:

Form of Class PO Certificate

Exhibit B

Form of Class A-X Certificate

Exhibit C-1:

Form of Class A-R Certificate

Exhibit C-2:

Form of Class P Certificate

Exhibit D:

Form of Class B Certificate

Exhibit E:

Form of Senior Certificate

Exhibit F:

Form of Reverse of Certificates

Exhibit G:

Form of Initial Certification of Custodian

Exhibit H:

Form of Final Certification of Custodian

Exhibit I:

Transfer Affidavit

Exhibit J:

Form of Transferor Certificate

Exhibit K:

Form of Investment Letter (Non Rule 144A)

Exhibit L:

Form of Rule 144A Letter

Exhibit M:

Form of Request for Release

Exhibit N:

Form of Sarbanes-Oxley Certification

Exhibit O:

Form of Cap Agreement

Exhibit P:

[Reserved]

Exhibit Q:

Form of Assessment of Compliance

Exhibit R:

[Reserved]

Exhibit S:

Additional Disclosure Notification

Exhibit T:

Additional Form 10-D Disclosure

Exhibit U:

Additional Form 10-K Disclosure

Exhibit V:

Form 8-K Disclosure Information

Exhibit W:

[Reserved]

Exhibit X:

Assessments of Compliance and Attestation Reports Servicing Criteria

 

 

 

 


THIS POOLING AND SERVICING AGREEMENT, dated as of January 1, 2007, among MORTGAGE ASSET SECURITIZATION TRANSACTIONS, INC., a Delaware corporation, as depositor (the “Depositor”), UBS REAL ESTATE SECURITIES INC., a Delaware corporation, as transferor (the “Transferor”), WELLS FARGO BANK, N.A., a national banking association (“Wells Fargo”), as master servicer (in such capacity, the “Master Servicer”), as trust administrator (in such capacity, the “Trust Administrator”) and as custodian (in such capacity, the “Custodian”) and U.S. BANK NATIONAL ASSOCIATION, a national banking association, as trustee (in such capacity, the “Trustee”).

In consideration of the mutual agreements herein contained, the parties hereto agree as follows:

PRELIMINARY STATEMENT

The Depositor is the owner of the Trust Fund that is hereby conveyed to the Trustee in return for the Certificates. The Trust Fund is being conveyed to the Trustee to create a trust for the benefit of the Certificateholders.  The Trust Fund for federal income tax purposes shall consist of nine REMICs (the “Subsidiary REMIC”, the “Middle REMIC 1”, the “Middle REMIC 2”, the “Middle REMIC 3”, the “Middle REMIC 4”, the “Middle REMIC 5”, the “Middle REMIC 6”, the “Middle REMIC 7” and the “Master REMIC”).  The “latest possible maturity date” for federal income tax purposes of all interests created hereby shall be the Latest Possible Maturity Date.

The Subsidiary REMIC shall consist of all of the assets constituting the Trust Fund corresponding to Collateral Group 1, Collateral Group 2 and Collateral Group 3 (exclusive of the Class P Prepayment Charges, the Cap Account and the Cap Agreement) and shall be evidenced by the uncertificated interests set forth below that shall be designated as REMIC regular interests (the “Subsidiary REMIC Regular Interests”).  In addition, the Subsidiary REMIC shall issue the Class A-LR Certificate and shall designate such interest as its sole class of residual interest.

The Middle REMIC 1 shall hold as its assets the uncertificated REMIC regular interests issued by the Subsidiary REMIC.  The Middle REMIC 1 shall issue the Class R-2 interest and shall designate such interest as its sole class of residual interest.  In addition, the Middle REMIC 1 shall issue the uncertificated REMIC regular interests set forth below for the Middle REMIC 1 (the “Middle REMIC 1 Regular Interests”).

The Middle REMIC 2 shall hold as its assets the uncertificated REMIC regular interests issued by the Middle REMIC 1.  The Middle REMIC 2 shall issue the Class R-3 interest and shall designate such interest as its sole class of residual interest.  In addition, the Middle REMIC 2 shall issue the uncertificated REMIC regular interests set forth below for the Middle REMIC 2 (the “Middle REMIC 2 Regular Interests”).

The Middle REMIC 3 shall hold as its assets the uncertificated REMIC regular interests issued by the Middle REMIC 2.  The Middle REMIC 3 shall issue the Class R-4 interest and shall designate such interest as its sole class of residual interest.  In addition, the Middle REMIC 3 shall issue the uncertificated REMIC regular interests set forth below for the Middle REMIC 3 (the “Middle REMIC 3 Regular Interests”).

The Middle REMIC 4 shall hold as its assets the uncertificated REMIC regular interests issued by the Middle REMIC 3.  The Middle REMIC 4 shall issue the Class R-5 interest and shall designate such interest as its sole class of residual interest.  In addition, the Middle REMIC 4 shall issue the uncertificated REMIC regular interests set forth below for the Middle REMIC 4 (the “Middle REMIC 4 Regular Interests”).

The Middle REMIC 5 shall hold as its assets the uncertificated REMIC regular interests issued by the Middle REMIC 4.  The Middle REMIC 5 shall issue the Class R-6 interest and shall designate such interest as its sole class of residual interest.  In addition, the Middle REMIC 5 shall issue the uncertificated REMIC regular interests set forth below for the Middle REMIC 5 (the “Middle REMIC 5 Regular Interests”).

