HEADER    PROTEIN BINDING                         14-NOV-02   1N7F              
TITLE     CRYSTAL STRUCTURE OF THE SIXTH PDZ DOMAIN OF GRIP1 IN COMPLEX WITH    
TITLE    2 LIPRIN C-TERMINAL PEPTIDE                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AMPA RECEPTOR INTERACTING PROTEIN GRIP;                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: SIXTH PDZ DOMAIN;                                          
COMPND   5 SYNONYM: GLUTAMATE RECEPTOR INTERACTING PROTEIN 1;                   
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: 8-MER PEPTIDE FROM INTERACTING PROTEIN (LIPRIN);           
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: GRIP1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T;                                  
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: THE SEQUENCE OF THIS CHEMICALLY SYNTHETIZED OCTA      
SOURCE  14 PEPTIDE OCCURS IN THE C-TERMIUNS OF HUMAN LIPRIN ALPHA PROTEIN       
KEYWDS    PDZ, GRIP, LIPRIN, PROTEIN BINDING                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.J.IM,S.H.PARK,S.H.RHO,J.H.LEE,G.B.KANG,M.SHENG,E.KIM,S.H.EOM        
REVDAT   3   13-MAR-24 1N7F    1       REMARK                                   
REVDAT   2   24-FEB-09 1N7F    1       VERSN                                    
REVDAT   1   12-AUG-03 1N7F    0                                                
JRNL        AUTH   Y.J.IM,S.H.PARK,S.H.RHO,J.H.LEE,G.B.KANG,M.SHENG,E.KIM,      
JRNL        AUTH 2 S.H.EOM                                                      
JRNL        TITL   CRYSTAL STRUCTURE OF GRIP1 PDZ6-PEPTIDE COMPLEX REVEALS THE  
JRNL        TITL 2 STRUCTURAL BASIS FOR CLASS II PDZ TARGET RECOGNITION AND PDZ 
JRNL        TITL 3 DOMAIN-MEDIATED MULTIMERIZATION                              
JRNL        REF    J.BIOL.CHEM.                  V. 278  8501 2003              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   12493751                                                     
JRNL        DOI    10.1074/JBC.M212263200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.26                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 24896                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.222                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1822                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.91                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3930                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2320                       
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            : 1408                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 236                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.03000                                             
REMARK   3    B22 (A**2) : -2.00000                                             
REMARK   3    B33 (A**2) : 5.03000                                              
REMARK   3    B12 (A**2) : -0.88000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.13                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.23                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.750                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 56.44                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : CNS_PROTEIN.TOP                                
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: STRUCTURE SOLVED BY BR-MAD PHASING OF     
REMARK   3  PEPTIDE FREE CRYSTAL                                                
REMARK   4                                                                      
REMARK   4 1N7F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-DEC-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017612.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-DEC-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-18B                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 191677                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 7.580                              
REMARK 200  R MERGE                    (I) : 0.08800                            
REMARK 200  R SYM                      (I) : 0.08800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.89                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.56600                            
REMARK 200  R SYM FOR SHELL            (I) : 0.56600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.09                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400, MPD, PH 5.5, VAPOR DIFFUSION,    
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       58.89500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       34.00304            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       33.99133            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       58.89500            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       34.00304            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       33.99133            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       58.89500            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       34.00304            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       33.99133            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       58.89500            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       34.00304            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       33.99133            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       58.89500            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       34.00304            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       33.99133            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       58.89500            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       34.00304            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       33.99133            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       68.00609            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       67.98267            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       68.00609            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       67.98267            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       68.00609            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       67.98267            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       68.00609            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       67.98267            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       68.00609            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000       67.98267            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       68.00609            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000       67.98267            
