PDB Short entry for 3P72
HEADER    BLOOD CLOTTING/INHIBITOR                12-OCT-10   3P72              
TITLE     STRUCTURE OF PLATELET GLYCOPROTEIN 1B ALPHA WITH A BOUND PEPTIDE      
TITLE    2 INHIBITOR                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PLATELET GLYCOPROTEIN IB ALPHA CHAIN;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 17-281;                                       
COMPND   5 SYNONYM: GP-IB ALPHA, GPIB-ALPHA, GPIBA, GLYCOPROTEIN IBALPHA,       
COMPND   6 ANTIGEN CD42B-ALPHA, GLYCOCALICIN;                                   
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: OS1 PEPTIDE;                                               
COMPND  10 CHAIN: B;                                                            
COMPND  11 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: GP1BA;                                                         
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK 293;                                
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 OTHER_DETAILS: CHEMICAL SYNTHESIS IDENTIFIED BY PHAGE DISPLAY        
KEYWDS    LEUCINE-RICH REPEAT, COAGULATION, INHIBITOR, BLOOD CLOTTING-INHIBITOR 
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.A.MCEWAN,R.K.ANDREWS,J.EMSLEY                                       
REVDAT   2   10-OCT-18 3P72    1       COMPND JRNL                              
REVDAT   1   24-NOV-10 3P72    0                                                
JRNL        AUTH   P.A.MCEWAN,R.K.ANDREWS,J.EMSLEY                              
JRNL        TITL   GLYCOPROTEIN IBALPHA INHIBITOR COMPLEX STRUCTURE REVEALS A   
JRNL        TITL 2 COMBINED STERIC AND ALLOSTERIC MECHANISM OF VON WILLEBRAND   
JRNL        TITL 3 FACTOR ANTAGONISM.                                           
JRNL        REF    BLOOD                         V. 114  4883 2009              
JRNL        REFN                   ESSN 1528-0020                               
JRNL        PMID   19726719                                                     
JRNL        DOI    10.1182/BLOOD-2009-05-224170                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 54.30                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 25267                          
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) : 0.221                           
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.286                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1344                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1783                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3260                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 108                          
REMARK   3   BIN FREE R VALUE                    : 0.4020                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2192                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 218                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.59                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.01000                                              
REMARK   3    B22 (A**2) : 0.01000                                              
REMARK   3    B33 (A**2) : -0.02000                                             
REMARK   3    B12 (A**2) : 0.01000                                              
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.171         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.134         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.728         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.904                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2262 ; 0.022 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3093 ; 1.938 ; 2.005       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   284 ; 6.929 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    93 ;40.784 ;25.269       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   392 ;14.715 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     9 ;22.803 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   367 ; 0.131 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1677 ; 0.010 ; 0.022       
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):  1412 ; 1.190 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2295 ; 1.989 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   850 ; 3.034 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   795 ; 4.740 ; 4.500       
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 : MASK                                                 
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: NULL                                      
REMARK   4                                                                      
REMARK   4 3P72 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000062037.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-NOV-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.87300                            
REMARK 200  MONOCHROMATOR                  : SI (111)                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25267                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 54.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.600                              
REMARK 200  R MERGE                    (I) : 0.10500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.9M AMMONIUM SULFATE, 80MM LITHIUM      
REMARK 280  SULFATE, 100MM N-CYCLOHEXYL-3-AMINOPROPANESULFONIC ACID BUFFER.     
REMARK 280  1:1 MIX BUFFER WITH 4MG/ML PROTEIN. LYOPHILISED PEPTIDE ADDED       
REMARK 280  DIRECTLY TO CRYSTALLISED PROTEIN DROPS., PH 8.2, VAPOR DIFFUSION,   
REMARK 280  SITTING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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       54.34233            
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      108.68467            
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      108.68467            
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       54.34233            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1250 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13610 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 THE OS1 PEPTIDE IS OLIGOPEPTIDE, A MEMBER OF INHIBITOR CLASS.        
