HEADER    PEPTIDE RECOGNITION                     20-MAY-98   1BFE              
TITLE     THE THIRD PDZ DOMAIN FROM THE SYNAPTIC PROTEIN PSD-95                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PSD-95;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: THE THIRD PDZ DOMAIN OF PSD-95;                            
COMPND   5 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-1                                 
KEYWDS    PEPTIDE RECOGNITION, PROTEIN LOCALIZATION                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.A.DOYLE,A.LEE,J.LEWIS,E.KIM,M.SHENG,R.MACKINNON                     
REVDAT   7   07-FEB-24 1BFE    1       REMARK                                   
REVDAT   6   07-MAR-18 1BFE    1       REMARK                                   
REVDAT   5   16-NOV-11 1BFE    1       VERSN  HETATM                            
REVDAT   4   22-SEP-10 1BFE    1       REMARK                                   
REVDAT   3   24-FEB-09 1BFE    1       VERSN                                    
REVDAT   2   01-APR-03 1BFE    1       JRNL                                     
REVDAT   1   21-OCT-98 1BFE    0                                                
JRNL        AUTH   D.A.DOYLE,A.LEE,J.LEWIS,E.KIM,M.SHENG,R.MACKINNON            
JRNL        TITL   CRYSTAL STRUCTURES OF A COMPLEXED AND PEPTIDE-FREE MEMBRANE  
JRNL        TITL 2 PROTEIN-BINDING DOMAIN: MOLECULAR BASIS OF PEPTIDE           
JRNL        TITL 3 RECOGNITION BY PDZ.                                          
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V.  85  1067 1996              
JRNL        PUBL   CELL PRESS                                                   
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   8674113                                                      
JRNL        DOI    10.1016/S0092-8674(00)81307-0                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.L.DANIELS,A.R.COHEN,J.M.ANDERSON,A.T.BRUNGER               
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE HCASK PDZ DOMAIN REVEALS STRUCTURAL 
REMARK   1  TITL 2 BASIS OF CLASS II PDZ DOMAIN TARGET RECOGNITION              
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   5   317 1998              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   M.CABRAL,C.PETOSA,M.J.SUTCLIFFE,S.RAZA,O.BYRON,F.POY,        
REMARK   1  AUTH 2 S.M.MARFATIA,A.H.CHISHTI,R.C.LIDDINGTON                      
REMARK   1  TITL   CRYSTAL STRUCTURE OF A PDZ DOMAIN                            
REMARK   1  REF    NATURE                        V. 382   649 1996              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
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) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.315                           
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            : 826                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 111                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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) : NULL                            
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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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: NULL                                      
REMARK   4                                                                      
REMARK   4 1BFE 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_1000171690.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JAN-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : SIEMENS                            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6421                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.03600                            
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) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.16600                            
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: MIR                          
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   (%): 46.95                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.8 M SODIUM CITRATE, 0.1 M HEPES, PH    
REMARK 280  7.5                                                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 3 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
REMARK 290      13555   Y+3/4,X+1/4,-Z+1/4                                      
REMARK 290      14555   -Y+3/4,-X+3/4,-Z+3/4                                    
REMARK 290      15555   Y+1/4,-X+1/4,Z+3/4                                      
REMARK 290      16555   -Y+1/4,X+3/4,Z+1/4                                      
REMARK 290      17555   X+3/4,Z+1/4,-Y+1/4                                      
REMARK 290      18555   -X+1/4,Z+3/4,Y+1/4                                      
REMARK 290      19555   -X+3/4,-Z+3/4,-Y+3/4                                    
REMARK 290      20555   X+1/4,-Z+1/4,Y+3/4                                      
REMARK 290      21555   Z+3/4,Y+1/4,-X+1/4                                      
REMARK 290      22555   Z+1/4,-Y+1/4,X+3/4                                      
REMARK 290      23555   -Z+1/4,Y+3/4,X+1/4                                      
REMARK 290      24555   -Z+3/4,-Y+3/4,-X+3/4                                    
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       44.60000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       44.60000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       44.60000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       44.60000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       44.60000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       44.60000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       44.60000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       44.60000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       44.60000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       44.60000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       44.60000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       44.60000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       44.60000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       44.60000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       44.60000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       44.60000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       44.60000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       44.60000            
REMARK 290   SMTRY1  13  0.000000  1.000000  0.000000       66.90000            
