LEHMAN BROTHERS HOLDINGS INC., SELLER and STRUCTURED ASSET SECURITIES CORPORATION, PURCHASER MORTGAGE LOAN SALE AND ASSIGNMENT AGREEMENT Dated as of May 1, 2007 Lehman XS Trust (Mortgage Pass-Through Certificates, Series 2007-9)
EXECUTION
    ▇▇▇▇▇▇
        BROTHERS HOLDINGS INC.,
      SELLER
      and
      STRUCTURED
        ASSET SECURITIES CORPORATION,
      PURCHASER
      Dated
        as
        of May 1, 2007
      ▇▇▇▇▇▇
        XS
        Trust
      (Mortgage
        Pass-Through Certificates, Series 2007-9)
      TABLE
        OF
        CONTENTS
      Page
      | 
                 ARTICLE
                  I. CONVEYANCE OF MORTGAGE LOANS 
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                 4 
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                 Section
                  1.01. 
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                 Sale
                  of Mortgage Loans. 
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                 4 
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                 Section
                  1.02. 
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                 Delivery
                  of Documents. 
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                 5 
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                 Section
                  1.03. 
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                 Review
                  of Documentation. 
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                 5 
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                 Section
                  1.04. 
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                 Representations
                  and Warranties of the Seller. 
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                 6 
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                 Section
                  1.05. 
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                 Grant
                  Clause. 
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                 16 
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                 Section
                  1.06. 
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                 Assignment
                  by Depositor. 
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                 16 
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                 ARTICLE
                  II. MISCELLANEOUS PROVISIONS 
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                 17 
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                 Section
                  2.01. 
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                 Binding
                  Nature of Agreement; Assignment. 
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                 17 
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                 Section
                  2.02. 
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                 Entire
                  Agreement. 
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                 17 
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                 Section
                  2.03. 
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                 Amendment. 
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                 17 
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                 Section
                  2.04. 
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                 Governing
                  Law. 
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                 18 
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                 Section
                  2.05. 
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                 Severability
                  of Provisions. 
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                 18 
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                 Section
                  2.06. 
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                 Indulgences;
                  No Waivers. 
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                 18 
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                 Section
                  2.07. 
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                 Headings
                  Not to Affect Interpretation. 
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                 19 
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                 Section
                  2.08. 
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                 Benefits
                  of Agreement. 
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                 19 
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                 Section
                  2.09. 
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                 Counterparts. 
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                 19 
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                 SCHEDULE
                  A 
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                 Transferred
                  Mortgage Loan Schedule (including Prepayment Charge
                  Schedule) 
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                 SCHEDULE
                  B 
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                 Originated
                  Mortgage Loan Schedule (including Prepayment Charge
                  Schedule) 
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                 SCHEDULE
                  C 
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                 Mortgage
                  Loan Schedule for Seller-paid First Payment Default Mortgage
                  Loans 
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                 SCHEDULE
                  D 
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                 Mortgage
                  Loan Schedule for Seller-paid Early Payment Default Mortgage
                  Loans 
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                 EXHIBIT
                  A 
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                 Certain
                  Defined Terms 
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                 EXHIBIT
                  B 
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                 Form
                  of Terms Letter 
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This
        MORTGAGE LOAN SALE AND ASSIGNMENT AGREEMENT, dated as of May 1, 2007 (the
        “Agreement”), is executed by and between ▇▇▇▇▇▇ Brothers Holdings Inc.
        (“Holdings” or the “Seller”) and Structured Asset Securities Corporation (the
“Depositor”).
      All
        capitalized terms not defined herein or in Exhibit A attached hereto shall
        have
        the same meanings assigned to such terms in that certain trust agreement
        (the
“Trust Agreement”) dated as of May 1, 2007, among the Depositor, Aurora Loan
        Services LLC, as master servicer (the “Master Servicer”), and LaSalle Bank
        National Association, as trustee (the “Trustee”).
      WITNESSETH:
      WHEREAS,
        ▇▇▇▇▇▇ Brothers Bank, FSB (the “Bank”), pursuant to the following specified
        mortgage loan purchase and warranties agreements (each, a “Transfer Agreement”),
        has purchased or received from certain transferors identified below (each,
        a
“Transferor”) certain mortgage loans, each identified on the Mortgage Loan
        Schedule attached hereto as part of Schedule A (collectively, the “Transferred
        Mortgage Loans”):
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                 1. 
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                 Loan
                  Purchase Agreement by and between the Bank and Freedom Mortgage
                  Corp d/b/a
                  Freedom Home Mortgage Corporation dated as of February 20,
                  2002; 
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                 2. 
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                 Flow
                  Mortgage Loan Purchase and Warranties Agreement by and between
                  the Bank
                  and Freedom Mortgage Corporation dated as of June 1,
                  2006; 
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                 3. 
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                 Seller's
                  Warranties and Servicing Agreement by and between the Bank and
                  Option One
                  Mortgage Corporation, Option One Owner Trust 2001-1A, Option One
                  Owner
                  Trust 2001-1B, Option One Owner Trust 2001-2, Option One Owner
                  Trust
                  2002-3 Option One Owner Trust 2003-4, Option One Owner Trust 2003-5,
                  Option One Owner Trust 2005-6, and Option One Owner Trust 2005-7,
                  Option
                  One Owner Trust 2005-8 dated as of December 13, 2005; 
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                 4. 
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                 Flow
                  Mortgage Loan Purchase and Warranties Agreement by and between
                  the Bank
                  and Southstar Funding, LLC dated as of January 26, 2005 and amended
                  as of
                  ▇▇▇▇▇ ▇▇, ▇▇▇▇ (▇▇▇ AB) and March 29, 2007; 
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                 5. 
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                 Third
                  Amended and Restated Flow Mortgage Loan Sale and Servicing Agreement
                  by
                  and between Bank of America, National Association and the Bank
                  dated as of
                  February 1, 2006 and amended as of February 23, 2006 (Reg
                  AB); 
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                 6. 
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                 Flow
                  Seller's Warranties and Servicing Agreement by and between the
                  Bank and
                  Countrywide Home Loans, Inc. dated as of June 1, 2004 and amended
                  as of
                  January 31, 2006 (Reg AB); 
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                 7. 
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                 Amended
                  and Restated Flow Mortgage Loan Purchase, Warranties and Servicing
                  Agreement by and between the Bank and GreenPoint Mortgage Funding,
                  Inc.
                  dated as of January 1, 2007; 
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                 8. 
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                 Seller's
                  Warranties and Servicing Agreement by and between the Bank and
                  Indymac
                  Bank, FSB dated as of July 1, 2003 and amended as of December 29,
                  2004 and
                  June 28, 2006; 
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                 9. 
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                 Flow
                  Mortgage Loan Purchase, Warranties and Servicing Agreement by and
                  between
                  the Bank and U.S. Bank National Association dated as of March 1,
                  2007; 
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                 10. 
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                 Flow
                  Mortgage Loan Purchase and Warranties Agreement by and between
                  the Bank
                  and Mortgage Access Corp. d/b/a Weichert Financial Services dated
                  as of
                  May 23, 2005 and amended as of January 18, 2006; 
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                 11. 
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                 Loan
                  Purchase Agreement by and between the Bank and Platinum Capital
                  Group
                  dated as of November 22, 2004; 
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                 12. 
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                 Flow
                  Mortgage Loan Purchase and Warranties Agreement by and between
                  the Bank
                  and Mortgage Access Corp. d/b/a Weichert Financial Services dated
                  as of
                  May 23, 2005 and amended as of January 18, 2006; 
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                 13. 
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                 Master
                  Seller's Warranties and Servicing Agreement by and between the
                  Bank and
                  ▇▇▇▇▇ Fargo Bank, N.A. dated as of May 1, 2006 and amended as of
                  August 1,
                  2006; 
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                 14. 