The Middle REMIC 6 shall hold as its assets the uncertificated REMIC regular interests issued by the Middle REMIC 5.  The Middle REMIC 6 shall issue the Class R-7 interest and shall designate such interest as its sole class of residual interest.  In addition, the Middle REMIC 6 shall issue the uncertificated REMIC regular interests set forth below for the Middle REMIC 6 (the “Middle REMIC 6 Regular Interests”).

The Middle REMIC 7 shall hold as its assets the uncertificated REMIC regular interests issued by the Middle REMIC 6.  The Middle REMIC 7 shall issue the Class R-8 interest and shall designate such interest as its sole class of residual interest.  In addition, the Middle REMIC 7 shall issue the uncertificated REMIC regular interests set forth below for the Middle REMIC 7 (the “Middle REMIC 7 Regular Interests”).

The Master REMIC shall consist of the Middle REMIC 7 Regular Interests and shall be evidenced by the Classes of Certificates and Uncertificated REMIC Interests set forth below for the Master REMIC (which, except for the Exchangeable Certificates and the Class P, Class A-LR and Class A-UR Certificates, and exclusive of the entitlement to receive payments from the Cap Account, shall represent the “regular interests” in the Master REMIC) and the Class R-9 Interest as the single “residual interest” in the Master REMIC.   The Class A-UR Certificate shall not be considered a Certificate issued by the Master REMIC, but instead shall represent beneficial ownership of the Class R-2, Class R-3, Class R-4, Class R-5, Class R-6, Class R-7, Class R-8 and Class R-9 interests.

Subsidiary REMIC:

The Subsidiary REMIC Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances, pass-through rates and corresponding Collateral Groups in the manner set forth in the following table:

 

 

 

 

REMIC

Interests

Initial

Balance

 

Pass-
Through Rate

 

Corresponding Collateral Group

LT1-1

(1)

5.750%

1

LT2-1

(1)

5.750%

1

LT3-1

(1)

5.750%

1

LT1-2

(1)

6.500%

2

LT2-2

(1)

6.500%

2

LT3-2

(1)

6.500%

2

LT1-3

(1)

6.000%

3

LT2-3

(1)

6.000%

3

LT3-3

(1)

6.000%

3

LT-15-A-X

(2)

(3)

3

LT-30-A-X

(2)

(4)

2

LT-15-PO

(5)

0.000%

3

LT-30-PO

(6)

0.000%

1

____________________

(1)

Each LT1 Interest shall have a principal balance initially equal to 0.9% of the Group Subordinate Amount of its corresponding Collateral Group or Groups.  Each LT2 Interest shall have a principal balance initially equal to 0.1% of the Group Subordinate Amount of its corresponding Collateral Group.   The initial principal balance of each LT3 Interest shall equal the excess of the Group Balance of its corresponding Collateral Group or Groups over the sum of (i) the initial principal balances of the LT1 and LT2 Interests corresponding to such Collateral Group or Groups, (ii) the portion of the LT-15-PO or LT 30-PO Interest attributable to the Discount Loans in the Collateral Group or Groups corresponding to such LT3 Interest, and (iii) in the case of Collateral Group 3 the principal balance of the Class A-LR Certificate.

(2)

This Subsidiary REMIC interest shall not have any principal balance.

(3)

The LT-15-A-X Interest shall be entitled to receive all interest accrued at the related Stripped Interest Rate on each Non-Discount Mortgage Loan in Collateral Group 3.

(4)

The LT-30-A-X Interest shall be entitled to receive all interest accrued at the related Stripped Interest Rate on each Non-Discount Mortgage Loan in Collateral Group 2.

(5)

The LT-15-PO Interest shall have an initial principal balance equal to the initial principal balance of the Class 15-PO Certificate.

(6)

The LT-30-PO Interest shall have an initial principal balance equal to the initial principal balance of the Class 30-PO Certificate.

Unless a Cross-over Situation (as defined below) exists, principal and Realized Losses arising with respect to each Collateral Group shall be allocated first to cause the LT1 and LT2 interests corresponding to such Collateral Group or Groups to equal 0.9% and 0.1% of the Group Subordinate Amount of such Collateral Group or Groups as of such Distribution Date and all excess principal and Realized Losses shall be allocated to the LT3 interest corresponding to such Collateral Group or Groups.  A LT1, LT2 or LT3 interest that is allocated principal on any Distribution Date shall receive such principal, and have its principal balance reduced by the amount of such principal, on such Distribution Date.  Similarly, a LT1, LT2 or LT3 interest that is allocated a Realized Loss on any Distribution Date shall have its principal balance reduced by the amount of such Realized Loss on such Distribution Date.

