HEADER    RETINOIC-ACID TRANSPORT                 28-SEP-94   1CBR              
TITLE     CRYSTAL STRUCTURE OF CELLULAR RETINOIC-ACID-BINDING PROTEINS I AND II 
TITLE    2 IN COMPLEX WITH ALL-TRANS-RETINOIC ACID AND A SYNTHETIC RETINOID     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CELLULAR RETINOIC ACID BINDING PROTEIN TYPE I;             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 GENE: MOUSE CRABP;                                                   
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PT7-7                                     
KEYWDS    RETINOIC-ACID TRANSPORT                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.J.KLEYWEGT,T.BERGFORS,T.A.JONES                                     
REVDAT   4   07-FEB-24 1CBR    1       REMARK                                   
REVDAT   3   24-FEB-09 1CBR    1       VERSN                                    
REVDAT   2   01-APR-03 1CBR    1       JRNL                                     
REVDAT   1   26-JAN-95 1CBR    0                                                
JRNL        AUTH   G.J.KLEYWEGT,T.BERGFORS,H.SENN,P.LE MOTTE,B.GSELL,K.SHUDO,   
JRNL        AUTH 2 T.A.JONES                                                    
JRNL        TITL   CRYSTAL STRUCTURES OF CELLULAR RETINOIC ACID BINDING         
JRNL        TITL 2 PROTEINS I AND II IN COMPLEX WITH ALL-TRANS-RETINOIC ACID    
JRNL        TITL 3 AND A SYNTHETIC RETINOID.                                    
JRNL        REF    STRUCTURE                     V.   2  1241 1994              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   7704533                                                      
JRNL        DOI    10.1016/S0969-2126(94)00125-1                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   L.BANASZAK,N.WINTER,Z.XU,D.A.BERNLOHR,S.W.COWAN              
REMARK   1  TITL   LIPID-BINDING PROTEINS: A FAMILY OF FATTY ACID AND RETINOID  
REMARK   1  TITL 2 TRANSPORT PROTEINS                                           
REMARK   1  REF    ADV.PROTEIN CHEM.             V.  45    89 1994              
REMARK   1  REFN                   ISSN 0065-3233                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   T.BERGFORS,G.J.KLEYWEGT,T.A.JONES                            
REMARK   1  TITL   CRYSTALLISATION AND PRELIMINARY X-RAY ANALYSIS OF            
REMARK   1  TITL 2 RECOMBINANT BOVINE CELLULAR RETINOIC ACID-BINDING PROTEIN    
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  50   370 1994              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   S.W.COWAN,M.E.NEWCOMER,T.A.JONES                             
REMARK   1  TITL   CRYSTALLOGRAPHIC STUDIES ON A FAMILY OF LIPOPHILIC TRANSPORT 
REMARK   1  TITL 2 PROTEINS. REFINEMENT OF P2 MYELIN PROTEIN AND THE STRUCTURE  
REMARK   1  TITL 3 DETERMINATION AND REFINEMENT OF CELLULAR RETINOL-BINDING     
REMARK   1  TITL 4 PROTEIN IN COMPLEX WITH ALL-TRANS-RETINOL                    
REMARK   1  REF    J.MOL.BIOL.                   V. 230  1225 1993              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   T.A.JONES,T.BERGFORS,J.SEDZIK,T.UNGE                         
REMARK   1  TITL   THE THREE-DIMENSIONAL STRUCTURE OF P2 MYELIN PROTEIN         
REMARK   1  REF    EMBO J.                       V.   7  1597 1988              
REMARK   1  REFN                   ISSN 0261-4189                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 6743                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.251                           
REMARK   3   FREE R VALUE                     : 0.320                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2174                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 44                                      
REMARK   3   SOLVENT ATOMS            : 28                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 49.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.55                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.560                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.250                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE LIGAND FOR THIS ENTRY WAS TAKEN FROM ENTRY 1CBS AND             
REMARK   3  ADJUSTED TO THE DENSITY AS A RIGID BODY BY X-PLOR.  THIS            
REMARK   3  HAS INTRODUCED A SHORT CONTACT (2.2 A) BETWEEN AN OXYGEN OF         
REMARK   3  THE LIGAND AND THE HYDROXYL OXYGEN OF TYR 133.                      