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                 Flow
                  Mortgage Loan Purchase and Warranties Agreement by and between
                  the Bank
                  and WMC Mortgage Corp.dated as of March 1, 2002 and amended as
                  of March
                  31, 2004 and March 17, 2006; 
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                 15. 
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                 Amended
                  and Restated Flow Mortgage Loan Purchase, Warranties and Servicing
                  Agreement by and between the Bank and GreenPoint Mortgage Funding,
                  Inc.
                  dated as of January 1, 2007;  
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                 16. 
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                 Amended
                  and Restated Flow Mortgage Loan Purchase, Warranties and Servicing
                  Agreement by and between ▇▇▇▇▇▇ Brothers Bank, FSB and Greenpoint
                  Mortgage
                  Funding, Inc. dated as of January 1,
                  2007; 
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WHEREAS,
        in addition to the Transferred Mortgage Loans, the Bank has directly
        underwritten and funded certain mortgage loans originated by Aurora Loan
        Services LLC and other correspondents or otherwise purchased certain mortgage
        loans identified on the Mortgage Loan Schedule attached hereto as Schedule
        B
        (the “Originated Mortgage Loans” and, together with the Transferred Mortgage
        Loans, collectively referred to hereinafter as the “Mortgage
        Loans”);
      WHEREAS,
        pursuant to an assignment and assumption agreement (the “Assignment and
        Assumption Agreement”), dated as of May 1, 2007, between the Bank, as assignor,
        and the Seller, as assignee, the Bank has assigned all of its right, title
        and
        interest in and to (a) the foregoing Transfer Agreements and related Mortgage
        Loans as listed on Schedule A, in the case of Transferred Mortgage Loans,
        or
        Schedule B, in the case of the Originated Mortgage Loans and (b) the
        Indemnification Agreement dated March 5, 2007 among the Bank, Aurora Loan
        Services LLC and First Magnus Financial Corporation (the “First Magnus
        Agreement”), and the Seller has accepted the rights and benefits of, and assumed
        the obligations of the Bank under, the Transfer Agreements and the First
        Magnus
        Agreement;
      WHEREAS,
        the Seller is a party to the following servicing agreements (collectively,
        the
“Servicing Agreements”) pursuant to which the Mortgage Loans are to be initially
        serviced by a certain servicer (the “Servicer”) as indicated below:
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                 1. 
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                 Servicing
                  Agreement dated as of May 1, 2007 among the Seller, as seller,
                  and Aurora
                  Loan Services LLC, in the dual capacities of servicer and Master
                  Servicer,
                  and acknowledged by the Trustee; 
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                 2. 
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                 Reconstituted
                  Servicing Agreement dated as of May 1, 2007 among the Seller, as
                  seller,
                  and GreenPoint Mortgage Funding Inc., as servicer, and acknowledged
                  by the
                  Master Servicer and the Trustee;  
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                 3. 
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                 Reconstituted
                  Servicing Agreement dated as of May 1, 2007 among the Seller, as
                  seller,
                  and IndyMac F.S.B., as servicer, and acknowledged by the Master
                  Servicer
                  and the Trustee;  
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                 4. 
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                 Reconstituted
                  Servicing Agreement dated as of May 1, 2007 among the Seller, as
                  seller,
                  and ▇▇▇▇▇ Fargo Bank, N.A., as servicer, and acknowledged by the
                  Master
                  Servicer and the Trustee;  
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                 5. 
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                 Reconstituted
                  Servicing Agreement dated as of May 1, 2007 among the Seller, as
                  seller,
                  and U.S. Bank National Association, as servicer, and acknowledged
                  by the
                  Master Servicer and the Trustee;  
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                 6. 
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                 Reconstituted
                  Servicing Agreement dated as of May 1, 2007 among the Seller, as
                  seller,
                  and Countrywide Home Loans Servicing LP, as servicer, and acknowledged
                  by
                  the Master Servicer and the Trustee;  
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                 7. 
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                 Reconstituted
                  Servicing Agreement dated as of May 1, 2007 among the Seller, as
                  seller,
                  and Bank of America, National Association, as servicer, and acknowledged
                  by the Master Servicer and the Trustee;  
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                 8. 
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                 Transfer
                  Notice dated May 1, 2007, from Holdings, as owner, to Colonial
                  Savings,
                  F.A. (“Colonial”), as servicer, in connection with the Correspondent
                  Servicing Agreement dated as of June 26, 2002 and amended as of
                  October
                  27, 2006, among Colonial, Holdings and the Master
                  Servicer. 
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WHEREAS,
        the Seller desires to sell, without recourse, all of its rights, title and
        interest in and to the Mortgage Loans on the Closing Date to the Depositor,
        assign all of its rights and interest under each Transfer Agreement, the
        First
        Magnus Agreement and each Servicing Agreement relating to the Mortgage Loans
        referred to above, other than any servicing rights retained by the Seller
        hereunder, and delegate all of its obligations thereunder, to the Depositor;
        and
      WHEREAS,
        the Seller and the Depositor acknowledge and agree that the Depositor will
        convey the Mortgage Loans to a Trust Fund created pursuant to the Trust
        Agreement, assign all of its rights and delegate all of its obligations
        hereunder to the Trustee for the benefit of the Certificateholders, and that
        each reference herein to the Depositor is intended, unless otherwise specified,
        to mean the Depositor or the Trustee, as assignee, whichever is the owner
        of the
        Mortgage Loans from time to time.
      NOW,
        THEREFORE, in consideration of the mutual agreements herein set forth, and
        for
        other good and valuable consideration, the receipt and adequacy of which
        are
        hereby acknowledged, the Seller and the Depositor agree as follows:
      ARTICLE
        I.
      CONVEYANCE
        OF MORTGAGE LOANS
      Section
        1.01. Sale
        of Mortgage Loans.  
      (a) Sale
        of Mortgage Loans. Concurrently
        with the execution and delivery of this Agreement, the Seller does hereby
        transfer, assign, set over, deposit with and otherwise convey to the Depositor,
        without recourse, subject to Sections 1.03 and 1.04, all the right, title
        and
        interest of the Seller in and to the Mortgage Loans identified on Schedules
        A
        and B hereto, having an approximate aggregate principal balance of
        $669,541,837.98 as of the Cut-off Date. Such conveyance includes, without
        limitation, the right to all distributions of principal and interest received
        on
        or with respect to the Mortgage Loans on and after the Cut-off Date, other
        than
        payments of scheduled principal and interest due on or before such date,
        and all
        such payments due after such date but received prior to such date and intended
        by the related Mortgagors to be applied after such date, all Prepayment Charges
        received on or with respect to the Mortgage Loans on or after the Cut-off
        Date,
        together with all of the Seller’s right, title and interest in and to each
        related account and all amounts from time to time credited to and the proceeds
        of such account, any REO Property and the proceeds thereof, the Seller’s rights
        under any Insurance Policies relating to the Mortgage Loans, the Seller’s
        security interest in any collateral pledged to secure the Mortgage Loans,
        including the Mortgaged Properties, and any proceeds of the
        foregoing.
      Concurrently
        with the execution and delivery of this Agreement, the Seller hereby assigns
        to
        the Depositor all of its rights and interest under each Transfer Agreement,
        the
        First Magnus Agreement and each Servicing Agreement (except for any rights
        against the related Transferor with respect to (i) first payment date defaults
        or early payment date defaults or (ii) any servicing rights retained thereunder)
        and delegates to the Depositor all of its obligations thereunder, to the
        extent
        relating to the Mortgage Loans. The Seller and the Depositor further agree
        that
        this Agreement incorporates the terms and conditions of any assignment and
        assumption agreement or other assignment document required to be entered
        into
        under any of the Transfer Agreements or the First Magnus Agreement (any such
        document an “Assignment Agreement”) and that this Agreement constitutes an
        Assignment Agreement under such Transfer Agreement or First Magnus Agreement,
        and the Depositor hereby assumes the obligations of the assignee under each
        such
        Assignment Agreement.