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: OS1 PEPTIDE                                                  
REMARK 400   CHAIN: B                                                           
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: NULL                                                  
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   OE2  GLU A   135     O    HOH A   424              2.17            
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    VAL A   9   CB    VAL A   9   CG1     0.152                       
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    ALA A  10     -106.12     65.94                                   
REMARK 500    THR A  33      125.42    -38.66                                   
REMARK 500    ASN A  41     -160.49   -105.45                                   
REMARK 500    LEU A  43       72.99   -110.36                                   
REMARK 500    ASN A  87     -160.81   -120.43                                   
REMARK 500    THR A  98      -44.91   -142.18                                   
REMARK 500    LEU A  99       73.76   -117.75                                   
REMARK 500    ASN A 110     -152.09   -102.40                                   
REMARK 500    ASN A 158     -150.19    -99.46                                   
REMARK 500    ASN A 182     -154.57   -112.21                                   
REMARK 500    ASN A 242       82.85   -159.83                                   
REMARK 500    SER A 251      -22.38   -146.50                                   
REMARK 500    LYS A 253       22.35     80.50                                   
REMARK 500    TYR A 259      107.48    -38.30                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 270                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN B OF OS1 PEPTIDE            
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1U0N   RELATED DB: PDB                                   
REMARK 900 VWF BOUND GPIB-ALPHA                                                 
REMARK 900 RELATED ID: 1SQ0   RELATED DB: PDB                                   
REMARK 900 VWF BOUND GPIB-ALPHA                                                 
REMARK 900 RELATED ID: 1GWB   RELATED DB: PDB                                   
REMARK 900 GPIB TEMPLATE USED FOR MOLECULAR REPLACEMENT                         
DBREF  3P72 A    1   265  UNP    P07359   GP1BA_HUMAN     17    281             
DBREF  3P72 B    1    11  PDB    3P72     3P72             1     11             
SEQADV 3P72 GLN A   21  UNP  P07359    ASN    37 ENGINEERED MUTATION            
SEQADV 3P72 GLN A  159  UNP  P07359    ASN   175 ENGINEERED MUTATION            
SEQADV 3P72 LEU A  266  UNP  P07359              EXPRESSION TAG                 
SEQADV 3P72 VAL A  267  UNP  P07359              EXPRESSION TAG                 
SEQADV 3P72 PRO A  268  UNP  P07359              EXPRESSION TAG                 
SEQADV 3P72 ARG A  269  UNP  P07359              EXPRESSION TAG                 
SEQRES   1 A  269  HIS PRO ILE CYS GLU VAL SER LYS VAL ALA SER HIS LEU          
SEQRES   2 A  269  GLU VAL ASN CYS ASP LYS ARG GLN LEU THR ALA LEU PRO          
SEQRES   3 A  269  PRO ASP LEU PRO LYS ASP THR THR ILE LEU HIS LEU SER          
SEQRES   4 A  269  GLU ASN LEU LEU TYR THR PHE SER LEU ALA THR LEU MET          
SEQRES   5 A  269  PRO TYR THR ARG LEU THR GLN LEU ASN LEU ASP ARG CYS          
SEQRES   6 A  269  GLU LEU THR LYS LEU GLN VAL ASP GLY THR LEU PRO VAL          
SEQRES   7 A  269  LEU GLY THR LEU ASP LEU SER HIS ASN GLN LEU GLN SER          
SEQRES   8 A  269  LEU PRO LEU LEU GLY GLN THR LEU PRO ALA LEU THR VAL          
SEQRES   9 A  269  LEU ASP VAL SER PHE ASN ARG LEU THR SER LEU PRO LEU          
SEQRES  10 A  269  GLY ALA LEU ARG GLY LEU GLY GLU LEU GLN GLU LEU TYR          
SEQRES  11 A  269  LEU LYS GLY ASN GLU LEU LYS THR LEU PRO PRO GLY LEU          
SEQRES  12 A  269  LEU THR PRO THR PRO LYS LEU GLU LYS LEU SER LEU ALA          