REMARK   3                                                                      
REMARK   3  THE STRUCTURE WAS REFINED WITH NCS CONSTRAINTS IN X-PLOR            
REMARK   3  (I.E., THE TWO MOLECULES ARE IDENTICAL).  SINCE CONTACTS            
REMARK   3  DUE TO CRYSTALLOGRAPHIC SYMMETRY ARE NOT EVALUATED IN               
REMARK   3  X-PLOR IF STRICT NCS IS USED, THIS HAS INTRODUCED THREE             
REMARK   3  SHORT CONTACTS.                                                     
REMARK   4                                                                      
REMARK   4 1CBR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172214.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 7118                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.25                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+3/4                                              
REMARK 290       4555   Y,-X,Z+1/4                                              
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      101.40000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      152.10000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       50.70000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: MTRIX                                                        
REMARK 300  THE TRANSFORMATIONS PRESENTED ON MTRIX RECORDS BELOW                
REMARK 300  DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG THE               
REMARK 300  VARIOUS DOMAINS IN THIS ENTRY.  APPLYING THE APPROPRIATE            
REMARK 300  MTRIX TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL              
REMARK 300  YIELD APPROXIMATE COORDINATES FOR THE RESIDUES LISTED               
REMARK 300  SECOND.                                                             
REMARK 300                                                                      
REMARK 300            APPLIED TO           TRANSFORMED TO                       
REMARK 300  MTRIX      RESIDUES               RESIDUES         RMSD             
REMARK 300    M1   A    1  ..  A  136     B    1  ..  B  136   0.0              
REMARK 300                                                                      
REMARK 300  BECAUSE OF THE STRICT NON-CRYSTALLOGRAPHIC SYMMETRY USED            
REMARK 300  IN REFINEMENT, THE TRANSFORMATION DESCRIBED, IN FACT,               
REMARK 300  YIELDS EXACT COORDINATES FOR CHAIN B WHEN APPLIED TO                
REMARK 300  CHAIN A.                                                            
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OH   TYR A   133     O1   REA A   200              2.18            
REMARK 500   OH   TYR B   133     O1   REA B   200              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NZ   LYS B    66     O    HOH A   204     3554     1.56            
REMARK 500   CE   LYS B    66     O    HOH A   204     3554     2.07            
REMARK 500   NH2  ARG A    82     O    GLU B    88     4655     2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A  59      128.82   -171.03                                   
REMARK 500    ASP A  77       30.85    -87.44                                   
REMARK 500    GLU A 101       59.44   -105.23                                   
REMARK 500    LYS A 106      101.88    -59.79                                   
REMARK 500    ASN A 115       81.56    176.94                                   
REMARK 500    ALA A 124       73.59   -168.56                                   
REMARK 500    ASP A 125      101.42     64.32                                   
REMARK 500    ASP A 126      -66.68     65.04                                   
REMARK 500    ARG B  59      128.79   -171.00                                   
REMARK 500    ASP B  77       30.89    -87.50                                   
REMARK 500    GLU B 101       59.48   -105.22                                   
REMARK 500    LYS B 106      101.89    -59.80                                   
REMARK 500    ASN B 115       81.58    176.94                                   
REMARK 500    ALA B 124       73.61   -168.53                                   
REMARK 500    ASP B 125      101.39     64.31                                   
REMARK 500    ASP B 126      -66.69     65.06                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE REA A 200                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE REA B 200                 
DBREF  1CBR A    1   136  UNP    P62965   RABP1_MOUSE      1    136             
DBREF  1CBR B    1   136  UNP    P62965   RABP1_MOUSE      1    136             
SEQRES   1 A  136  PRO ASN PHE ALA GLY THR TRP LYS MET ARG SER SER GLU          
SEQRES   2 A  136  ASN PHE ASP GLU LEU LEU LYS ALA LEU GLY VAL ASN ALA          
