HEADER    PEPTIDE BINDING PROTEIN                 24-APR-20   6WO2              
TITLE     CRYSTAL STRUCTURE OF THE GRB2 SH2 DOMAIN IN COMPLEX WITH A TRIPEPTIDE:
TITLE    2 AC-PY-AC6C-N-ISOHEXYL                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GROWTH FACTOR RECEPTOR-BOUND PROTEIN 2;                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: SH2 DOMAIN;                                                
COMPND   5 SYNONYM: ADAPTER PROTEIN GRB2,PROTEIN ASH,SH2/SH3 ADAPTER GRB2;      
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: ACE-PTR-02K-ASN-U67;                                       
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GRB2, ASH;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: SG13009;                                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PQE-60;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  14 ORGANISM_TAXID: 32630                                                
KEYWDS    GRB2 SH2 LIGAND PREORGANIZATION, PEPTIDE BINDING PROTEIN              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.F.MARTIN,J.H.CLEMENTS                                               
REVDAT   4   15-NOV-23 6WO2    1       REMARK                                   
REVDAT   3   18-OCT-23 6WO2    1       REMARK                                   
REVDAT   2   23-SEP-20 6WO2    1       JRNL                                     
REVDAT   1   02-SEP-20 6WO2    0                                                
JRNL        AUTH   D.L.CRAMER,B.CHENG,J.TIAN,J.H.CLEMENTS,R.M.WYPYCH,S.F.MARTIN 
JRNL        TITL   SOME THERMODYNAMIC EFFECTS OF VARYING NONPOLAR SURFACES IN   
JRNL        TITL 2 PROTEIN-LIGAND INTERACTIONS.                                 
JRNL        REF    EUR.J.MED.CHEM.               V. 208 12771 2020              
JRNL        REFN                   ISSN 0223-5234                               
JRNL        PMID   32916312                                                     
JRNL        DOI    10.1016/J.EJMECH.2020.112771                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 51.48                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 11844                          
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 + TEST SET) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.275                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 645                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 822                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.97                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2140                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 50                           
REMARK   3   BIN FREE R VALUE                    : 0.2870                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1754                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 10                                      
REMARK   3   SOLVENT ATOMS            : 74                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.65000                                              
REMARK   3    B22 (A**2) : -1.47000                                             
REMARK   3    B33 (A**2) : -1.18000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.265         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.224         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.150         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.243         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.938                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.886                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1809 ; 0.020 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2417 ; 1.887 ; 1.973       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   204 ; 7.868 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    90 ;33.213 ;23.222       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   302 ;18.638 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    14 ;15.948 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   242 ; 0.124 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1377 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 6WO2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-APR-20.                  
REMARK 100 THE DEPOSITION ID IS D_1000248708.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JUN-11                          
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          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : BLUE MAX-FLUX CONFOCAL             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17182                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.780                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 51.480                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.6                               
REMARK 200  DATA REDUNDANCY                : 5.600                              
REMARK 200  R MERGE                    (I) : 0.07200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.78                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.84                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 79.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.54400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4P9V                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AN AQUEOUS SOLUTION CONTAINING A 1.5     
REMARK 280  MOLAR RATIO OF LIGAND TO PROTEIN, CA. 10 MG/ML, WAS PREPARED.       