      Concurrently
        with the execution hereof, the Depositor tenders the purchase price set forth
        in
        that certain Terms Letter dated as of the date hereof, the form of which
        is
        attached as Exhibit B hereto (the “Purchase Price”). The Depositor hereby
        accepts such assignment and delegation, and shall be entitled to exercise
        all
        the rights of the Seller under each Transfer Agreement, the First Magnus
        Agreement and each Servicing Agreement, other than any servicing rights
        thereunder, as if the Depositor had been a party to each such
        agreement.
      (b) Schedules
        of Mortgage Loans. The
        Depositor and the Seller have agreed upon which of the Mortgage Loans owned
        by
        the Seller are to be purchased by the Depositor pursuant to this Agreement
        and
        the Seller will prepare on or prior to the Closing Date a final schedule
        describing such Mortgage Loans (the “Mortgage Loan Schedule”). The Mortgage Loan
        Schedule shall conform to the requirements of the Depositor as set forth
        in this
        Agreement and to the definition of “Mortgage Loan Schedule” under the Trust
        Agreement. The Mortgage Loan Schedule attached hereto as Schedule A specifies
        those Mortgage Loans that are Transferred Mortgage Loans and the Mortgage
        Loan
        Schedule attached hereto as Schedule B specifies those Mortgage Loans that
        are
        Originated Mortgage Loans, each of which categories of Mortgage Loans have
        been
        assigned by the Bank to the Seller pursuant to the Assignment and Assumption
        Agreement.
      Section
        1.02. Delivery
        of Documents.
      (a) In
        connection with such transfer and assignment of the Mortgage Loans hereunder,
        the Seller shall, at least three (3) Business Days prior to the Closing Date,
        deliver, or cause to be delivered, to the Depositor (or its designee) the
        documents or instruments with respect to each Mortgage Loan (each a “Mortgage
        File”) so transferred and assigned, as specified in the related Transfer
        Agreements or Servicing Agreements.
      (b) For
        Mortgage Loans (if any) that have been prepaid in full on or after the Cut-off
        Date and prior to the Closing Date, the Seller, in lieu of delivering the
        related Mortgage Files, herewith delivers to the Depositor an Officer’s
        Certificate which shall include a statement to the effect that all amounts
        received in connection with such prepayment that are required to be deposited
        in
        the Collection Account maintained by the Master Servicer for such purpose
        have
        been so deposited.
      Section
        1.03. Review
        of Documentation.
      The
        Depositor, by execution and delivery hereof, acknowledges receipt of the
        Mortgage Files pertaining to the Mortgage Loans listed on the Mortgage Loan
        Schedule, subject to review thereof by ▇▇▇▇▇ Fargo Bank National Association,
        LaSalle Bank National Association, Deutsche Bank National Trust Company and
        U.S.
        Bank National Association as applicable (each, a “Custodian” and, together, the
“Custodians”), for the Depositor. Each Custodian is required to review, within
        45 days following the Closing Date, each applicable Mortgage File. If in
        the
        course of such review the related Custodian identifies any Material Defect,
        the
        Seller shall be obligated to cure such Material Defect or to repurchase the
        related Mortgage Loan from the Depositor (or, at the direction of and on
        behalf
        of the Depositor, from the Trust Fund), or to substitute a Qualifying Substitute
        Mortgage Loan therefor, in each case to the same extent and in the same manner
        as the Depositor is obligated to the Trustee and the Trust Fund under Section
        2.02(c) of the Trust Agreement.
      Section
        1.04. Representations
        and Warranties of the Seller.  
      (a) The
        Seller hereby represents and warrants to the Depositor that as of the Closing
        Date:
      (i) the
        Seller is a corporation duly organized, validly existing and in good standing
        under the laws governing its creation and existence and has full corporate
        power
        and authority to own its property, carry on its business as presently conducted
        and enter into and perform its obligations under the Assignment and Assumption
        Agreement and this Agreement;
      (ii) the
        execution and delivery by the Seller of the Assignment and Assumption Agreement
        and this Agreement have been duly authorized by all necessary corporate action
        on the part of the Seller; neither the execution and delivery of the Assignment
        and Assumption Agreement or this Agreement, nor the consummation of the
        transactions therein or herein contemplated, nor compliance with the provisions
        thereof or hereof, will conflict with or result in a breach of, or constitute
        a
        default under, any of the provisions of any law, governmental rule, regulation,
        judgment, decree or order binding on the Seller or its properties or the
        certificate of incorporation or bylaws of the Seller;
      (iii) the
        execution, delivery and performance by the Seller of the Assignment and
        Assumption Agreement and this Agreement and the consummation of the transactions
        contemplated thereby and hereby do not require the consent or approval of,
        the
        giving of notice to, the registration with, or the taking of any other action
        in
        respect of, any state, federal or other governmental authority or agency,
        except
        such as has been obtained, given, effected or taken prior to the date
        hereof;
      (iv) each
        of
        the Assignment and Assumption Agreement and this Agreement has been duly
        executed and delivered by the Seller and, assuming due authorization, execution
        and delivery by the Bank, in the case of the Assignment and Assumption
        Agreement, and the Depositor, in the case of this Agreement, constitutes
        a valid
        and binding obligation of the Seller enforceable against it in accordance
        with
        its respective terms, except as such enforceability may be subject to (A)
        applicable bankruptcy and insolvency laws and other similar laws affecting
        the
        enforcement of the rights of creditors generally and (B) general principles
        of
        equity regardless of whether such enforcement is considered in a proceeding
        in
        equity or at law; and
      (v) there
        are
        no actions, suits or proceedings pending or, to the knowledge of the Seller,
        threatened or likely to be asserted against or affecting the Seller, before
        or
        by any court, administrative agency, arbitrator or governmental body (A)
        with
        respect to any of the transactions contemplated by the Assignment and Assumption
        Agreement or this Agreement or (B) with respect to any other matter which
        in the
        judgment of the Seller will be determined adversely to the Seller and will
        if
        determined adversely to the Seller materially and adversely affect it or
        its
        business, assets, operations or condition, financial or otherwise, or adversely
        affect its ability to perform its obligations under the Assignment and
        Assumption Agreement or this Agreement.
      (b) The
        representations and warranties of each Transferor with respect to the Mortgage
        Loans in the applicable Transfer Agreement were made as of the date of such
        Transfer Agreement. To the extent that any fact, condition or event with
        respect
        to a Transferred Mortgage Loan constitutes a breach of both (i) a representation
        or warranty of a Transferor under the applicable Transfer Agreement and (ii)
        a
        representation or warranty of the Seller under this Agreement, the sole right
        or
        remedy of the Depositor with respect to a breach by the Seller of such
        representation and warranty (other than a breach by the Seller of the
        representations made by it pursuant to Sections 1.04(b)(xii), (xiii), (xiv),
        (xv), (xvi) and (xvii), shall be the right to enforce the obligations of
        such
        Transferor under any applicable representation or warranty made by it. The
        representations made by the Seller pursuant to Sections 1.04(b)(xii), (xiii),
        (xiv), (xv), (xvi) and (xvii) shall be direct obligations of the Seller.