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 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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3160 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9400 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   665                                                      
REMARK 465     SER A   666                                                      
REMARK 465     GLY A   667                                                      
REMARK 465     THR A   754                                                      
REMARK 465     ASP A   755                                                      
REMARK 465     ALA A   756                                                      
REMARK 465     GLN A   757                                                      
REMARK 465     PRO A   758                                                      
REMARK 465     ALA A   759                                                      
REMARK 465     SER A   760                                                      
REMARK 465     SER A   761                                                      
REMARK 465     SER B   665                                                      
REMARK 465     SER B   666                                                      
REMARK 465     GLY B   667                                                      
REMARK 465     THR B   754                                                      
REMARK 465     ASP B   755                                                      
REMARK 465     ALA B   756                                                      
REMARK 465     GLN B   757                                                      
REMARK 465     PRO B   758                                                      
REMARK 465     ALA B   759                                                      
REMARK 465     SER B   760                                                      
REMARK 465     SER B   761                                                      
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    PRO A 692      -61.56    -29.88                                   
REMARK 500    SER A 724       -6.39     77.80                                   
REMARK 500    TYR B 678     -111.66     57.45                                   
REMARK 500    SER B 724       -3.05     79.17                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1N7E   RELATED DB: PDB                                   
REMARK 900 THE SIXTH PDZ DOMAIN OF GRIP1                                        
DBREF  1N7F A  665   761  UNP    P97879   GRIP1_RAT      665    761             
DBREF  1N7F B  665   761  UNP    P97879   GRIP1_RAT      665    761             
DBREF  1N7F C    1     8  GB     21707845 AAH34046      1195   1202             
DBREF  1N7F D    1     8  GB     21707845 AAH34046      1195   1202             
SEQRES   1 A   97  SER SER GLY ALA ILE ILE TYR THR VAL GLU LEU LYS ARG          
SEQRES   2 A   97  TYR GLY GLY PRO LEU GLY ILE THR ILE SER GLY THR GLU          
SEQRES   3 A   97  GLU PRO PHE ASP PRO ILE ILE ILE SER SER LEU THR LYS          
SEQRES   4 A   97  GLY GLY LEU ALA GLU ARG THR GLY ALA ILE HIS ILE GLY          
SEQRES   5 A   97  ASP ARG ILE LEU ALA ILE ASN SER SER SER LEU LYS GLY          
SEQRES   6 A   97  LYS PRO LEU SER GLU ALA ILE HIS LEU LEU GLN MET ALA          
SEQRES   7 A   97  GLY GLU THR VAL THR LEU LYS ILE LYS LYS GLN THR ASP          
SEQRES   8 A   97  ALA GLN PRO ALA SER SER                                      
SEQRES   1 B   97  SER SER GLY ALA ILE ILE TYR THR VAL GLU LEU LYS ARG          
SEQRES   2 B   97  TYR GLY GLY PRO LEU GLY ILE THR ILE SER GLY THR GLU          
SEQRES   3 B   97  GLU PRO PHE ASP PRO ILE ILE ILE SER SER LEU THR LYS          
SEQRES   4 B   97  GLY GLY LEU ALA GLU ARG THR GLY ALA ILE HIS ILE GLY          
SEQRES   5 B   97  ASP ARG ILE LEU ALA ILE ASN SER SER SER LEU LYS GLY          
SEQRES   6 B   97  LYS PRO LEU SER GLU ALA ILE HIS LEU LEU GLN MET ALA          
SEQRES   7 B   97  GLY GLU THR VAL THR LEU LYS ILE LYS LYS GLN THR ASP          
SEQRES   8 B   97  ALA GLN PRO ALA SER SER                                      
SEQRES   1 C    8  ALA THR VAL ARG THR TYR SER CYS                              
SEQRES   1 D    8  ALA THR VAL ARG THR TYR SER CYS                              
FORMUL   5  HOH   *236(H2 O)                                                    
HELIX    1   1 GLY A  705  GLY A  711  1                                   7    
HELIX    2   2 PRO A  731  GLN A  740  1                                  10    
HELIX    3   3 GLY B  705  GLY B  711  1                                   7    
HELIX    4   4 PRO B  731  ALA B  742  1                                  12    
SHEET    1   A 8 SER A 725  SER A 726  0                                        
SHEET    2   A 8 ARG A 718  ILE A 722 -1  N  ILE A 722   O  SER A 725           
SHEET    3   A 8 THR A 745  LYS A 751 -1  O  LYS A 751   N  ARG A 718           
SHEET    4   A 8 ILE A 670  LYS A 676 -1  N  TYR A 671   O  ILE A 750           
SHEET    5   A 8 ILE B 670  LYS B 676 -1  O  GLU B 674   N  THR A 672           
SHEET    6   A 8 THR B 745  LYS B 751 -1  O  ILE B 750   N  TYR B 671           
SHEET    7   A 8 ARG B 718  ILE B 722 -1  N  ARG B 718   O  LYS B 751           
SHEET    8   A 8 SER B 725  SER B 726 -1  O  SER B 725   N  ILE B 722           
SHEET    1   B 3 ILE A 697  LEU A 701  0                                        
SHEET    2   B 3 ILE A 684  GLY A 688 -1  N  SER A 687   O  ILE A 697           
SHEET    3   B 3 ARG C   4  SER C   7 -1  O  TYR C   6   N  ILE A 686           
SHEET    1   C 3 ILE B 697  LEU B 701  0                                        
SHEET    2   C 3 ILE B 684  GLY B 688 -1  N  SER B 687   O  ILE B 697           
SHEET    3   C 3 ARG D   4  SER D   7 -1  O  ARG D   4   N  GLY B 688           
CRYST1  117.790  117.790  101.974  90.00  90.00 120.00 H 3 2        36          
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      0.008490  0.004902  0.000000        0.00000                         
SCALE2      0.000000  0.009803  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009806        0.00000