A “Cross-over Situation” exists if on any Distribution Date (after taking into account distributions of principal and allocations of Realized Losses on such Distribution Date) the LT1 and LT2 interests corresponding to any Collateral Group or Groups are in the aggregate less than 1% of the Group Subordinate Amount of the Collateral Group or Groups to which they correspond.  In the event that a Cross-Over Situation exists on any Distribution Date, and the weighted average rate of the outstanding LT1 and LT2 interests related to a Class of Subordinate Certificates is less than the Pass-Through Rate for such class of Subordinate Certificates, a Principal Relocation Payment (as defined below) shall be made proportionately to such outstanding LT1 interests prior to any other distributions of principal from each such Collateral Group or Groups.  In the event that a Cross-Over Situation exists on any Distribution Date, and the weighted average rate of the outstanding LT1 and LT2 interests related to a Class of Subordinate Certificates is greater than the Pass-Through Rate for such class of Subordinate Certificates, a Principal Relocation Payment shall be made proportionately to such outstanding LT2 interests prior to any other distributions of principal from each such Collateral Group.  A “Principal Relocation Payment” is a distribution of principal that causes the Calculation Rate (as defined below) on the outstanding LT1 and LT2 interests related to a Class of Subordinate Certificates to equal the Pass-Through Rate for such class of Subordinate Certificates.  The “Calculation Rate” shall equal the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests related to a Class of Subordinate Certificates, treating each Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such class.  Principal Relocation Payments shall be made from principal received on the Mortgage Loans from the related Collateral Group or Groups and shall also consist of a proportionate allocation of Realized Losses from the Mortgage Loans of the related Collateral Group or Groups.  For purposes of making Principal Relocation Payments, to the extent that the principal received during the Collection Period from the related Collateral Group and Realized Losses are insufficient to make the necessary reduction of principal, then interest shall accrue on the LT3 interest related to a Collateral Group or Groups (and be added to their principal balances) that are not receiving a Principal Relocation Payment to allow the necessary Principal Relocation Payment to be made.

If a Cross-Over Situation exists, the outstanding aggregate principal balance of the related LT1 and LT2 interests shall not be reduced below one percent of the aggregate Group Balance of the related Collateral Group or Groups as of the end of any Collection Period in excess of the Senior Certificates related to such Collateral Group as of the related Distribution Date (after taking into account distributions of principal and allocations of Realized Losses on such Distribution Date).  To the extent this limitation prevents the distribution of principal to the LT1 and LT2 interests of a Collateral Group and the related LT3 interest has already been reduced to zero, such excess principal from the other Collateral Group or Collateral Groups shall be paid proportionately to the LT3 interests of the Collateral Group or Groups whose aggregate LT1 and LT2 interests are less than one percent of the Group Subordinate Amount.  Any such shortfall as a result of the Collateral Group or Groups receiving the extra payment having a Ratio-strip Rate (as defined below) lower than the weighted average Ratio-strip Rate of the Collateral Group from which the payment was relocated shall be treated as a Realized Loss and if excess arises as a result of the Collateral Group receiving the extra payment having a Ratio-strip Rate higher than the Collateral Group from which the payment was relocated it shall reimburse the Middle REMIC for prior Realized Losses.  The “Ratio-strip Rate” for each Collateral Group shall be equal to 5.750% for Collateral Group 1, 6.500% for Collateral Group 2 and 6.000% for Collateral Group 3.

The Class LT-15-PO Interest shall be entitled to receive the PO Principal Distribution Amount for Collateral Group 3 and the Class LT-30-PO Interest shall be entitled to receive the PO Principal Distribution Amount for Collateral Group 1.

Middle REMIC 1:

The Middle REMIC Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances and pass-through rates in the manner set forth in the following table:

 

 

 

 

Middle REMIC 1

 Interests

Initial

Balance

Pass-
Through Rate

Corresponding Class in the Master REMIC

MT1-1-A-1

(3)

5.750%

1-A-1, 1-A-2

MT1-1-A-3

(3)

5.750%

1-A-3

MT1-1-A-4

(3)

5.750%

1-A-4

MT1-1-A-5

(3)

5.750%

1-A-5

MT1-1-A-6

(3)

5.750%

1-A-6

MT1-2-A-1

(3)

6.500%

2-A-1

MT1-2-A-2

(3)

6.000%

2-A-2

MT1-2-A-3

(3)

6.000%

2-A-3

MT1-2-A-4

(3)

7.000%

2-A-4, 2-A-14

MT1-2-A-6

(3)

6.000%

2-A-6

MT1-3-A-1

(3)

6.000%

3-A-1

MT1-3-A-2

(3)

6.000%

3-A-2

MT1-15-PO

(3)

0.000%

15-PO

MT1-30-PO

(3)

0.000%

30-PO

MT1-15-A-X

(1)

(1)

15-A-X

MT1-30-A-X

(4)

(4)

30-A-X

MT1-A-UR

(3)

6.000%

A-UR

MT1-B-1

(3)

(2)

B-1

MT1-B-2

(3)

(2)

B-2

MT1-B-3

(3)

(2)

B-3

MT1-B-4

(3)

(2)

B-4

MT1-B-5

(3)

(2)

B-5

MT1-B-6

(3)

(2)

B-6

_______________

(1)

The Class MT1-15-A-X shall not have a principal balance.  The Class MT1-15-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 3, which excess corresponds to 100% of the distributions on the LT-15-A-X interest issued by the Subsidiary REMIC.

(2)

The Calculation Rate, which rate equals the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests corresponding to each Collateral Group, treating each such Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such Class.  The Calculation Rate is designed to always equal the Pass-Through Rate of each class of the Subordinate Certificates.