        The
        Depositor acknowledges and agrees that the representations and warranties
        of the
        Seller in this Section 1.04(b) (other than any representations and warranties
        made pursuant to Sections 1.04(b)(xii), (xiii), (xiv), (xv), (xvi) and (xvii)
        by
        it) are applicable only to facts, conditions or events that do not constitute
        a
        breach of any representation or warranty made by the related Transferor in
        the
        applicable Transfer Agreement. 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 Transferred Mortgage Loans (other than any representations
        and
        warranties made by it pursuant to Sections 1.04(b)(xii), (xiii), (xiv), (xv),
        (xvi) and (xvii)) if the fact, condition or event constituting such breach
        also
        constitutes a breach of a representation or warranty made by the related
        Transferor in such Transfer Agreement, without regard to whether the related
        Transferor fulfills its contractual obligations in respect of such
        representation or warranty; provided,
        however,
        that if
        the related Transferor fulfills its obligations under the provisions of such
        Transfer Agreement by substituting for the affected Mortgage Loan a mortgage
        loan which is not a Qualifying Substitute Mortgage Loan, the Seller shall,
        in
        exchange for such substitute mortgage loan, provide the Depositor (a) with
        the
        applicable Purchase Price for the affected Mortgage Loan or (b) within the
        two-year period following the Closing Date, with a Qualified Substitute Mortgage
        Loan for such affected Mortgage Loan. Subject to the foregoing, the Seller
        represents and warrants upon delivery of the Transferred Mortgage Loans to
        the
        Depositor hereunder, as to each that, as of the Closing Date:
      (i) The
        information set forth with respect to the Transferred Mortgage Loans on the
        Mortgage Loan Schedule provides an accurate listing of the Transferred Mortgage
        Loans, and the information with respect to each Transferred Mortgage Loan
        on the
        Mortgage Loan Schedule is true and correct in all material respects at the
        date
        or dates respecting which such information is given;
      (ii) There
        are
        no defaults (other than delinquency in payment) in complying with the terms
        of
        any Mortgage, and the Seller has no notice as to any taxes, governmental
        assessments, insurance premiums, water, sewer and municipal charges, leasehold
        payments or ground rents which previously became due and owing but which
        have
        not been paid;
      (iii) Except
        in
        the case of Cooperative Loans, if any, each Mortgage requires all buildings
        or
        other improvements on the related Mortgaged Property to be insured by a
        generally acceptable insurer against loss by fire, hazards of extended coverage
        and such other hazards as are customary in the area where the related Mortgaged
        Property is located pursuant to insurance policies conforming to the
        requirements of the guidelines of ▇▇▇▇▇▇ ▇▇▇ or ▇▇▇▇▇▇▇ Mac. If upon origination
        of the Transferred Mortgage Loan, the Mortgaged Property was in an area
        identified in the Federal Register by the Federal Emergency Management Agency
        as
        having special flood hazards (and such flood insurance has been made available),
        a flood insurance policy meeting the requirements of the current guidelines
        of
        the Federal Flood Insurance Administration is in effect, which policy conforms
        to the requirements of the current guidelines of the Federal Flood Insurance
        Administration. Each Mortgage obligates the related Mortgagor thereunder
        to
        maintain the hazard insurance policy at the Mortgagor’s cost and expense, and on
        the Mortgagor’s failure to do so, authorizes the holder of the Mortgage to
        obtain and maintain such insurance at such Mortgagor’s cost and expense, and to
        seek reimbursement therefor from the Mortgagor. Where required by state law
        or
        regulation, each Mortgagor has been given an opportunity to choose the carrier
        of the required hazard insurance, provided the policy is not a “master” or
“blanket” hazard insurance policy covering the common facilities of a planned
        unit development. The hazard insurance policy is the valid and binding
        obligation of the insurer, is in full force and effect, and will be in full
        force and effect and inure to the benefit of the Depositor upon the consummation
        of the transactions contemplated by this Agreement;
      (iv) Each
        Mortgage has not been satisfied, cancelled, subordinated or rescinded, in
        whole
        or in part, and the Mortgaged Property has not been released from the lien
        of
        the Mortgage, in whole or in part, nor has any instrument been executed that
        would effect any such release, cancellation, subordination or
        rescission;
      (v) The
        related Mortgage evidences a valid, subsisting, enforceable and perfected
        first
        lien on the related Mortgaged Property (including all improvements on the
        Mortgaged Property). The lien of the Mortgage is subject only to: (1) liens
        of
        current real property taxes and assessments not yet due and payable and,
        if the
        related Mortgaged Property is a condominium unit, any lien for common charges
        permitted by statute, (2) covenants, conditions and restrictions, rights
        of way,
        easements and other matters of public record as of the date of recording
        of such
        Mortgage acceptable to mortgage lending institutions in the area in which
        the
        related Mortgaged Property is located and specifically referred to in the
        lender’s Title Insurance Policy or attorney’s opinion of title and abstract of
        title delivered to the originator of such Transferred Mortgage Loan, and
        (3)
        such other matters to which like properties are commonly subject which do
        not,
        individually or in the aggregate, materially interfere with the benefits
        of the
        security intended to be provided by the Mortgage. Any security agreement,
        chattel mortgage or equivalent document related to, and delivered to the
        Trustee
        in connection with, a Transferred Mortgage Loan establishes a valid, subsisting
        and enforceable first lien on the property described therein and the Depositor
        has full right to sell and assign the same to the Trustee;
      (vi) Immediately
        prior to the transfer and assignment of the Transferred Mortgage Loans to
        the
        Depositor, the Seller was the sole owner of record and holder of each
        Transferred Mortgage Loan, and the Seller had good and marketable title thereto,
        and has full right to transfer and sell each Transferred Mortgage Loan to
        the
        Depositor free and clear, except as described in paragraph (v) above, of
        any
        encumbrance, equity, participation interest, lien, pledge, charge, claim
        or
        security interest, and has full right and authority, subject to no interest
        or
        participation of, or agreement with, any other party, to sell and assign
        each
        Transferred Mortgage Loan pursuant to this Agreement;
      (vii) Each
        Transferred Mortgage Loan other than any Cooperative Loan is covered by either
        (i) an attorney’s opinion of title and abstract of title the form and substance
        of which is generally acceptable to mortgage lending institutions originating
        mortgage loans in the locality where the related Mortgaged Property is located
        or (ii) an ALTA Mortgagee Title Insurance Policy or other generally acceptable
        form of policy of insurance, issued by a title insurer qualified to do business
        in the jurisdiction where the Mortgaged Property is located, insuring the
        originator of the Transferred Mortgage Loan, and its successors and assigns,
        as
        to the first priority lien of the Mortgage in the original principal amount
        of
        the Transferred Mortgage Loan (subject only to the exceptions described in
        paragraph (v) above). If the Mortgaged Property is a condominium unit located
        in
        a state in which a title insurer will generally issue an endorsement, then
        the
        related Title Insurance Policy contains an endorsement insuring the validity
        of
        the creation of the condominium form of ownership with respect to the project
        in
        which such unit is located. With respect to any Title Insurance Policy, the
        originator is the sole insured of such mortgagee Title Insurance Policy,
        such
        mortgagee Title Insurance Policy is in full force and effect and will inure
        to
        the benefit of the Depositor upon the consummation of the transactions
        contemplated by this Agreement, no claims have been made under such mortgagee
        Title Insurance Policy and no prior holder of the related Mortgage, including
        the Seller, has done, by act or omission, anything that would impair the
        coverage of such mortgagee Title Insurance Policy;
      (viii) No
        foreclosure action is being threatened or commenced with respect to any
        Transferred Mortgage Loan. There is no proceeding pending for the total or
        partial condemnation of any Mortgaged Property (or, in the case of any
        Cooperative Loan, the related cooperative unit) and each such property is
        undamaged by waste, fire, earthquake or earth movement, windstorm, flood,
        tornado or other casualty, so as to have a material adverse effect on the
        value
        of the related Mortgaged Property as security for the related Transferred
        Mortgage Loan or the use for which the premises were intended;
      (ix) 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 the law could give
        rise to
        such liens) affecting the related Mortgaged Property which are or may be
        liens
        prior to, or equal or coordinate with, the lien of the related
        Mortgage;
      (x) Each
        Transferred Mortgage Loan was originated by a savings and loan association,
        savings bank, commercial bank, credit union, insurance company or similar
        institution that is supervised and examined by a Federal or State authority,
        or
        by a mortgagee approved by the Secretary of Housing and Urban Development
        pursuant to sections 203 and 211 of the National Housing Act;
      (xi) Each
        Transferred Mortgage Loan is a “qualified mortgage” within the meaning of
        Section 860G of the Code and Treas. Reg. §1.860G-2; 
      (xii) Each
        Transferred Mortgage Loan at the time it was made complied in all material
        respects with applicable local, state and federal laws, including, but not
        limited to, all applicable predatory, abusive and fair lending laws; and,
        specifically, (a) no Transferred Mortgage Loan secured by a Mortgaged Property
        located in New Jersey is a “High-Cost Home Loan” as defined in the New Jersey
        Home Ownership Act effective November 27, 2003 (N.J.S.A. 46:10B-22 et seq.);
        (b)
        no Transferred Mortgage Loan secured by a Mortgaged Property located in New
        Mexico is a “High-Cost Home Loan” as defined in the New Mexico Home Loan
        Protection Act effective January 1, 2004 (N.M. Stat. ▇▇▇. §§ 58-21A-1 et.