REMARK 280  4.0 UL OF THIS SOLUTION WAS MIXED WITH 3.0 UL OF A PRECIPITANT      
REMARK 280  SOLUTION CONTAINING 0.2 M SODIUM CITRATE TRIBASIC DIHYDRATE, 0.1    
REMARK 280  M HEPES, AND 20% V/V 2-PROPANOL (HAMPTON CRYSTAL SCREEN I,          
REMARK 280  CONDITION NO. 27), AND ALLOWED TO EQUILIBRATE WITH 350 UL OF THE    
REMARK 280  AFOREMENTIONED PRECIPITANT WELL SOLUTION. USABLE CRYSTALS GREW      
REMARK 280  AFTER 4 WEEKS, PH 7.5, VAPOR DIFFUSION, HANGING DROP,               
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
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                                                                      
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       16.11250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       45.06850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.36000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       45.06850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       16.11250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.36000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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     ILE A    53                                                      
REMARK 465     PRO A   155                                                      
REMARK 465     GLN A   156                                                      
REMARK 465     GLN A   157                                                      
REMARK 465     PRO A   158                                                      
REMARK 465     THR A   159                                                      
REMARK 465     TYR A   160                                                      
REMARK 465     VAL A   161                                                      
REMARK 465     GLN A   162                                                      
REMARK 465     ALA A   163                                                      
REMARK 465     HIS A   164                                                      
REMARK 465     HIS A   165                                                      
REMARK 465     HIS A   166                                                      
REMARK 465     HIS A   167                                                      
REMARK 465     HIS A   168                                                      
REMARK 465     HIS A   169                                                      
REMARK 465     ILE B    53                                                      
REMARK 465     PRO B   155                                                      
REMARK 465     GLN B   156                                                      
REMARK 465     GLN B   157                                                      
REMARK 465     PRO B   158                                                      
REMARK 465     THR B   159                                                      
REMARK 465     TYR B   160                                                      
REMARK 465     VAL B   161                                                      
REMARK 465     GLN B   162                                                      
REMARK 465     ALA B   163                                                      
REMARK 465     HIS B   164                                                      
REMARK 465     HIS B   165                                                      
REMARK 465     HIS B   166                                                      
REMARK 465     HIS B   167                                                      
REMARK 465     HIS B   168                                                      
REMARK 465     HIS B   169                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLU A   54   CB   CG   CD   OE1  OE2                             
REMARK 480     GLN A  153   CB   CG                                             
REMARK 480     TRP B  121   CG   CD1  CD2                                       
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   NH2  ARG B   112     O    GLY B   116              2.13            
REMARK 500   O    MET B    55     O    HOH B   301              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  54   CA    GLU A  54   CB     -0.196                       
REMARK 500    GLN A 153   CG    GLN A 153   CD      0.164                       
REMARK 500    TRP B 121   CD1   TRP B 121   NE1    -0.340                       
REMARK 500    TRP B 121   CE2   TRP B 121   CD2    -0.296                       
REMARK 500    TRP B 121   CD2   TRP B 121   CE3     0.387                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLU A  54   N   -  CA  -  CB  ANGL. DEV. =  11.8 DEGREES          
