Mortgage Loan Purchase Agreement, Mortgage Loan Purchase Contracts

401) FORM OF MORTGAGE LOAN PURCHASE AGREEMENT

Parties: CMALT (CITIMORTGAGE ALTERNATIVE LOAN TRUST), SERIES 2007-A1 | U.S. Bank National Association
Document Date: 2/9/2007
Governing Law:New York

402) FORM OF MORTGAGE LOAN PURCHASE AGREEMENT

403) MORTGAGE LOAN SALE AND ASSIGNMENT AGREEMENT

Parties: SURF MORTGAGE LOAN ASSET-BACKED CERTIFICATES, SERIES 2007-BC | MERRILL LYNCH MORTGAGE LENDING, INC., | MERRILL LYNCH MORTGAGE INVESTORS, INC.,
Document Date: 2/8/2007
Governing Law:New York

404) FORM OF MORTGAGE LOAN PURCHASE AGREEMENT

405) FORM OF MORTGAGE LOAN PURCHASE AGREEMENT

Parties: CITICORP MORTGAGE SECURITIES INC | U.S. Bank National Association
Document Date: 2/8/2007
Governing Law:New York

406) LOAN PURCHASE AND AGENCY ASSIGNMENT AGREEMENT

Parties: MILLS CORP
Document Date: 2/2/2007

407) MASTER LOAN PURCHASE AND SERVICING AGREEMENT INDYMAC BANK, F.S.B

Parties: IndyMac Bank | UBS REAL ESTATE SECURITIES INC
Document Date: 1/31/2007
Governing Law:New York

408) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: Mortgage Asset Securitization Transactions, Inc | UBS Real Estate Securities Inc | UBS Securities LLC | US Bank National Association | Wells Fargo Bank, National Association
Document Date: 1/31/2007
Governing Law:New York

409) SUBSEQUENT TRANSFER AGREEMENT

Parties: GMACM HOME EQUITY LOAN TRUST 2006-HE4 | GMAC Mortgage, LLC
Document Date: 1/31/2007
Governing Law:New York

410) MASTER LOAN PURCHASE AND SERVICING AGREEMENT

Parties: MASTR ADJUSTABLE RATE MORTGAGES TRUST 2007-1 | AMERICAN HOME MORTGAGE CORP. | AMERICAN HOME MORTGAGE SERVICING, INC. | UBS REAL ESTATE SECURITIES INC
Document Date: 1/31/2007
Governing Law:New York

411) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: LASALLE BANK, NATIONAL ASSOCIATION | MORGAN STANLEY CAPITAL I INC | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/25/2007
Governing Law:New York

412) Exhibit 99.9(b) ================================================================================ EXECUTION COPY -------------- MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT ----------------- MORGAN STANLEY MORTGAGE CAPITAL INC., Purchaser INDYMAC BANK, F.S.B., Seller ----------------- Dated as

Parties: INDYMAC BANK | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/25/2007
Governing Law:New York

413) FOURTH AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC | MORTGAGEIT, INC
Document Date: 1/25/2007
Governing Law:New York

414) SECOND AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC | QUICKEN LOANS, INC
Document Date: 1/25/2007
Governing Law:New York

415) SECOND AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: AMERICAN HOME MORTGAGE CORP | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/25/2007
Governing Law:New York

416) FOURTH AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC | MORTGAGEIT, INC
Document Date: 1/25/2007
Governing Law:New York

417) THIRD AMENDED AND RESTATED MORTGAGE LOAN FLOW PURCHASE, SALE & SERVICING AGREEMENT

Parties: CENDANT MORTGAGE CORPORATION | MORGAN STANLEY MORTGAGE CAPITAL INC | PHH MORTGAGE CORPORATION
Law Firm: Cadwalader Wickersham
Document Date: 1/25/2007
Governing Law:New York

418) SECOND AMENDED AND RESTATED MASTER MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: FIRST NATIONAL BANK OF NEVADA | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/25/2007
Governing Law:New York

419) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: LASALLE BANK, NATIONAL ASSOCIATION | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/25/2007
Governing Law:New York

420) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: LASALLE BANK, NATIONAL ASSOCIATION | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/25/2007
Governing Law:New York

421) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: LASALLE BANK, NATIONAL ASSOCIATION | MORGAN STANLEY CAPITAL I INC | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

422) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: LASALLE BANK, NATIONAL ASSOCIATION | MORGAN STANLEY CAPITAL I INC | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

423) Exhibit 99.10(b) EXECUTION COPY Morgan Stanley Mortgage Capital Inc. and Morgan Stanley Credit Corporation --------------------- THIRD AMENDED AND RESTATED MASTER MORTGAGE LOAN PURCHASE AGREEMENT Dated as of November 1, 2005 ---------------------- Fixed, Adjustable Rate, and Pledged Asset Mortgage L

Parties: Morgan Stanley Credit Corporation | Morgan Stanley Mortgage Capital Inc
Document Date: 1/24/2007
Governing Law:Delaware

424) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: LASALLE BANK, NATIONAL ASSOCIATION | MORGAN STANLEY CAPITAL I INC | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

425) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: LASALLE BANK, NATIONAL ASSOCIATION | MORGAN STANLEY CAPITAL I INC | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

426) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: MORGAN STANLEY CAPITAL I INC. | MORGAN STANLEY MORTGAGE CAPITAL INC.
Document Date: 1/24/2007
Governing Law:New York

427) SELLER'S PURCHASE, WARRANTIES AND SERVICING AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC. | WACHOVIA MORTGAGE CORPORATION
Document Date: 1/24/2007
Governing Law:New York