        seq.); (c) no Transferred Mortgage Loan secured by a Mortgaged Property located
        in Massachusetts is a “High-Cost Home Mortgage Loan” as defined in the
        Massachusetts Predatory Home Loan Practices Act effective November 7, 2004
        (Mass. ▇▇▇. Laws Ch. 183C); and (d) no Transferred Mortgage Loan secured
        by a
        Mortgaged Property located in Indiana is a “High Cost Home Loan” as defined in
        the Indiana Home Loan Practices Act effective January 1, 2005 (Ind. Code
        ▇▇▇. §
24-9-1 et seq.);
      (xiii) No
        Transferred Mortgage Loan is a High Cost Loan or Covered Loan, as applicable
        (as
        such terms are defined in the then current Standard & Poor’s
        LEVELS®
        Glossary
        which is now Version 6.0, Appendix E) and no mortgage loan originated on
        or
        after October 1, 2002 through March 6, 2003 is governed by the Georgia Fair
        Lending Act;
      (xiv) In
        addition, no Transferred Mortgage Loan is a “high-cost,” “high-cost home,”
“covered,” “high-risk home,” or “predatory” loan under any applicable federal,
        state or local predatory or abusive lending law (or a similarly classified
        loan
        using different terminology under a law imposing heightened regulatory scrutiny
        or additional legal liability for residential mortgage loans having high
        interest rates, points and/or fees);
      (xv) No
        Transferred Mortgage Loan was originated (or modified) on or after February
        1,
        2002 and before March 7, 2003 which is secured by a mortgaged property located
        in Georgia;
      (xvi) No
        Transferred Mortgage Loan that is secured by property located in Illinois
        is in
        violation of the provisions of the Illinois Interest Act (815 Ill. Comp.
        Stat.
        205/1 et seq.);
      (xvii) No
        Transferred Mortgage Loan was at the time of origination subject to the Home
        Ownership and Equity Protection Act of 1994 (15 U.S.C. § 1602(c)),
        Regulation Z (12 CFR 226.32) or any comparable state law;
      (xviii) The
        information set forth in the Prepayment Charge Schedules included as part
        of the
        Mortgage Loan Schedules at Schedules A and B (including the Prepayment Charge
        Summary attached thereto) is complete, true and correct in all material respects
        on the date or dates on which such information is furnished and each Prepayment
        Charge is permissible, originated in compliance with, and enforceable in
        accordance with its terms under, applicable federal, state and local law
        (except
        to the extent that the enforceability thereof may be limited by bankruptcy,
        insolvency, moratorium, receivership and other similar laws affecting creditor’s
        rights generally or the collectibility thereof may be limited due to
        acceleration in connection with foreclosure); and
      (xix) Each
        of
        the Mortgage Loans will have a debt-to-income ratio, as of the Closing Date,
        less than or equal to 60%. 
      (c) In
        addition to the representations and warranties set forth in Section 1.04(b),
        all
        of which are also made by the Seller with respect to the Originated Mortgage
        Loans as of the Cut-off Date, the Seller hereby further represents and warrants
        to the Depositor upon the delivery to the Depositor on the Closing Date of
        any
        Originated Mortgage Loans, but solely as to each Originated Mortgage Loan,
        that,
        as of the Closing Date:
      (i) With
        respect to any hazard insurance policy covering a Originated Mortgage Loan
        and
        the related Mortgaged Property, the Seller has not engaged in, and has no
        knowledge of the Bank’s or the borrower’s having engaged in, any act or omission
        which would impair the coverage of any such policy, the benefits of the
        endorsement provided for therein, or the validity and binding effect of either,
        including without limitation, no unlawful fee, commission, kickback or other
        unlawful compensation or value of any kind has been or will be received,
        retained or realized by any attorney, firm or other person or entity, and
        no
        such unlawful items have been received, retained or realized by the
        Seller;
      (ii) Neither
        the Seller nor the Bank has waived the performance by the borrower of any
        action, if the Mortgagor’s failure to perform such action would cause a
        Originated Mortgage Loan to be in default, nor has the Seller or the Bank
        waived
        any default resulting from any action or inaction by the borrower;
      (iii) The
        terms
        of the Mortgage Note and Mortgage have not been impaired, waived, altered
        or
        modified in any respect, except by a written instrument which has been recorded,
        if necessary to protect the interests of the Depositor and which has been
        delivered to the related Custodian;
      (iv) The
        Mortgaged Property relating to each Originated Mortgage Loan is a fee simple
        property located in the state identified in the Mortgage Loan Schedule and
        consists of a parcel of real property with a detached single family residence
        erected thereon, or a two- to four-family dwelling, or an individual condominium
        unit in a low-rise condominium project, or an individual unit in a planned
        unit
        development; provided,
        however,
        that
        any condominium project or planned unit development shall conform with the
        applicable ▇▇▇▇▇▇ Mae and ▇▇▇▇▇▇▇ Mac requirements regarding such dwellings.
        No
        portion of the Mortgaged Property is used for commercial purposes;
      (v) The
        Mortgage Note and the Mortgage are genuine, and each is the legal, valid
        and
        binding obligation of the maker thereof enforceable in accordance with its
        terms. All parties to the Mortgage Note and the Mortgage and any other related
        agreement had legal capacity to enter into the Originated Mortgage Loan and
        to
        execute and deliver the Mortgage Note and the Mortgage and any other related
        agreement, and the Mortgage Note and the Mortgage have been duly and properly
        executed by such parties. To the best of Seller’s knowledge, no fraud was
        committed in connection with the origination of the Originated Mortgage
        Loan;
      (vi) Each
        Originated Mortgage Loan has been closed and the proceeds of the Originated
        Mortgage Loan have been fully disbursed and there is no requirement for future
        advances thereunder, and any and all requirements as to completion of any
        on-site or off-site improvement and as to disbursements of any escrow funds
        therefor have been complied with. All costs, fees and expenses incurred in
        making or closing the Originated Mortgage Loan and the recording of the Mortgage
        were paid, and the borrower is not entitled to any refund of any amounts
        paid or
        due under the Mortgage Note or Mortgage;
      (vii) There
        is
        no default (other than delinquency in payment), breach, violation or event
        of
        acceleration existing under the Mortgage or the Mortgage Note and no event
        which, with the passage of time or with notice and the expiration of any
        grace
        or cure period, would constitute a default, breach, violation or event of
        acceleration, and neither the Seller nor its predecessors has waived any
        default, breach, violation or event of acceleration;
      (viii) All
        improvements which were considered in determining the Appraised Value of
        the
        Mortgaged Property lay wholly within the boundaries and building restriction
        lines of the Mortgaged Property and no improvements on adjoining properties
        encroach upon the Mortgaged Property. No improvement located on or being
        part of
        the Mortgaged Property is in violation of any applicable zoning law or
        regulation;
      (ix) Each
        Mortgage contains customary and enforceable provisions which render the rights
        and remedies of the holder thereof adequate for the realization against the
        related Mortgaged Property of the benefits of the security, including (A)
        in the
        case of a Mortgage designated as a deed of trust, by trustee’s sale, and (B)
        otherwise by judicial or non-judicial foreclosure. There is no homestead
        or
        other exemption available to the related Mortgagor which would materially
        interfere with the right to sell the Mortgaged Property at a trustee’s sale or
        the right to foreclose the Mortgage subject to the applicable federal and
        state
        laws and judicial precedent with respect to bankruptcy and rights of redemption.