SEQRES  13 A  269  ASN ASN GLN LEU THR GLU LEU PRO ALA GLY LEU LEU ASN          
SEQRES  14 A  269  GLY LEU GLU ASN LEU ASP THR LEU LEU LEU GLN GLU ASN          
SEQRES  15 A  269  SER LEU TYR THR ILE PRO LYS GLY PHE PHE GLY SER HIS          
SEQRES  16 A  269  LEU LEU PRO PHE ALA PHE LEU HIS GLY ASN PRO TRP LEU          
SEQRES  17 A  269  CYS ASN CYS GLU ILE LEU TYR PHE ARG ARG TRP LEU GLN          
SEQRES  18 A  269  ASP ASN ALA GLU ASN VAL TYR VAL TRP LYS GLN GLY VAL          
SEQRES  19 A  269  ASP VAL LYS ALA MET THR SER ASN VAL ALA SER VAL GLN          
SEQRES  20 A  269  CYS ASP ASN SER ASP LYS PHE PRO VAL TYR LYS TYR PRO          
SEQRES  21 A  269  GLY LYS GLY CYS PRO LEU VAL PRO ARG                          
SEQRES   1 B   11  CYS THR GLU ARG MET ALA LEU HIS ASN LEU CYS                  
HET     CL  A 270       1                                                       
HETNAM      CL CHLORIDE ION                                                     
FORMUL   3   CL    CL 1-                                                        
FORMUL   4  HOH   *218(H2 O)                                                    
HELIX    1   1 ALA A   49  MET A   52  5                                   4    
HELIX    2   2 ASN A  210  GLU A  212  5                                   3    
HELIX    3   3 ILE A  213  ASN A  223  1                                  11    
HELIX    4   4 ASP A  235  MET A  239  5                                   5    
HELIX    5   5 ASN A  242  VAL A  246  5                                   5    
HELIX    6   6 PRO A  255  TYR A  259  5                                   5    
HELIX    7   7 THR B    2  HIS B    8  1                                   7    
SHEET    1   A11 GLU A   5  VAL A   9  0                                        
SHEET    2   A11 HIS A  12  ASN A  16 -1  O  ASN A  16   N  GLU A   5           
SHEET    3   A11 ILE A  35  HIS A  37  1  O  ILE A  35   N  VAL A  15           
SHEET    4   A11 GLN A  59  ASN A  61  1  O  GLN A  59   N  LEU A  36           
SHEET    5   A11 THR A  81  ASP A  83  1  O  THR A  81   N  LEU A  60           
SHEET    6   A11 VAL A 104  ASP A 106  1  O  ASP A 106   N  LEU A  82           
SHEET    7   A11 GLU A 128  TYR A 130  1  O  TYR A 130   N  LEU A 105           
SHEET    8   A11 LYS A 152  SER A 154  1  O  SER A 154   N  LEU A 129           
SHEET    9   A11 THR A 176  LEU A 178  1  O  LEU A 178   N  LEU A 153           
SHEET   10   A11 PHE A 199  PHE A 201  1  O  PHE A 201   N  LEU A 177           
SHEET   11   A11 VAL A 227  TYR A 228  1  O  TYR A 228   N  ALA A 200           
SHEET    1   B 2 THR A  45  SER A  47  0                                        
SHEET    2   B 2 LYS A  69  GLN A  71  1  O  GLN A  71   N  PHE A  46           
SSBOND   1 CYS A    4    CYS A   17                          1555   1555  2.09  
SSBOND   2 CYS A  209    CYS A  248                          1555   1555  2.03  
SSBOND   3 CYS A  211    CYS A  264                          1555   1555  2.05  
SSBOND   4 CYS B    1    CYS B   11                          1555   1555  2.04  
CISPEP   1 CYS A  264    PRO A  265          0         0.30                     
SITE     1 AC1  2 CYS A 211  HOH A 277                                          
SITE     1 AC2 17 THR A  81  GLU A 128  TYR A 130  LYS A 132                    
SITE     2 AC2 17 SER A 154  TRP A 230  VAL A 234  ASP A 235                    
SITE     3 AC2 17 VAL A 236  LYS A 237  LYS A 258  HOH A 274                    
SITE     4 AC2 17 HOH B  12  HOH B  22  HOH B  60  HOH B  68                    
SITE     5 AC2 17 HOH B 102                                                     
CRYST1   58.817   58.817  163.027  90.00  90.00 120.00 P 31 2 1      6          
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      0.017002  0.009816  0.000000        0.00000                         
SCALE2      0.000000  0.019632  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006134        0.00000