428) FIRST AMENDED AND RESTATED MASTER MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC., | FIRST NATIONAL BANK OF NEVADA
Document Date: 1/24/2007
Governing Law:New York

429) FIRST AMENDED AND RESTATED MASTER MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC., | FIRST NATIONAL BANK OF NEVADA
Document Date: 1/24/2007
Governing Law:New York

430) MORTGAGE LOAN PURCHASE AGREEMENT

Parties: MORGAN STANLEY CAPITAL I INC. | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

431) THIRD AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC., | MORTGAGEIT, INC.,
Document Date: 1/24/2007
Governing Law:New York

432) REGULATION AB COMPLIANCE ADDENDUM TO SELLER'S PURCHASE, WARRANTIES AND SERVICING AGREEMENT

Parties: Morgan Stanley Mortgage Capital Inc. | Wachovia Mortgage Corporation
Document Date: 1/24/2007

433) THIRD AMENDED AND RESTATED MASTER MORTGAGE LOAN PURCHASE AGREEMENT

Parties: Morgan Stanley Mortgage Capital Inc | Morgan Stanley Credit Corporation
Document Date: 1/24/2007
Governing Law:Delaware

434) FOURTH AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC., | MORTGAGEIT, INC.,
Document Date: 1/24/2007
Governing Law:New York

435) SELLER'S PURCHASE, WARRANTIES AND INTERIM SERVICING AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC., | WACHOVIA MORTGAGE CORPORATION
Document Date: 1/24/2007
Governing Law:New York

436) SECOND AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: AMERICAN HOME MORTGAGE CORP | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

437) SECOND AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: AMERICAN HOME MORTGAGE CORP | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

438) FLOW MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC | NEW CENTURY MORTGAGE CORPORATION
Document Date: 1/24/2007
Governing Law:New York

439) FIRST AMENDED AND RESTATED MASTER MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: FIRST NATIONAL BANK OF NEVADA | MORGAN STANLEY MORTGAGE CAPITAL INC
Law Firm: Cleary Gottlieb
Document Date: 1/24/2007
Governing Law:New York

440) THIRD AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC | MORTGAGEIT, INC
Document Date: 1/24/2007
Governing Law:New York

441) SECOND AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: AMERICAN HOME MORTGAGE CORP | MORGAN STANLEY MORTGAGE CAPITAL INC
Document Date: 1/24/2007
Governing Law:New York

442) SECOND AMENDED AND RESTATED MORTGAGE LOAN SALE AND SERVICING AGREEMENT

Parties: FIFTH THIRD MORTGAGE COMPANY | MORGAN STANLEY MORTGAGE CAPITAL INC
Law Firm: Cadwalader Wickersham
Document Date: 1/24/2007
Governing Law:New York

443) THIRD AMENDED AND RESTATED MORTGAGE LOAN FLOW PURCHASE, SALE & SERVICING AGREEMENT

Parties: CENDANT MORTGAGE CORPORATION | MORGAN STANLEY MORTGAGE CAPITAL INC | PHH MORTGAGE CORPORATION
Law Firm: Cadwalader Wickersham
Document Date: 1/24/2007
Governing Law:New York

444) FOURTH AMENDED AND RESTATED MORTGAGE LOAN PURCHASE AND WARRANTIES AGREEMENT

Parties: MORGAN STANLEY MORTGAGE CAPITAL INC | MORTGAGEIT, INC
Document Date: 1/24/2007
Governing Law:New York

445) THIRD AMENDED AND RESTATED MORTGAGE LOAN FLOW PURCHASE, SALE & SERVICING AGREEMENT

Parties: CENDANT MORTGAGE CORPORATION | MORGAN STANLEY MORTGAGE CAPITAL INC | PHH MORTGAGE CORPORATION
Law Firm: Cadwalader Wickersham
Document Date: 1/24/2007
Governing Law:New York

446) FIRST AMENDED AND RESTATED MORTGAGE LOAN SALE AND SERVICING AGREEMENT

Parties: HEMISPHERE NATIONAL BANK | MORGAN STANLEY MORTGAGE CAPITAL INC
Law Firm: Cadwalader Wickersham
Document Date: 1/24/2007
Governing Law:New York

447) THIRD AMENDED AND RESTATED MORTGAGE LOAN FLOW PURCHASE, SALE & SERVICING AGREEMENT

Parties: CENDANT MORTGAGE CORPORATION | MORGAN STANLEY MORTGAGE CAPITAL INC | PHH MORTGAGE CORPORATION
Law Firm: Cadwalader Wickersham
Document Date: 1/24/2007
Governing Law:New York

448) THIRD AMENDED AND RESTATED MASTER MORTGAGE LOAN PURCHASE AGREEMENT

Parties: Morgan Stanley Credit Corporation | Morgan Stanley Mortgage Capital Inc
Document Date: 1/24/2007
Governing Law:Delaware

449) FIRST AMENDED AND RESTATED MORTGAGE LOAN SALE AND SERVICING AGREEMENT

Parties: HEMISPHERE NATIONAL BANK | MORGAN STANLEY MORTGAGE CAPITAL INC
Law Firm: Cadwalader Wickersham
Document Date: 1/24/2007
Governing Law:New York

450) THIRD AMENDED AND RESTATED MORTGAGE LOAN FLOW PURCHASE, SALE & SERVICING AGREEMENT

Parties: CENDANT MORTGAGE CORPORATION | MORGAN STANLEY MORTGAGE CAPITAL INC | PHH MORTGAGE CORPORATION
Law Firm: Cadwalader Wickersham
Document Date: 1/24/2007
Governing Law:New York

Mortgage Loan Purchase Agreements

AGREEMENTS / CONTRACTS

CLAUSES