REMARK 290   SMTRY2  13  1.000000  0.000000  0.000000       22.30000            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       22.30000            
REMARK 290   SMTRY1  14  0.000000 -1.000000  0.000000       66.90000            
REMARK 290   SMTRY2  14 -1.000000  0.000000  0.000000       66.90000            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000       66.90000            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000       22.30000            
REMARK 290   SMTRY2  15 -1.000000  0.000000  0.000000       22.30000            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       66.90000            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       22.30000            
REMARK 290   SMTRY2  16  1.000000  0.000000  0.000000       66.90000            
REMARK 290   SMTRY3  16  0.000000  0.000000  1.000000       22.30000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000       66.90000            
REMARK 290   SMTRY2  17  0.000000  0.000000  1.000000       22.30000            
REMARK 290   SMTRY3  17  0.000000 -1.000000  0.000000       22.30000            
REMARK 290   SMTRY1  18 -1.000000  0.000000  0.000000       22.30000            
REMARK 290   SMTRY2  18  0.000000  0.000000  1.000000       66.90000            
REMARK 290   SMTRY3  18  0.000000  1.000000  0.000000       22.30000            
REMARK 290   SMTRY1  19 -1.000000  0.000000  0.000000       66.90000            
REMARK 290   SMTRY2  19  0.000000  0.000000 -1.000000       66.90000            
REMARK 290   SMTRY3  19  0.000000 -1.000000  0.000000       66.90000            
REMARK 290   SMTRY1  20  1.000000  0.000000  0.000000       22.30000            
REMARK 290   SMTRY2  20  0.000000  0.000000 -1.000000       22.30000            
REMARK 290   SMTRY3  20  0.000000  1.000000  0.000000       66.90000            
REMARK 290   SMTRY1  21  0.000000  0.000000  1.000000       66.90000            
REMARK 290   SMTRY2  21  0.000000  1.000000  0.000000       22.30000            
REMARK 290   SMTRY3  21 -1.000000  0.000000  0.000000       22.30000            
REMARK 290   SMTRY1  22  0.000000  0.000000  1.000000       22.30000            
REMARK 290   SMTRY2  22  0.000000 -1.000000  0.000000       22.30000            
REMARK 290   SMTRY3  22  1.000000  0.000000  0.000000       66.90000            
REMARK 290   SMTRY1  23  0.000000  0.000000 -1.000000       22.30000            
REMARK 290   SMTRY2  23  0.000000  1.000000  0.000000       66.90000            
REMARK 290   SMTRY3  23  1.000000  0.000000  0.000000       22.30000            
REMARK 290   SMTRY1  24  0.000000  0.000000 -1.000000       66.90000            
REMARK 290   SMTRY2  24  0.000000 -1.000000  0.000000       66.90000            
REMARK 290   SMTRY3  24 -1.000000  0.000000  0.000000       66.90000            
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A  66  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A  72  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 103  LIES ON A SPECIAL POSITION.                          
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     GLY A   297                                                      
REMARK 465     SER A   298                                                      
REMARK 465     PRO A   299                                                      
REMARK 465     GLU A   300                                                      
REMARK 465     PHE A   301                                                      
REMARK 465     LEU A   302                                                      
REMARK 465     GLY A   303                                                      
REMARK 465     GLU A   304                                                      
REMARK 465     GLU A   305                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A 306    CG   OD1  OD2                                       
REMARK 470     ASP A 332    CG   OD1  OD2                                       
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    THR A 321     -154.81   -103.98                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: PEP                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: RESIDUES INVOLVED IN THE BINDING OF THE FOUR C     
REMARK 800  -TERMINAL RESIDUES OF CRIPT.                                        
DBREF  1BFE A  302   402  UNP    P31016   DLG4_RAT       302    402             
SEQRES   1 A  119  GLY SER PRO GLU PHE LEU GLY GLU GLU ASP ILE PRO ARG          
SEQRES   2 A  119  GLU PRO ARG ARG ILE VAL ILE HIS ARG GLY SER THR GLY          
SEQRES   3 A  119  LEU GLY PHE ASN ILE ILE GLY GLY GLU ASP GLY GLU GLY          
SEQRES   4 A  119  ILE PHE ILE SER PHE ILE LEU ALA GLY GLY PRO ALA ASP          
SEQRES   5 A  119  LEU SER GLY GLU LEU ARG LYS GLY ASP GLN ILE LEU SER          
SEQRES   6 A  119  VAL ASN GLY VAL ASP LEU ARG ASN ALA SER HIS GLU GLN          
SEQRES   7 A  119  ALA ALA ILE ALA LEU LYS ASN ALA GLY GLN THR VAL THR          
SEQRES   8 A  119  ILE ILE ALA GLN TYR LYS PRO GLU GLU TYR SER ARG PHE          
SEQRES   9 A  119  GLU ALA ASN SER ARG VAL ASN SER SER GLY ARG ILE VAL          
SEQRES  10 A  119  THR ASN                                                      
FORMUL   2  HOH   *111(H2 O)                                                    
HELIX    1   1 PRO A  346  SER A  350  1                                   5    
HELIX    2   2 HIS A  372  ASN A  381  1                                  10    
HELIX    3   3 PRO A  394  SER A  398  1                                   5    
SHEET    1   A 3 ARG A 312  HIS A 317  0                                        
SHEET    2   A 3 THR A 385  TYR A 392 -1  N  ALA A 390   O  ARG A 312           
SHEET    3   A 3 ASP A 357  VAL A 362 -1  N  SER A 361   O  ILE A 389           
SHEET    1   B 2 SER A 404  VAL A 406  0                                        
SHEET    2   B 2 ILE A 412  THR A 414 -1  N  VAL A 413   O  ARG A 405           
SHEET    1   C 2 PHE A 325  GLY A 329  0                                        
SHEET    2   C 2 ILE A 336  ILE A 341 -1  N  PHE A 340   O  ASN A 326           
SITE     1 PEP  9 GLY A 322  LEU A 323  GLY A 324  PHE A 325                    
SITE     2 PEP  9 ASN A 326  ILE A 327  SER A 339  HIS A 372                    
SITE     3 PEP  9 LEU A 379                                                     
CRYST1   89.200   89.200   89.200  90.00  90.00  90.00 P 41 3 2     24          
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      0.011211  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011211  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011211        0.00000