(3)

The initial principal balance of each of these Middle REMIC 1 Regular Interests shall equal the aggregate initial Class Principal Balance of each of its Corresponding Classes of Certificates.

(4)

The Class MT1-30-A-X shall not have a principal balance.  The Class MT1-30-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 2, which excess corresponds to 100% of the distributions on the LT-30-A-X interest issued by the Subsidiary REMIC.

Each Middle REMIC 1 Regular Interest shall receive principal distributions and allocations of Realized Losses equal to those for its corresponding class or classes in the Master REMIC.

Middle REMIC 2:

The Middle REMIC 2 Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances and pass-through rates in the manner set forth in the following table:

 

 

 

 

Middle REMIC 2

 Interests

Initial

Balance

Pass-
Through Rate

Corresponding Class in the Master REMIC

MT2-1-A-1

(3)

5.750%

1-A-1, 1-A-2

MT2-1-A-3

(3)

5.750%

1-A-3

MT2-1-A-4

(3)

5.750%

1-A-4

MT2-1-A-5

(3)

5.750%

1-A-5

MT2-1-A-6

(3)

5.750%

1-A-6

MT2-2-A-1

(3)

6.500%

2-A-1

MT2-2-A-2

(3)

6.000%

2-A-2

MT2-2-A-3

(3)

6.000%

2-A-3

MT2-2-A-4

(3)

7.000%

2-A-4, 2-A-14

MT2-2-A-6

(3)

6.000%

2-A-6

MT2-3-A-1

(3)

6.000%

3-A-1

MT2-3-A-2

(3)

6.000%

3-A-2

MT2-15-PO

(3)

0.000%

15-PO

MT2-30-PO

(3)

0.000%

30-PO

MT2-15-A-X

(1)

(1)

15-A-X

MT2-30-A-X

(4)

(4)

30-A-X

MT2-A-UR

(3)

6.000%

A-UR

MT2-B-1

(3)

(2)

B-1

MT2-B-2

(3)

(2)

B-2

MT2-B-3

(3)

(2)

B-3

MT2-B-4

(3)

(2)

B-4

MT2-B-5

(3)

(2)

B-5

MT2-B-6

(3)

(2)

B-6

_______________

(1)

The Class MT2-15-A-X shall not have a principal balance.  The Class MT2-15-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 3, which excess corresponds to 100% of the distributions on the LT-15-A-X interest issued by the Subsidiary REMIC.

(2)

The Calculation Rate, which rate equals the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests corresponding to each Collateral Group, treating each such Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such Class.  The Calculation Rate is designed to always equal the Pass-Through Rate of each class of the Subordinate Certificates.

(3)

The initial principal balance of each of these Middle REMIC 2 Regular Interests shall equal the aggregate initial Class Principal Balance of each of its Corresponding Classes of Certificates.

(4)

The Class MT2-30-A-X shall not have a principal balance.  The Class MT2-30-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 2, which excess corresponds to 100% of the distributions on the LT-30-A-X interest issued by the Subsidiary REMIC.

Each Middle REMIC 2 Regular Interest shall receive principal distributions and allocations of Realized Losses equal to those for its corresponding class or classes in the Master REMIC.

Middle REMIC 3:

The Middle REMIC 3 Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances and pass-through rates in the manner set forth in the following table:

 

 

 

 

Middle REMIC 3

 Interests

Initial

Balance

Pass-
Through Rate

Corresponding Class in the Master REMIC

MT3-1-A-1

(3)

5.750%

1-A-1, 1-A-2

MT3-1-A-3

(3)

5.750%

1-A-3

MT3-1-A-4

(3)

5.750%

1-A-4

MT3-1-A-5

(3)

5.750%

1-A-5

MT3-1-A-6

(3)

5.750%

1-A-6

MT3-2-A-1

(3)

6.500%

2-A-1

MT3-2-A-2

(3)

6.000%

2-A-2

MT3-2-A-3

(3)

6.000%

2-A-3

MT3-2-A-4

(3)

6.650%

2-A-4, 2-A-14

MT3-2-A-IO1

(5)

(5)

N/A

MT3-2-A-6

(3)

6.000%

2-A-6

MT3-3-A-1

(3)

6.000%

3-A-1

MT3-3-A-2

(3)

6.000%

3-A-2

MT3-15-PO

(3)

0.000%

15-PO

MT3-30-PO

(3)

0.000%

30-PO

MT3-15-A-X

(1)

(1)

15-A-X

MT3-30-A-X

(4)

(4)

30-A-X

MT3-A-UR

(3)

6.000%

A-UR

MT3-B-1

(3)

(2)

B-1

MT3-B-2

(3)

(2)

B-2

MT3-B-3

(3)

(2)

B-3

MT3-B-4

(3)

(2)

B-4

MT3-B-5

(3)

(2)

B-5

MT3-B-6

(3)

(2)

B-6

_______________

(1)

The Class MT3-15-A-X shall not have a principal balance.  The Class MT3-15-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 3, which excess corresponds to 100% of the distributions on the LT-15-A-X interest issued by the Subsidiary REMIC.