        Upon default by a Mortgagor on a Originated Mortgage Loan and foreclosure
        on, or
        trustee’s sale of, the Mortgaged Property pursuant to the proper procedures, the
        holder of the Originated Mortgage Loan will be able to deliver good and
        merchantable title to the property;
      (x) The
        Mortgage Note is not and has not been secured by any collateral except the
        lien
        of the corresponding Mortgage and the security interest of any applicable
        security agreement or chattel mortgage;
      (xi) In
        the
        event the Mortgage constitutes a deed of trust, a trustee, duly qualified
        under
        applicable law to serve as such, has been properly designated and currently
        so
        serves and is named in the Mortgage, and no fees or expenses are or will
        become
        payable by the Depositor to the trustee under the deed of trust, except in
        connection with a trustee’s sale after default by the Mortgagor;
      (xii) The
        Mortgage Note, the Mortgage, the Assignment of Mortgage and any other documents
        required to be delivered for the Originated Mortgage Loan by the Seller under
        this Agreement as set forth in Section 1.02 hereof have been delivered to
        the
        related Custodian. The Seller is in possession of a complete Mortgage File
        in
        compliance with Section 1.02 hereof, except for such documents the originals
        of
        which have been delivered to the related Custodian;
      (xiii) The
        Assignment of Mortgage is in recordable form and is acceptable for recording
        under the laws of the jurisdiction in which the Mortgaged Property is
        located;
      (xiv) The
        Mortgage contains an enforceable provision for the acceleration of the payment
        of the unpaid principal balance of the Originated Mortgage Loan in the event
        that the Mortgaged Property is sold or transferred without the prior written
        consent of the Mortgagee thereunder;
      (xv) No
        Originated Mortgage Loan contains provisions pursuant to which Monthly Payments
        are paid or partially paid with funds deposited in any separate account
        established by the Mortgagor or anyone on behalf of the Mortgagor, or paid
        by
        any source other than the Mortgagor, nor does any Originated Mortgage Loan
        contain any other similar provisions currently in effect which may constitute
        a
“buydown” provision. No Originated Mortgage Loan is a graduated payment mortgage
        loan and no Originated Mortgage Loan has a shared appreciation or other
        contingent interest feature;
      (xvi) Any
        future advances made prior to the Cut-off Date have been consolidated with
        the
        outstanding principal amount secured by the Mortgage, and the secured principal
        amount, as consolidated, bears a single interest rate and single repayment
        term.
        The lien of the Mortgage securing the consolidated principal amount is insured
        by a title insurance policy, an endorsement to the policy insuring the
        mortgagee’s consolidated interest or by other title evidence acceptable to
        ▇▇▇▇▇▇ ▇▇▇ and ▇▇▇▇▇▇▇ Mac. The consolidated principal amount does not exceed
        the original principal amount of any Originated Mortgage Loan;
      (xvii) The
        origination and collection practices used with respect to each Originated
        Mortgage Loan have been in accordance with Accepted Servicing Practices,
        and
        have been in all respects in compliance with all applicable laws and
        regulations. With respect to escrow deposits and escrow payments, all such
        payments are in the possession of the Seller and there exist no deficiencies
        in
        connection therewith for which customary arrangements for repayment thereof
        have
        not been made. All escrow payments have been collected in full compliance
        with
        state and federal law. An escrow of funds is not prohibited by applicable
        law
        and has been established in an amount sufficient to pay for every item which
        remains unpaid and which has been assessed but is not yet due and payable.
        No
        escrow deposits or escrow payments or other charges or payments due the Seller
        have been capitalized under the Mortgage or the Mortgage Note. All Mortgage
        Interest Rate adjustments have been made in strict compliance with state
        and
        federal law and the terms of the related Mortgage Note. Any interest required
        to
        be paid pursuant to state and local law has been properly paid and
        credited;
      (xviii) 
        The
        Mortgage File contains an appraisal of the related Mortgage Property signed
        prior to the approval of the Originated Mortgage Loan application by a qualified
        appraiser, who had no interest, direct or indirect in the Mortgaged Property
        or
        in any loan made on the security thereof; and whose compensation is not affected
        by the approval or disapproval of the Originated Mortgage Loan, and the
        appraisal and appraiser both satisfy the requirements of Title XI of the
        Federal
        Institutions Reform, Recovery, and Enforcement Act of 1989 and the regulations
        promulgated thereunder, all as in effect on the date the Originated Mortgage
        Loan was originated;
      (xix) The
        Mortgagor has not notified the Bank or the Seller, and neither the Bank nor
        the
        Seller has any knowledge of any relief requested or allowed to the Mortgagor
        under the Servicemembers Civil Relief Act;
      (xx) The
        Mortgaged Property is free from any and all toxic or hazardous substances
        and
        there exists no violation of any local, state or federal environmental law,
        rule
        or regulation. There is no pending action or proceeding directly involving
        any
        Mortgaged Property of which the Seller is aware in which compliance with
        any
        environmental law, rule or regulation is an issue; and to the best of the
        Seller’s knowledge, nothing further remains to be done to satisfy in full all
        requirements of each such law, rule or regulation;
      (xxi) The
        Originated Mortgage Loan does not contain a provision permitting or requiring
        conversion to a fixed interest rate Mortgage Loan;
      (xxii) No
        Originated Mortgage Loan was made in connection with (i) the construction
        or
        rehabilitation of a Mortgaged Property or (ii) facilitating the trade-in
        or
        exchange of a Mortgaged Property;
      (xxiii) 
        No
        action, inaction or event has occurred and no state of facts exists or has
        existed that has resulted or will result in the exclusion from, denial of
        or
        defense to coverage under any applicable special hazard insurance policy,
        borrower paid primary mortgage loan insurance policy or bankruptcy bond,
        irrespective of the cause of such failure of coverage. In connection with
        the
        placement of any such insurance, no commission, fee or other compensation
        has
        been or will be received by the Seller or any designee of the Seller or any
        corporation in which the Seller or any officer, director or employee had
        a
        financial interest at the time of placement of such insurance; and
      (xxiv) Each
        original Mortgage was recorded and, except for those Originated Mortgage
        Loans
        subject to the MERS identification system, all subsequent assignments of
        the
        original Mortgage (other than the assignment to the Depositor) have been
        recorded in the appropriate jurisdictions wherein such recordation is necessary
        to perfect the liens thereof as against creditors of the Seller, or are in
        the
        process of being recorded.
      (d) With
        respect to any of the foregoing representations and warranties made in
        subparagraphs (xii), (xiii), (xiv), (xv), (xvi) and (xvii) of Section 1.04(b),
        a
        breach of any such representations or warranties shall be deemed to materially
        and adversely affect the value of the affected Mortgage Loan and the interests
        of Certificateholders therein, irrespective of the Seller’s knowledge of such
        breach.