REMARK 500    GLN A 153   CG  -  CD  -  OE1 ANGL. DEV. =  15.5 DEGREES          
REMARK 500    GLN A 153   CG  -  CD  -  NE2 ANGL. DEV. = -16.4 DEGREES          
REMARK 500    TRP B 121   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    TRP B 121   CE2 -  CD2 -  CE3 ANGL. DEV. =  11.8 DEGREES          
REMARK 500    TRP B 121   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    TRP B 121   CG  -  CD2 -  CE3 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    TRP B 121   CD2 -  CE3 -  CZ3 ANGL. DEV. = -14.4 DEGREES          
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    MET A  55       90.90    -60.57                                   
REMARK 500    ASN A 103        5.14    -68.14                                   
REMARK 500    TRP A 121     -103.28   -132.34                                   
REMARK 500    MET B  55      -95.80   -141.94                                   
REMARK 500    LYS B  56      136.05     37.28                                   
REMARK 500    TRP B 121      -87.89   -138.19                                   
REMARK 500    VAL B 122      -67.12    -94.07                                   
REMARK 500    GLN B 144      104.91     42.58                                   
REMARK 500    GLN B 145       45.38    147.56                                   
REMARK 500    GLN B 153     -109.19      1.33                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ASN A  103     ASP A  104                 -138.01                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 201  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 152   OE1                                                    
REMARK 620 2 GLU A 152   OE2  57.0                                              
REMARK 620 3 GLU B 152   OE1  49.7  27.0                                        
REMARK 620 4 GLU B 152   OE2  45.3  28.4   4.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B 201  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  54   OE1                                                    
REMARK 620 2 GLU B  54   OE2  48.9                                              
REMARK 620 3 HOH B 301   O    82.5 124.1                                        
REMARK 620 4 HOH B 305   O   107.0  58.1 148.5                                  
REMARK 620 5 HOH B 330   O    97.6  74.9  88.7  60.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue IPA A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue IPA B 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Ligand U67 E 5 bound to ASN E 4   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Ligand U67 F 5 bound to ASN F 4   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues ACE E 1 and PTR E 2      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues PTR E 2 and 02K E 3      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide 02K E 3 and ASN E 4    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues ACE F 1 and PTR F 2      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues PTR F 2 and 02K F 3      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide 02K F 3 and ASN F 4    
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4P9V   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 6WM1   RELATED DB: PDB                                   
DBREF  6WO2 A   53   163  UNP    P62993   GRB2_HUMAN      53    163             
DBREF  6WO2 B   53   163  UNP    P62993   GRB2_HUMAN      53    163             
DBREF  6WO2 C    1     5  PDB    6WO2     6WO2             1      5             
DBREF  6WO2 D    1     5  PDB    6WO2     6WO2             1      5             
SEQADV 6WO2 HIS A  164  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS A  165  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS A  166  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS A  167  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS A  168  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS A  169  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS B  164  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS B  165  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS B  166  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS B  167  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS B  168  UNP  P62993              EXPRESSION TAG                 
SEQADV 6WO2 HIS B  169  UNP  P62993              EXPRESSION TAG                 
SEQRES   1 A  117  ILE GLU MET LYS PRO HIS PRO TRP PHE PHE GLY LYS ILE          
SEQRES   2 A  117  PRO ARG ALA LYS ALA GLU GLU MET LEU SER LYS GLN ARG          
SEQRES   3 A  117  HIS ASP GLY ALA PHE LEU ILE ARG GLU SER GLU SER ALA          
SEQRES   4 A  117  PRO GLY ASP PHE SER LEU SER VAL LYS PHE GLY ASN ASP          