(2)

The Calculation Rate, which rate equals the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests corresponding to each Collateral Group, treating each such Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such Class.  The Calculation Rate is designed to always equal the Pass-Through Rate of each class of the Subordinate Certificates.

(3)

The initial principal balance of each of these Middle REMIC 3 Regular Interests shall equal the aggregate initial Class Principal Balance of each of its Corresponding Classes of Certificates.

(4)

The Class MT3-30-A-X shall not have a principal balance.  The Class MT3-30-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 2, which excess corresponds to 100% of the distributions on the LT-30-A-X interest issued by the Subsidiary REMIC.

(5)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate of 0.35% on the outstanding principal balance of the Class MT2-2-A-4 interest.

Each Middle REMIC 3 Regular Interest shall receive principal distributions and allocations of Realized Losses equal to those for its corresponding class or classes in the Master REMIC.

Middle REMIC 4:

The Middle REMIC 4 Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances and pass-through rates in the manner set forth in the following table:

 

 

 

 

Middle REMIC 4

 Interests

Initial

Balance

Pass-
Through Rate

Corresponding Class in the Master REMIC

MT4-1-A-1

(3)

5.750%

1-A-1, 1-A-2

MT4-1-A-3

(3)

5.750%

1-A-3

MT4-1-A-4

(3)

5.750%

1-A-4

MT4-1-A-5

(3)

5.750%

1-A-5

MT4-1-A-6

(3)

5.750%

1-A-6

MT4-2-A-1

(3)

6.500%

2-A-1

MT4-2-A-2

(3)

6.000%

2-A-2

MT4-2-A-3

(3)

6.000%

2-A-3

MT4-2-A-4

(3)

(5)

2-A-4, 2-A-14

MT4-2-A-IO1

(6)

(6)

N/A

MT4-2-A-IO2

(7)

(7)

N/A

MT4-2-A-6

(3)

6.000%

2-A-6

MT4-3-A-1

(3)

6.000%

3-A-1

MT4-3-A-2

(3)

6.000%

3-A-2

MT4-15-PO

(3)

0.000%

15-PO

MT4-30-PO

(3)

0.000%

30-PO

MT4-15-A-X

(1)

(1)

15-A-X

MT4-30-A-X

(4)

(4)

30-A-X

MT4-A-UR

(3)

6.000%

A-UR

MT4-B-1

(3)

(2)

B-1

MT4-B-2

(3)

(2)

B-2

MT4-B-3

(3)

(2)

B-3

MT4-B-4

(3)

(2)

B-4

MT4-B-5

(3)

(2)

B-5

MT4-B-6

(3)

(2)

B-6

_______________

(1)

The Class MT4-15-A-X shall not have a principal balance.  The Class MT4-15-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 3, which excess corresponds to 100% of the distributions on the LT-15-A-X interest issued by the Subsidiary REMIC.

(2)

The Calculation Rate, which rate equals the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests corresponding to each Collateral Group, treating each such Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such Class.  The Calculation Rate is designed to always equal the Pass-Through Rate of each class of the Subordinate Certificates.

(3)

The initial principal balance of each of these Middle REMIC 4 Regular Interests shall equal the aggregate initial Class Principal Balance of each of its Corresponding Classes of Certificates.

(4)

The Class MT4-30-A-X shall not have a principal balance.  The Class MT4-30-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 2, which excess corresponds to 100% of the distributions on the LT-30-A-X interest issued by the Subsidiary REMIC.

(5)

This interest shall bear interest at a per annum rate of LIBOR subject to a minimum rate of 6.630% and a maximum rate of 6.650%.

(6)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate of 0.35% on the outstanding principal balance of the Class MT2-2-A-4 interest.

(7)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT3-2-A-4 interest at the excess, if any, of (i) the interest rate thereof over (ii) LIBOR subject to a minimum rate of 6.630%.

Each Middle REMIC 4 Regular Interest shall receive principal distributions and allocations of Realized Losses equal to those for its corresponding class or classes in the Master REMIC.

Middle REMIC 5:

The Middle REMIC 5 Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances and pass-through rates in the manner set forth in the following table:

 

 

 

 

Middle REMIC 5

 Interests

Initial

Balance

Pass-
Through Rate

Corresponding Class in the Master REMIC

MT5-1-A-1

(3)

5.750%

1-A-1, 1-A-2

MT5-1-A-3

(3)

5.750%

1-A-3

MT5-1-A-4

(3)

5.750%

1-A-4

MT5-1-A-5

(3)

5.750%

1-A-5

MT5-1-A-6

(3)

5.750%

1-A-6

MT5-2-A-1

(3)

6.500%

2-A-1

MT5-2-A-2

(3)

6.000%

2-A-2

MT5-2-A-3

(3)

6.000%

2-A-3

MT5-2-A-4

(3)

(5)

2-A-4, 2-A-14

MT5-2-A-IO1

(6)

(6)

N/A

MT5-2-A-IO2

(7)

(7)

N/A

MT5-2-A-IO3

(8)

(8)

N/A

MT5-2-A-6

(3)

6.000%

2-A-6

MT5-3-A-1

(3)

6.000%

3-A-1

MT5-3-A-2

(3)

6.000%

3-A-2

MT5-15-PO

(3)

0.000%

15-PO

MT5-30-PO

(3)

0.000%

30-PO

MT5-15-A-X

(1)

(1)

15-A-X

MT5-30-A-X

(4)

(4)

30-A-X

MT5-A-UR

(3)

6.000%

A-UR

MT5-B-1

(3)

(2)

B-1

MT5-B-2

(3)

(2)

B-2

MT5-B-3

(3)

(2)

B-3

MT5-B-4

(3)

(2)

B-4

MT5-B-5

(3)

(2)

B-5

MT5-B-6

(3)

(2)

B-6

_______________

(1)

The Class MT5-15-A-X shall not have a principal balance.  The Class MT5-15-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 3, which excess corresponds to 100% of the distributions on the LT-15-A-X interest issued by the Subsidiary REMIC.