      (e) In
        addition to the representations and warranties made with respect to the Mortgage
        Loans in Section 1.04(b), the Seller hereby covenants that with respect to
        any
        Mortgage Loan listed in Schedule C (a “Seller-paid First Payment Default
        Mortgage Loan”), if the related Mortgagor fails to make the first Scheduled
        Payment due on such Mortgage Loan within one calendar month following the
        date
        upon which such first payment was due to the Seller, then the Seller shall
        purchase such Mortgage Loan from the Trust Fund at the FPD Purchase Price
        and
        (ii) the Seller hereby covenants that with respect to any Mortgage Loan listed
        in Schedule D (the “Seller-paid Early Payment Default Aurora Mortgage Loans” and
        collectively with the Seller-paid First Payment Default Aurora Mortgage Loans,
        the “First Payment Default Mortgage Loans”), if the related Mortgagor fails to
        make the first or second Scheduled Payment due on such Mortgage Loan within
        one
        calendar month following the date upon which such first or second payment
        was
        due to the Seller, then the Seller shall purchase such Mortgage Loan from
        the
        Trust Fund at the FPD Purchase Price.
      It
        is
        understood and agreed that the representations and warranties set forth in
        Sections 1.04(b), 1.04(c) and 1.04(e) herein shall survive the Closing Date.
        Upon discovery by either the Seller or the Depositor of a breach of any of
        the
        foregoing representations and warranties (excluding a breach of subparagraph
        (xvii) under Section 1.04(b)) that adversely and materially affects the value
        of
        the related Mortgage Loan and that does not also constitute a breach of a
        representation or warranty of a Transferor in the related Transfer Agreement,
        the party discovering such breach shall give prompt written notice to the
        other
        party; provided,
        however,
        that
        notwithstanding anything to the contrary herein, this paragraph shall be
        specifically applicable to a breach by the Seller of the representations
        made
        pursuant to subparagraphs (xii), (xiii), (xiv), (xv), (xvi) and (xvii) of
        Section 1.04(b) irrespective of the Transferor’s breach of a comparable
        representation or warranty made in the related Transfer Agreement. Within
        60
        days of the discovery of any such breach, the Seller shall either (a) cure
        such
        breach in all material respects, (b) repurchase such Mortgage Loan or any
        property acquired in respect thereof from the Depositor at the applicable
        Purchase Price (or FPD Purchase Price in the case of a breach of the covenant
        made in Section 1.04(e)), or (c) within the two-year period following the
        Closing Date, as applicable, substitute a Qualifying Substitute Mortgage
        Loan
        for the affected Mortgage Loan.
      Notwithstanding
        the second paragraph of Section 1.04(e), in connection with the Seller’s
        representations and warranties made in subparagraph (xvii) of Section 1.04(b)
        and within 90 days of the earlier of discovery by the Seller or receipt of
        notice from the applicable Servicer of a breach of such representation and
        warranty by the Seller, which breach materially and adversely affects the
        interests of the Class P Certificateholders in any Prepayment Charge, the
        Seller
        shall, if (i) such representation and warranty is breached and a Principal
        Prepayment has occurred or (ii) if a change in law subsequent to the Closing
        Date, as applicable, limits the enforceability of the Prepayment Charge (other
        than in the circumstances set forth in subparagraph (xvii) of Section 1.04(b)),
        pay, at the time of such Principal Prepayment or change in law, the amount
        of
        the scheduled Prepayment Charge, for the benefit of the holders of the Class
        P
        Certificates, by depositing such amount into the Certificate Account no later
        than the Deposit Date immediately following the Prepayment Period in which
        such
        Principal Prepayment on the related Mortgage Loan or such change in law has
        occurred, net of any Servicer Prepayment Charge Payment Amount made by the
        applicable Servicer with respect to the related Mortgage Loan in lieu of
        collection of such Prepayment Charge.
      (e) Promptly
        upon discovery by the Seller or the Depositor that any First Payment Default
        Mortgage Loan may be repurchased by the Seller, the Depositor shall enforce
        its
        rights against the Seller under this Agreement. If the price at which the
        Seller
        is required to purchase any First Payment Default Mortgage Loan is less than
        the
        Purchase Price as defined in the Trust Agreement, the Seller shall be obligated
        to pay such difference to the Depositor on the date of repurchase and such
        difference shall be paid to the Trust Fund.
      Section
        1.05. Grant
        Clause.  
      It
        is
        intended that the conveyance of the Seller’s right, title and interest in and to
        the Mortgage Loans and other property conveyed pursuant to this Agreement
        on the
        Closing Date shall constitute, and shall be construed as, a sale of such
        property and not a grant of a security interest to secure a loan. However,
        if
        any such conveyance is deemed to be in respect of a loan, it is intended
        that:
        (a) the rights and obligations of the parties shall be established pursuant
        to
        the terms of this Agreement; (b) the Seller hereby grants to the Depositor
        a first
        priority security interest to secure payment of an obligation in an amount
        equal
        to the purchase price set forth in Section 1.01(a) in all of the Seller’s right,
        title and interest in, to and under, whether now owned or hereafter acquired,
        the Mortgage Loans and other property; and (c) this Agreement shall constitute
        a
        security agreement under applicable law. 
      Section
        1.06. Assignment
        by Depositor.  
      Concurrently
        with the execution of this Agreement, the Depositor shall assign its interest
        under this Agreement with respect to the Mortgage Loans to the Trustee, and
        the
        Trustee then shall succeed to all rights of the Depositor under this Agreement.
        All references to the rights of the Depositor in this Agreement shall be
        deemed
        to be for the benefit of and exercisable by its assignee or designee,
        specifically including the Trustee.
      ARTICLE
        II.
      MISCELLANEOUS
        PROVISIONS
      Section
        2.01. Binding
        Nature of Agreement; Assignment.  
      This
        Agreement shall be binding upon and inure to the benefit of the parties hereto
        and their respective successors and permitted assigns.
      Section
        2.02. Entire
        Agreement.  
      This
        Agreement contains the entire agreement and understanding among the parties
        hereto with respect to the subject matter hereof, and supersedes all prior
        and
        contemporaneous agreements, understandings, inducements and conditions, express
        or implied, oral or written, of any nature whatsoever with respect to the
        subject matter hereof. The express terms hereof control and supersede any
        course
        of performance and/or usage of the trade inconsistent with any of the terms
        hereof.
      Section
        2.03. Amendment.  
      (a) This
        Agreement may be amended from time to time by the Seller and the Depositor,
        with
        the consent of the Trustee but without notice to or the consent of any of
        the
        Certificateholders, (i) to cure any ambiguity, (ii) to cause the provisions
        herein to conform to or be consistent with or in furtherance of the statements
        made with respect to the Certificates, the Trust Fund, the Trust Agreement
        or
        this Agreement in the Prospectus Supplement; or to correct or supplement
        any
        provision herein which may be inconsistent with any other provisions herein,
        (iii) to make any other provisions with respect to matters or questions arising
        under this Agreement or (iv) to add, delete, or amend any provisions to the
        extent necessary or desirable to comply with any requirements imposed by
        the
        Code and the REMIC Provisions. No such amendment effected pursuant to clause
        (iii) of the preceding sentence shall adversely affect in any material respect
        the interests of any Certificateholder. Any such amendment shall be deemed
        not
        to adversely affect in any material respect any Certificateholder if the
        Trustee
        receives written confirmation from each Rating Agency that such amendment
        will
        not cause such Rating Agency to reduce the then current rating assigned to
        the
        Certificates, if any (and any Opinion of Counsel requested by the Trustee
        in
        connection with any such amendment may rely expressly on such confirmation
        as
        the basis therefor).
      (b) This
        Agreement may also be amended from time to time by the Seller and the Depositor
        with the consent of the Trustee and the Certificateholders of not less than
        66-2/3% of the Class Principal Amount or Class Notional Amount (or Percentage
        Interest) of each Class of Certificates affected thereby for the purpose
        of
        adding any provisions to or changing in any manner or eliminating any of
        the
        provisions of this Agreement or of modifying in any manner the rights of
        the
        Certificateholders; provided,
        however,
        that no
        such amendment may (i) reduce in any manner the amount of, or delay the timing
        of, payments received on Mortgage Loans which are required to be distributed
        on
        any Certificate without the consent of the Certificateholder of such Certificate
        or (ii) reduce the aforesaid percentages of Class Principal Amount or Class
        Notional Amount (or Percentage Interest) of Certificates of each Class, the
        Certificateholders of which are required to consent to any such amendment
        without the consent of the Certificateholders of 100% of the Class Principal
        Amount or Class Notional Amount (or Percentage Interest) of each Class of
        Certificates affected thereby. For purposes of this paragraph, references
        to
“Certificateholder” or “Certificateholders” shall be deemed to include, in the
        case of any Class of Book-Entry Certificates, the related Certificates
        Owners.