SEQRES   5 A  117  VAL GLN HIS PHE LYS VAL LEU ARG ASP GLY ALA GLY LYS          
SEQRES   6 A  117  TYR PHE LEU TRP VAL VAL LYS PHE ASN SER LEU ASN GLU          
SEQRES   7 A  117  LEU VAL ASP TYR HIS ARG SER THR SER VAL SER ARG ASN          
SEQRES   8 A  117  GLN GLN ILE PHE LEU ARG ASP ILE GLU GLN VAL PRO GLN          
SEQRES   9 A  117  GLN PRO THR TYR VAL GLN ALA HIS HIS HIS HIS HIS HIS          
SEQRES   1 B  117  ILE GLU MET LYS PRO HIS PRO TRP PHE PHE GLY LYS ILE          
SEQRES   2 B  117  PRO ARG ALA LYS ALA GLU GLU MET LEU SER LYS GLN ARG          
SEQRES   3 B  117  HIS ASP GLY ALA PHE LEU ILE ARG GLU SER GLU SER ALA          
SEQRES   4 B  117  PRO GLY ASP PHE SER LEU SER VAL LYS PHE GLY ASN ASP          
SEQRES   5 B  117  VAL GLN HIS PHE LYS VAL LEU ARG ASP GLY ALA GLY LYS          
SEQRES   6 B  117  TYR PHE LEU TRP VAL VAL LYS PHE ASN SER LEU ASN GLU          
SEQRES   7 B  117  LEU VAL ASP TYR HIS ARG SER THR SER VAL SER ARG ASN          
SEQRES   8 B  117  GLN GLN ILE PHE LEU ARG ASP ILE GLU GLN VAL PRO GLN          
SEQRES   9 B  117  GLN PRO THR TYR VAL GLN ALA HIS HIS HIS HIS HIS HIS          
SEQRES   1 C    5  ACE PTR 02K ASN U67                                          
SEQRES   1 D    5  ACE PTR 02K ASN U67                                          
HET    ACE  C   1       3                                                       
HET    PTR  C   2      16                                                       
HET    02K  C   3       9                                                       
HET    U67  C   5       7                                                       
HET    ACE  D   1       3                                                       
HET    PTR  D   2      16                                                       
HET    02K  D   3       9                                                       
HET    U67  D   5       7                                                       
HET     CA  A 201       1                                                       
HET    IPA  A 202       4                                                       
HET     NA  B 201       1                                                       
HET    IPA  B 202       4                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     PTR O-PHOSPHOTYROSINE                                                
HETNAM     02K 1-AMINOCYCLOHEXANECARBOXYLIC ACID                                
HETNAM     U67 4-METHYLPENTAN-1-AMINE                                           
HETNAM      CA CALCIUM ION                                                      
HETNAM     IPA ISOPROPYL ALCOHOL                                                
HETNAM      NA SODIUM ION                                                       
HETSYN     PTR PHOSPHONOTYROSINE                                                
HETSYN     IPA 2-PROPANOL                                                       
FORMUL   3  ACE    2(C2 H4 O)                                                   
FORMUL   3  PTR    2(C9 H12 N O6 P)                                             
FORMUL   3  02K    2(C7 H13 N O2)                                               
FORMUL   3  U67    2(C6 H15 N)                                                  
FORMUL   5   CA    CA 2+                                                        
FORMUL   6  IPA    2(C3 H8 O)                                                   
FORMUL   7   NA    NA 1+                                                        
FORMUL   9  HOH   *74(H2 O)                                                     
HELIX    1 AA1 PRO A   66  LYS A   76  1                                  11    
HELIX    2 AA2 SER A  127  THR A  138  1                                  12    
HELIX    3 AA3 PRO B   66  LYS B   76  1                                  11    
HELIX    4 AA4 SER B  127  HIS B  135  1                                   9    
SHEET    1 AA1 6 LYS A 124  PHE A 125  0                                        
SHEET    2 AA1 6 TYR A 118  PHE A 119 -1  N  TYR A 118   O  PHE A 125           
SHEET    3 AA1 6 ASP A 104  ARG A 112 -1  N  LEU A 111   O  PHE A 119           
SHEET    4 AA1 6 PHE A  95  PHE A 101 -1  N  LEU A  97   O  PHE A 108           
SHEET    5 AA1 6 ALA A  82  GLU A  87 -1  N  ARG A  86   O  SER A  96           
SHEET    6 AA1 6 ARG A 149  ASP A 150  1  O  ARG A 149   N  PHE A  83           
SHEET    1 AA2 6 LYS B 124  PHE B 125  0                                        
SHEET    2 AA2 6 TYR B 118  PHE B 119 -1  N  TYR B 118   O  PHE B 125           
SHEET    3 AA2 6 ASP B 104  ARG B 112 -1  N  LEU B 111   O  PHE B 119           
SHEET    4 AA2 6 PHE B  95  PHE B 101 -1  N  PHE B  95   O  VAL B 110           
SHEET    5 AA2 6 ALA B  82  GLU B  87 -1  N  ARG B  86   O  SER B  96           