(2)

The Calculation Rate, which rate equals the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests corresponding to each Collateral Group, treating each such Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such Class.  The Calculation Rate is designed to always equal the Pass-Through Rate of each class of the Subordinate Certificates.

(3)

The initial principal balance of each of these Middle REMIC 5 Regular Interests shall equal the aggregate initial Class Principal Balance of each of its Corresponding Classes of Certificates.

(4)

The Class MT5-30-A-X shall not have a principal balance.  The Class MT5-30-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 2, which excess corresponds to 100% of the distributions on the LT-30-A-X interest issued by the Subsidiary REMIC.

(5)

This interest shall bear interest at a per annum rate of 6.630%

(6)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate of 0.35% on the outstanding principal balance of the Class MT2-2-A-4 interest.

(7)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT3-2-A-4 interest at the excess, if any, of  the interest rate thereof over LIBOR.

(8)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT4-2-A-4 interest at the excess, if any, of the interest rate thereof over 6.630%.

Each Middle REMIC 5 Regular Interest shall receive principal distributions and allocations of Realized Losses equal to those for its corresponding class or classes in the Master REMIC.

Middle REMIC 6:

The Middle REMIC 6 Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances and pass-through rates in the manner set forth in the following table:

 

 

 

 

Middle REMIC 6

 Interests

Initial

Balance

Pass-
Through Rate

Corresponding Class in the Master REMIC

MT6-1-A-1

(3)

5.750%

1-A-1, 1-A-2

MT6-1-A-3

(3)

5.750%

1-A-3

MT6-1-A-4

(3)

5.750%

1-A-4

MT6-1-A-5

(3)

5.750%

1-A-5

MT6-1-A-6

(3)

5.750%

1-A-6

MT6-2-A-1

(3)

6.500%

2-A-1

MT6-2-A-2

(3)

6.000%

2-A-2

MT6-2-A-3

(3)

6.000%

2-A-3

MT6-2-A-4

(3)

(5)

2-A-4, 2-A-14

MT6-2-A-IO1

(6)

(6)

N/A

MT6-2-A-IO2

(7)

(7)

N/A

MT6-2-A-IO3

(8)

(8)

N/A

MT6-2-A-IO4

(9)

(9)

N/A

MT6-2-A-6

(3)

6.000%

2-A-6

MT6-3-A-1

(3)

6.000%

3-A-1

MT6-3-A-2

(3)

6.000%

3-A-2

MT6-15-PO

(3)

0.000%

15-PO

MT6-30-PO

(3)

0.000%

30-PO

MT6-15-A-X

(1)

(1)

15-A-X

MT6-30-A-X

(4)

(4)

30-A-X

MT6-A-UR

(3)

6.000%

A-UR

MT6-B-1

(3)

(2)

B-1

MT6-B-2

(3)

(2)

B-2

MT6-B-3

(3)

(2)

B-3

MT6-B-4

(3)

(2)

B-4

MT6-B-5

(3)

(2)

B-5

MT6-B-6

(3)

(2)

B-6

_______________

(1)

The Class MT6-15-A-X shall not have a principal balance.  The Class MT6-15-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 3, which excess corresponds to 100% of the distributions on the LT-15-A-X interest issued by the Subsidiary REMIC.

(2)

The Calculation Rate, which rate equals the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests corresponding to each Collateral Group, treating each such Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such Class.  The Calculation Rate is designed to always equal the Pass-Through Rate of each class of the Subordinate Certificates.

(3)

The initial principal balance of each of these Middle REMIC 6 Regular Interests shall equal the aggregate initial Class Principal Balance of each of its Corresponding Classes of Certificates.

(4)

The Class MT6-30-A-X shall not have a principal balance.  The Class MT6-30-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 2, which excess corresponds to 100% of the distributions on the LT-30-A-X interest issued by the Subsidiary REMIC.

(5)

This interest shall bear interest at a per annum rate of LIBOR subject to a minimum rate of 6.600% and a maximum rate of 6.630%

(6)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate of 0.35% on the outstanding principal balance of the Class MT2-2-A-4 interest.

(7)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT3-2-A-4 interest at the excess, if any, of  the interest rate thereof over LIBOR.

(8)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT4-2-A-4 interest at the excess, if any, of  the interest rate thereof over 6.630%.

(9)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT5-2-A-4 interest at the excess, if any, of (i) the interest rate thereof over (ii) LIBOR subject to a minimum rate of 6.600%.

Each Middle REMIC 6 Regular Interest shall receive principal distributions and allocations of Realized Losses equal to those for its corresponding class or classes in the Master REMIC.