      (c) It
        shall
        not be necessary for the consent of Certificateholders under this Section
        2.03
        to approve the particular form of any proposed amendment, but it shall be
        sufficient if such consent shall approve the substance thereof. The manner
        of
        obtaining such consents and of evidencing the authorization of the execution
        thereof by Certificateholders shall be subject to such reasonable regulations
        as
        the Trustee may prescribe.
      Section
        2.04. Governing
        Law.  
      THIS
        AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS
        OF THE
        STATE OF NEW YORK, WITHOUT REFERENCE TO ITS CONFLICT OF LAW PROVISIONS (OTHER
        THAN SECTION 5-1401 OF THE GENERAL OBLIGATIONS LAW), AND THE OBLIGATIONS,
        RIGHTS
        AND REMEDIES OF THE PARTIES HEREUNDER SHALL BE DETERMINED IN ACCORDANCE WITH
        SUCH LAWS.
      Section
        2.05. Severability
        of Provisions.
         
      If
        any
        one or more of the covenants, agreements, provisions or terms of this Agreement
        shall be for any reason whatsoever held invalid, then such covenants,
        agreements, provisions or terms shall be deemed severable from the remaining
        covenants, agreements, provisions or terms of this Agreement and shall in
        no way
        affect the validity or enforceability of the other provisions of this
        Agreement.
      Section
        2.06. Indulgences;
        No Waivers.  
      Neither
        the failure nor any delay on the part of a party to exercise any right, remedy,
        power or privilege under this Agreement shall operate as a waiver thereof,
        nor
        shall any single or partial exercise of any right, remedy, power or privilege
        preclude any other or further exercise of the same or of any other right,
        remedy, power or privilege, nor shall any waiver of any right, remedy, power
        or
        privilege with respect to any occurrence be construed as a waiver of such
        right,
        remedy, power or privilege with respect to any other occurrence. No waiver
        shall
        be effective unless it is in writing and is signed by the party asserted
        to have
        granted such waiver, as well as the Trustee.
      Section
        2.07. Headings
        Not to Affect Interpretation.
        
      The
        headings contained in this Agreement are for convenience of reference only,
        and
        they shall not be used in the interpretation hereof.
      Section
        2.08. Benefits
        of Agreement.
        
      The
        parties to this Agreement agree that it is appropriate, in furtherance of
        the
        intent of such parties set forth herein, that the Trustee enjoys the full
        benefit of the provisions of this Agreement each as an intended third party
        beneficiary; provided,
        however,
        nothing
        in this Agreement, express or implied, shall give to any Person, other than
        the
        parties to this Agreement and their successors hereunder, the Trustee and
        the
        Certificateholders, any benefit or legal or equitable right, power, remedy
        or
        claim under this Agreement.
      Section
        2.09. Counterparts.
        
      This
        Agreement may be executed in one or more counterparts, each of which shall
        be
        deemed to be an original, and all of which together shall constitute one
        and the
        same instrument.
      IN
        WITNESS WHEREOF, the Seller and the Depositor have caused their names to
        be
        signed hereto by their respective duly authorized officers as of the date
        first
        above written.
      ▇▇▇▇▇▇
        BROTHERS HOLDINGS INC.,
      as
        Seller
      By:
        /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇     
      Name:
        ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
      Title:
        Authorized Signatory
      STRUCTURED
        ASSET SECURITIES 
      CORPORATION,
      as
        Purchaser
      By:
        /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇     
      Name:
        ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇
      Title:
        Senior Vice President
      SCHEDULE
        A
      TRANSFERRED
        MORTGAGE LOANS
      MORTGAGE
        LOAN SCHEDULE
      (including
        Prepayment Charge Schedules and Prepayment Charge Summary)
      [To
        be
        retained in a separate closing binder entitled “LXS 2007-9 Mortgage Loan
        Schedules” at the Washington, DC offices of ▇▇▇▇▇ ▇▇▇▇▇▇ LLP]
      SCHEDULE
        B
      ORIGINATED
        MORTGAGE LOANS
      MORTGAGE
        LOAN SCHEDULE
      (including
        Prepayment Charge Schedules and Prepayment Charge Summary)
      [To
        be
        retained in a separate closing binder entitled “LXS 2007-9 Mortgage Loan
        Schedules” at the Washington, DC offices of ▇▇▇▇▇ ▇▇▇▇▇▇ LLP]
      SCHEDULE
        C
      MORTGAGE
        LOAN SCHEDULE FOR 
      FOR
        SELLER-PAID FIRST PAYMENT DEFAULT MORTGAGE LOANS
      (including
        Prepayment Charge Schedules and Prepayment Charge Summary)
      [To
        be
        retained in a separate closing binder entitled “LXS 2007-9 Mortgage Loan
        Schedules” at the Washington, DC offices of ▇▇▇▇▇ ▇▇▇▇▇▇ LLP]
      SCHEDULE
        D
      MORTGAGE
        LOAN SCHEDULE FOR SELLER-PAID EARLY PAYMENT DEFAULT MORTGAGE LOANS
      (including
        Prepayment Charge Schedules and Prepayment Charge Summary)
      [To
        be
        retained in a separate closing binder entitled “LXS 2007-9 Mortgage Loan
        Schedules” at the Washington, DC offices of ▇▇▇▇▇ ▇▇▇▇▇▇ LLP]
      EXHIBIT
        A
      CERTAIN
        DEFINED TERMS
      “Prepayment
        Charge:”
        With respect to any Mortgage Loan, the charges or premiums, if any, due in
        connection with a full or partial prepayment of such Mortgage Loan during
        a
        Prepayment Period in accordance with the terms thereof (other than any Servicer
        Prepayment Charge Payment Amount).
      “Prepayment
        Charge Schedule:”
        As of any date, the list of Prepayment Charges on the Mortgage Loans included
        in
        the Trust Fund on such date, included as part of the Mortgage Loan Schedule
        (including the Prepayment Charge Summary attached thereto). The Prepayment
        Charge Schedule shall be prepared by the Seller and shall set forth the
        following information with respect to each Prepayment Charge:
      | 
                 (i) 
               | 
              
                 the
                  Mortgage Loan identifying number; 
               | 
            |
| 
                 (ii) 
               | 
              
                 a
                  code indicating the type of Prepayment Charge; 
               | 
            |
| 
                 (iii) 
               | 
              
                 the
                  state of origination of the related Mortgage Loan; 
               | 
            |
| 
                 (iv) 
               | 
              
                 the
                  date on which the first Scheduled Payment was due on the related
                  Mortgage
                  Loan; 
               | 
            |
| 
                 (v) 
               | 
              
                 the
                  term of the related Prepayment Charge; and 
               | 
            |
| 
                 (vi) 
               | 
              
                 the
                  Scheduled Principal Balance of the Mortgage Loan as of the Cut-off
                  Date. 
               | 
            
Such
        Prepayment Charge Schedule shall be amended from time to time by the Seller
        and
        a copy of such amended Prepayment Charge Schedule shall be furnished by the
        Seller.
      “Servicer
        Prepayment Charge Payment Amount:”
The
        amount payable by a Servicer in respect of any impermissible waiver by the
        Servicer of a Prepayment Charge pursuant to the related Servicing
        Agreement.
      EXHIBIT
        B
      FORM
        OF TERMS LETTER