SHEET    6 AA2 6 ARG B 149  ASP B 150  1  O  ARG B 149   N  PHE B  83           
LINK         C   ACE C   1                 N   PTR C   2     1555   1555  1.34  
LINK         C   PTR C   2                 N   02K C   3     1555   1555  1.35  
LINK         C   02K C   3                 N   ASN C   4     1555   1555  1.29  
LINK         C   ASN C   4                 NAK U67 C   5     1555   1555  1.34  
LINK         C   ACE D   1                 N   PTR D   2     1555   1555  1.33  
LINK         C   PTR D   2                 N   02K D   3     1555   1555  1.34  
LINK         C   02K D   3                 N   ASN D   4     1555   1555  1.37  
LINK         C   ASN D   4                 NAK U67 D   5     1555   1555  1.33  
LINK         OE1 GLU A 152                CA    CA A 201     1555   1555  2.42  
LINK         OE2 GLU A 152                CA    CA A 201     1555   1555  2.13  
LINK        CA    CA A 201                 OE1 GLU B 152     4445   1555  2.13  
LINK        CA    CA A 201                 OE2 GLU B 152     4445   1555  2.51  
LINK         OE1 GLU B  54                NA    NA B 201     1555   1555  2.50  
LINK         OE2 GLU B  54                NA    NA B 201     1555   1555  2.75  
LINK        NA    NA B 201                 O   HOH B 301     1555   1555  2.00  
LINK        NA    NA B 201                 O   HOH B 305     1555   1555  2.27  
LINK        NA    NA B 201                 O   HOH B 330     1555   1555  2.37  
CISPEP   1 GLN B  144    GLN B  145          0         0.47                     
CISPEP   2 GLN B  153    VAL B  154          0         8.23                     
SITE     1 AC1  5 HIS A  79  GLU A 152  HIS B  79  ARG B 149                    
SITE     2 AC1  5 GLU B 152                                                     
SITE     1 AC2  5 VAL A 105  GLN A 106  VAL A 122  02K C   3                    
SITE     2 AC2  5 HOH C 101                                                     
SITE     1 AC3  6 GLU B  54  MET B  55  HIS B  58  HOH B 301                    
SITE     2 AC3  6 HOH B 305  HOH B 330                                          
SITE     1 AC4  3 GLU B  54  HIS B  58  ASP B 150                               
SITE     1 AC5  6 GLU A  89  LYS A 109  THR A 138  PTR C   2                    
SITE     2 AC5  6 02K C   3  ASN C   4                                          
SITE     1 AC6  6 GLU A  72  SER A  75  LYS A  76  PTR D   2                    
SITE     2 AC6  6 02K D   3  ASN D   4                                          
SITE     1 AC7 13 ARG A  67  ARG A  86  SER A  88  SER A  90                    
SITE     2 AC7 13 SER A  96  HIS A 107  LYS A 109  TRP A 121                    
SITE     3 AC7 13 ARG A 142  02K C   3  ASN C   4  U67 C   5                    
SITE     4 AC7 13 HOH C 101                                                     
SITE     1 AC8 15 ARG A  67  ARG A  86  SER A  88  SER A  90                    
SITE     2 AC8 15 SER A  96  GLN A 106  HIS A 107  PHE A 108                    
SITE     3 AC8 15 LYS A 109  TRP A 121  ARG A 142  IPA A 202                    
SITE     4 AC8 15 ACE C   1  ASN C   4  U67 C   5                               
SITE     1 AC9 10 SER A  90  GLN A 106  HIS A 107  PHE A 108                    
SITE     2 AC9 10 LYS A 109  LEU A 120  TRP A 121  IPA A 202                    
SITE     3 AC9 10 PTR C   2  U67 C   5                                          
SITE     1 AD1 14 SER A  75  ARG B  67  ARG B  86  SER B  88                    
SITE     2 AD1 14 GLU B  89  SER B  90  SER B  96  HIS B 107                    
SITE     3 AD1 14 LYS B 109  HOH B 317  02K D   3  ASN D   4                    
SITE     4 AD1 14 U67 D   5  HOH D 102                                          
SITE     1 AD2 18 SER A  75  ASN A 103  ASP A 104  ARG B  67                    
SITE     2 AD2 18 ARG B  86  SER B  88  GLU B  89  SER B  90                    
SITE     3 AD2 18 SER B  96  GLN B 106  HIS B 107  PHE B 108                    
SITE     4 AD2 18 LYS B 109  ACE D   1  ASN D   4  U67 D   5                    
SITE     5 AD2 18 HOH D 101  HOH D 102                                          
SITE     1 AD3 14 SER A  75  ARG A  78  ASN A 103  ASP A 104                    
SITE     2 AD3 14 GLN B 106  HIS B 107  PHE B 108  LYS B 109                    
SITE     3 AD3 14 LEU B 111  LEU B 120  TRP B 121  PTR D   2                    
SITE     4 AD3 14 U67 D   5  HOH D 101                                          
CRYST1   32.225   62.720   90.137  90.00  90.00  90.00 P 21 21 21    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      0.031032  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015944  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011094        0.00000