Middle REMIC 7:

The Middle REMIC 7 Regular Interests, each of which is hereby designated as a REMIC regular interest for federal income tax purposes, shall have the following principal balances and pass-through rates in the manner set forth in the following table:

 

 

 

 

Middle REMIC 7

 Interests

Initial

Balance

Pass-
Through Rate

Corresponding Class in the Master REMIC

MT7-1-A-1

(3)

5.750%

1-A-1, 1-A-2

MT7-1-A-3

(3)

5.750%

1-A-3

MT7-1-A-4

(3)

5.750%

1-A-4

MT7-1-A-5

(3)

5.750%

1-A-5

MT7-1-A-6

(3)

5.750%

1-A-6

MT7-2-A-1

(3)

6.500%

2-A-1

MT7-2-A-2

(3)

6.000%

2-A-2

MT7-2-A-3

(3)

6.000%

2-A-3

MT7-2-A-4

(3)

(5)

2-A-4, 2-A-14

MT7-2-A-IO1

(6)

(6)

N/A

MT7-2-A-IO2

(7)

(7)

N/A

MT7-2-A-IO3

(8)

(8)

N/A

MT7-2-A-IO4

(9)

(9)

N/A

MT7-2-A-IO5

(10)

(10)

N/A

MT7-2-A-6

(3)

6.000%

2-A-6

MT7-3-A-1

(3)

6.000%

3-A-1

MT7-3-A-2

(3)

6.000%

3-A-2

MT7-15-PO

(3)

0.000%

15-PO

MT7-30-PO

(3)

0.000%

30-PO

MT7-15-A-X

(1)

(1)

15-A-X

MT7-30-A-X

(4)

(4)

30-A-X

MT7-A-UR

(3)

6.000%

A-UR

MT7-B-1

(3)

(2)

B-1

MT7-B-2

(3)

(2)

B-2

MT7-B-3

(3)

(2)

B-3

MT7-B-4

(3)

(2)

B-4

MT7-B-5

(3)

(2)

B-5

MT7-B-6

(3)

(2)

B-6

_______________

(1)

The Class MT7-15-A-X shall not have a principal balance.  The Class MT7-15-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 3, which excess corresponds to 100% of the distributions on the LT-15-A-X interest issued by the Subsidiary REMIC.

(2)

The Calculation Rate, which rate equals the product of (i) 10 and (ii) the weighted average rate of the outstanding Class LT1 and Class LT2 interests corresponding to each Collateral Group, treating each such Class LT1 interest as capped at zero or reduced by a fixed percentage of 100% of the interest accruing on such Class.  The Calculation Rate is designed to always equal the Pass-Through Rate of each class of the Subordinate Certificates.

(3)

The initial principal balance of each of these Middle REMIC 7 Regular Interests shall equal the aggregate initial Class Principal Balance of each of its Corresponding Classes of Certificates.

(4)

The Class MT7-30-A-X shall not have a principal balance.  The Class MT7-30-A-X shall be entitled to the excess interest on the Non-Discount Mortgage Loans in Collateral Group 2, which excess corresponds to 100% of the distributions on the LT-30-A-X interest issued by the Subsidiary REMIC.

(5)

This interest shall bear interest at a per annum rate of 6.600%

(6)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate of 0.35% on the outstanding principal balance of the Class MT2-2-A-4 interest.

(7)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT3-2-A-4 interest at the excess, if any, of  the interest rate thereof over LIBOR.

(8)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT4-2-A-4 interest at the excess, if any, of  the interest rate thereof over 6.630%.

(9)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT5-2-A-4 interest at the excess, if any, of (i) the interest rate thereof over (ii) LIBOR subject to a maximum rate of 6.600%.

(10)

This interest shall be an interest-only interest and shall be entitled to receive on each Distribution Date interest accrued at a per annum rate equal to the interest accrued on the outstanding principal balance of the Class MT6-2-A-4 interest at the excess, if any, of (i) the interest rate thereof over (ii) 6.600%.

Each Middle REMIC 7 Regular Interest shall receive principal distributions and allocations of Realized Losses equal to those for its corresponding class or classes in the Master REMIC.

 

Master REMIC:

The following table sets forth characteristics of the Certificates, together with the minimum denominations and integral multiples in excess thereof in which such Classes shall be issuable (except that one Certificate of each Class of Certificates may be issued in a different amount):

 

 

 

 

 

 

 

Class

Initial Certificate Principal Balance or Notional Amount

Initial Pass-Through Rate

Minimum Denomination

Integral Multiples

in Excess of Minimum

Class 1-A-1

$39,104,000

(2)

$25,000

$1

Class 1-A-2

(3)

(4)

$100,000

$1

Class 1-A-3

$39,104,000

5.750%

$25,000

$1

Class 1-A-4

$950,000

5.750%

$25,000

$1

Class 1-A-5

$15,000,000

5.750%

$25,000

$1

Class 1-A-6 (5)

$4,789,000

5.750%

$25,000

$1

Class 2-A-1

$20,000,000

6.500%

$25,000

$1

Class 2-A-2 (1)

$30,784,000

6.000%

$25,000

$1

Class 2-A-3 (1)