SEQRES   3 A  136  MET LEU ARG LYS VAL ALA VAL ALA ALA ALA SER LYS PRO          
SEQRES   4 A  136  HIS VAL GLU ILE ARG GLN ASP GLY ASP GLN PHE TYR ILE          
SEQRES   5 A  136  LYS THR SER THR THR VAL ARG THR THR GLU ILE ASN PHE          
SEQRES   6 A  136  LYS VAL GLY GLU GLY PHE GLU GLU GLU THR VAL ASP GLY          
SEQRES   7 A  136  ARG LYS CYS ARG SER LEU PRO THR TRP GLU ASN GLU ASN          
SEQRES   8 A  136  LYS ILE HIS CYS THR GLN THR LEU LEU GLU GLY ASP GLY          
SEQRES   9 A  136  PRO LYS THR TYR TRP THR ARG GLU LEU ALA ASN ASP GLU          
SEQRES  10 A  136  LEU ILE LEU THR PHE GLY ALA ASP ASP VAL VAL CYS THR          
SEQRES  11 A  136  ARG ILE TYR VAL ARG GLU                                      
SEQRES   1 B  136  PRO ASN PHE ALA GLY THR TRP LYS MET ARG SER SER GLU          
SEQRES   2 B  136  ASN PHE ASP GLU LEU LEU LYS ALA LEU GLY VAL ASN ALA          
SEQRES   3 B  136  MET LEU ARG LYS VAL ALA VAL ALA ALA ALA SER LYS PRO          
SEQRES   4 B  136  HIS VAL GLU ILE ARG GLN ASP GLY ASP GLN PHE TYR ILE          
SEQRES   5 B  136  LYS THR SER THR THR VAL ARG THR THR GLU ILE ASN PHE          
SEQRES   6 B  136  LYS VAL GLY GLU GLY PHE GLU GLU GLU THR VAL ASP GLY          
SEQRES   7 B  136  ARG LYS CYS ARG SER LEU PRO THR TRP GLU ASN GLU ASN          
SEQRES   8 B  136  LYS ILE HIS CYS THR GLN THR LEU LEU GLU GLY ASP GLY          
SEQRES   9 B  136  PRO LYS THR TYR TRP THR ARG GLU LEU ALA ASN ASP GLU          
SEQRES  10 B  136  LEU ILE LEU THR PHE GLY ALA ASP ASP VAL VAL CYS THR          
SEQRES  11 B  136  ARG ILE TYR VAL ARG GLU                                      
HET    REA  A 200      22                                                       
HET    REA  B 200      22                                                       
HETNAM     REA RETINOIC ACID                                                    
FORMUL   3  REA    2(C20 H28 O2)                                                
FORMUL   5  HOH   *28(H2 O)                                                     
HELIX    1   1 ASN A   14  LEU A   22  1                                   9    
HELIX    2   2 ASN A   25  ALA A   36  1                                  12    
HELIX    3   3 ASN B   14  LEU B   22  1                                   9    
HELIX    4   4 ASN B   25  ALA B   36  1                                  12    
SHEET    1   A10 ARG A  59  LYS A  66  0                                        
SHEET    2   A10 GLN A  49  THR A  56 -1  N  PHE A  50   O  PHE A  65           
SHEET    3   A10 HIS A  40  ASP A  46 -1  N  HIS A  40   O  SER A  55           
SHEET    4   A10 GLY A   5  GLU A  13 -1  O  GLY A   5   N  ILE A  43           
SHEET    5   A10 VAL A 127  ARG A 135 -1  O  THR A 130   N  GLU A  13           
SHEET    6   A10 GLU A 117  ALA A 124 -1  N  LEU A 118   O  TYR A 133           
SHEET    7   A10 THR A 107  LEU A 113 -1  O  TYR A 108   N  GLY A 123           
SHEET    8   A10 LYS A  92  LEU A  99 -1  N  ILE A  93   O  ARG A 111           
SHEET    9   A10 CYS A  81  ASN A  89 -1  N  ARG A  82   O  THR A  98           
SHEET   10   A10 PHE A  71  GLU A  73 -1  O  PHE A  71   N  SER A  83           
SHEET    1   B10 ARG B  59  LYS B  66  0                                        
SHEET    2   B10 GLN B  49  THR B  56 -1  N  PHE B  50   O  PHE B  65           
SHEET    3   B10 HIS B  40  ASP B  46 -1  N  HIS B  40   O  SER B  55           
SHEET    4   B10 GLY B   5  GLU B  13 -1  O  GLY B   5   N  ILE B  43           
SHEET    5   B10 VAL B 127  ARG B 135 -1  O  THR B 130   N  GLU B  13           
SHEET    6   B10 GLU B 117  ALA B 124 -1  N  LEU B 118   O  TYR B 133           
SHEET    7   B10 THR B 107  LEU B 113 -1  O  TYR B 108   N  GLY B 123           
SHEET    8   B10 LYS B  92  LEU B  99 -1  N  ILE B  93   O  ARG B 111           
SHEET    9   B10 CYS B  81  ASN B  89 -1  N  ARG B  82   O  THR B  98           
SHEET   10   B10 PHE B  71  GLU B  73 -1  O  PHE B  71   N  SER B  83           
SITE     1 AC1  5 PRO A  39  THR A  56  LEU A 120  ARG A 131                    
SITE     2 AC1  5 TYR A 133                                                     
SITE     1 AC2  6 MET A  27  PRO B  39  THR B  56  LEU B 120                    
SITE     2 AC2  6 ARG B 131  TYR B 133                                          
CRYST1   41.440   41.440  202.800  90.00  90.00  90.00 P 43          8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.024131  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.024131  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004931        0.00000                         
MTRIX1   1  0.781496 -0.392775 -0.484758       -0.36603    1                    
MTRIX2   1 -0.489669 -0.867614 -0.086429        0.05477    1                    
MTRIX3   1 -0.386636  0.304915 -0.870367      -26.27855    1