$1,000,000

6.000%

$25,000

$1

Class 2-A-4 (1)

$38,274,000

(6)

$25,000

$1

Class 2-A-5 (22)

(7)

(8)

$100,000

$1

Class 2-A-6 (1)

$7,946,000

6.000%

$25,000

$1

Class 2-A-7 (22)

$39,730,000

6.000%

$25,000

$1

Class 2-A-8 (22)

$39,730,000

7.000%

$25,000

$1

Class 2-A-9 (22)

$79,460,000

6.500%

$25,000

$1

Class 2-A-10 (22)

$39,730,000

(9)

$25,000

$1

Class 2-A-11 (22)

(10)

(11)

$100,000

$1

Class 2-A-12 (22)

$39,730,000

(12)

$25,000

$1

Class 2-A-13 (22)

(13)

(14)

$100,000

$1

Class 2-A-14 (1)

$1,456,000

(15)

$25,000

$1

Class 2-A-15 (22)

$39,730,000

(16)

$25,000

$1

Class 3-A-1

$69,532,000

6.000%

$25,000

$1

Class 3-A-2

$2,643,000

6.000%

$25,000

$1

Class A-LR

$50

6.000%

100%

$1

Class A-UR

$50

6.000%

100%

$1

Class 15-PO

$403,747

(17)

$25,000

$1

Class 30-PO

$1,417,352

(17)

$25,000

$1

Class 15-A-X

(18)

6.000%

$100,000

$1

Class 30-A-X

(19)

6.500%

$100,000

$1

Class B-1

$4,531,000

(20)

$25,000

$1

Class B-2

$2,265,000

(20)

$25,000

$1

Class B-3

$1,415,000

(20)

$25,000

$1

Class B-4

$991,000

(20)

$25,000

$1

Class B-5

$991,000

(20)

$25,000

$1

Class B-6

$567,673

(20)

$25,000

$1

Class P

(21)

N/A

        N/A

N/A

Components

 

 

 

 

Class 1-A-6-1

$3,146,000

5.750%

N/A

N/A

Class 1-A-6-2

$1,486,000

5.750%

N/A

N/A

___________

(1)

Each of these Classes shall be issued in uncertificated form and shall constitute an Uncertificated REMIC Interest.

(2)

Interest will accrue on the Class 1-A-1 Certificates at a per annum rate equal to (i) LIBOR plus (ii) 0.600%, subject to a maximum rate of 5.750% per annum and a minimum rate of 0.600% per annum.   The per annum pass-through rate of the Class 1-A-1 Certificates for the first interest accrual period is expected to be approximately 5.920%.  On or prior to November 2010, any payments on the Class 1-A-1 Certificates in excess of 5.750% (with a maximum rate equal to 9.500% per annum)  will be payable solely from the Cap Agreement, thereafter, the maximum per annum rate will be 5.750%.

(3)

The Class 1-A-2 Certificates are interest only Certificates, will not be entitled to distributions in respect of principal and will bear interest on the Class 1-A-2 notional amount (initially approximately $39,104,000), as described under “Description of the Offered Certificates—Interest” in this prospectus supplement.

(4)

Interest will accrue on the Class 1-A-2 Certificates at a per annum rate equal to (i) 5.150% minus (ii) LIBOR, subject to a maximum rate of 5.150% per annum and a minimum rate of 0.000% per annum.  The per annum pass-through rate on the Class 1-A-2 Certificates for the first interest accrual period is expected to be approximately 0.000%.

(5)

The Class 1-A-6 Certificates will be deemed for purposes of the distribution of interest and principal and the allocation of losses to consist of two components as described under “Components” in the table above.  The components are not severable.

(6)

Interest will accrue on the Class 2-A-4 Certificates at a per annum rate equal to (i) LIBOR plus (ii) 0.370%, subject to a maximum rate of 7.000% per annum and a minimum rate of 0.370% per annum.  The per annum pass-through rate on the Class 2-A-4 Certificates for the first interest accrual period is expected to be approximately 5.690%.  For purposes of the REMIC provisions, interest will accrue on the Class 2-A-4 Certificates at a per annum rate equal to (i) LIBOR plus (ii) 0.350%, subject to a maximum rate of 6.695% per annum and a minimum rate of 0.350% per annum.

(7)

The Class 2-A-5 Certificates are interest only Certificates, will not be entitled to distributions in respect of principal and will bear interest on the Class 2-A-5 notional amount (initially approximately $39,730,000), as described under “Description of the Offered Certificates—Interest” in this prospectus supplement.

(8)

Interest will accrue on the Class 2-A-5 Certificates at a per annum rate equal to (i) 6.630% minus (ii) LIBOR, subject to a maximum rate of 6.630% per annum and a minimum rate of 0.000% per annum.  The per annum pass-through rate on the Class 2-A-5 Certificates for the first interest accrual period is expected to be approximately 1.310%.

(9)

Interest will accrue on the Class 2-A-10 Certificates at a per annum rate equal to (i) LIBOR plus (ii) 0.350%, subject to a maximum rate of 7.000% per annum and a minimum rate of 0.350% per annum.  The per annum pass-through rate on the Class 2-A-10 Certificates for the first interest accrual period is expected to be approximately 5.670%.