PDB Short entry for 1SQ0
HEADER    BLOOD CLOTTING                          17-MAR-04   1SQ0              
TITLE     CRYSTAL STRUCTURE OF THE COMPLEX OF THE WILD-TYPE VON                 
TITLE    2 WILLEBRAND FACTOR A1 DOMAIN AND GLYCOPROTEIN IB ALPHA AT             
TITLE    3 2.6 ANGSTROM RESOLUTION                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VON WILLEBRAND FACTOR (VWF) [CONTAINS: VON                 
COMPND   3 WILLEBRAND ANTIGEN II];                                              
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: A1;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: PLATELET GLYCOPROTEIN IB ALPHA CHAIN                       
COMPND   9 (GLYCOPROTEIN IBALPHA) (GP-IB ALPHA) (GPIBA) (GPIB-ALPHA)            
COMPND  10 (CD42B-ALPHA) (CD42B) [CONTAINS: GLYCOCALICIN];                      
COMPND  11 CHAIN: B;                                                            
COMPND  12 FRAGMENT: GLYCOPROTEIN IB-(ALPHA);                                   
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: VWF, F8VWF;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21DE3;                                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: GP1BA;                                                         
SOURCE  15 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE  16 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE  18 EXPRESSION_SYSTEM_CELL: CHO                                          
KEYWDS    LEUCINE RICH REPEAT (LRR), RIGHT-HANDED BETA-ALPHA                    
KEYWDS   2 SUPERHELIX); INTEGRIN A (OR I) DOMAIN FOLD, BLOOD CLOTTING           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.J.DUMAS,R.KUMAR,T.MCDONAGH,F.SULLIVAN,M.L.STAHL,                    
AUTHOR   2 W.S.SOMERS,L.MOSYAK                                                  
REVDAT   3   24-FEB-09 1SQ0    1       VERSN                                    
REVDAT   2   31-AUG-04 1SQ0    1       JRNL                                     
REVDAT   1   13-APR-04 1SQ0    0                                                
JRNL        AUTH   J.J.DUMAS,R.KUMAR,T.MCDONAGH,F.SULLIVAN,M.L.STAHL,           
JRNL        AUTH 2 W.S.SOMERS,L.MOSYAK                                          
JRNL        TITL   CRYSTAL STRUCTURE OF THE WILD-TYPE VON WILLEBRAND            
JRNL        TITL 2 FACTOR A1-GLYCOPROTEIN IBALPHA COMPLEX REVEALS               
JRNL        TITL 3 CONFORMATION DIFFERENCES WITH A COMPLEX BEARING              
JRNL        TITL 4 VON WILLEBRAND DISEASE MUTATIONS                             
JRNL        REF    J.BIOL.CHEM.                  V. 279 23327 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15039442                                                     
JRNL        DOI    10.1074/JBC.M401659200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.J.DUMAS,R.KUMAR,J.SEEHRA,W.S.SOMERS,L.MOSYAK               
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE GPIB(ALPHA)-THROMBIN                
REMARK   1  TITL 2 COMPLEX ESSENTIAL FOR PLATELET AGGREGATION                   
REMARK   1  REF    SCIENCE                       V. 301   222 2003              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1  DOI    10.1126/SCIENCE.1083917                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 49.58                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 132767.560                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 17150                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1685                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.76                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 84.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2261                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2810                       
REMARK   3   BIN FREE R VALUE                    : 0.3220                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 248                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.020                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3666                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 318                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 28.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.42000                                             
REMARK   3    B22 (A**2) : -10.55000                                            
REMARK   3    B33 (A**2) : 12.98000                                             
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.28                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.36                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.37                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.42                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.30                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.87                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.560 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.620 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.340 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.580 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.31                                                 
REMARK   3   BSOL        : 34.43                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: DISORDERED RESIDUES IN CHAIN A            
REMARK   3  INCLUDE N-TERMINAL RESIDUES 496-5 AND C-TERMINAL RESIDUES 704-      
REMARK   3  709. IN CHAIN A, SIDE CHAIN FOR LYS IS DISORDERED. DISORDERED       
REMARK   3  RESIDUES IN CHAIN B INCLUDE C-TERMINAL RESIDUES 266-288.            
REMARK   4                                                                      
REMARK   4 1SQ0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-APR-04.                  
REMARK 100 THE RCSB ID CODE IS RCSB021902.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-AUG-02; 18-MAY-02               
REMARK 200  TEMPERATURE           (KELVIN) : 100; NULL                          
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : ALS; ALS                           
REMARK 200  BEAMLINE                       : 5.0.2; 5.0.2                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97942, 0.97959, 0.9686; 1        
REMARK 200  MONOCHROMATOR                  : DOUBLE-CRYSTAL, SI(111); NULL      
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4; ADSC QUANTUM 4     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17150                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 49.580                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.75                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.0                               
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: MAD; NULL                                      
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHELXS                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.85                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-3350; POTASSIUM THIOCYANATE, PH      
REMARK 280  8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       36.24850            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       58.05200            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       36.24850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       58.05200            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 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 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     MET A   496                                                      
REMARK 465     GLU A   497                                                      
REMARK 465     ASP A   498                                                      
REMARK 465     ILE A   499                                                      
REMARK 465     SER A   500                                                      
REMARK 465     GLU A   501                                                      
REMARK 465     PRO A   502                                                      
REMARK 465     PRO A   503                                                      
REMARK 465     LEU A   504                                                      
REMARK 465     HIS A   505                                                      
REMARK 465     PRO A   704                                                      
REMARK 465     THR A   705                                                      
REMARK 465     LEU A   706                                                      
REMARK 465     PRO A   707                                                      
REMARK 465     PRO A   708                                                      
REMARK 465     HIS A   709                                                      
REMARK 465     THR B   266                                                      
REMARK 465     LEU B   267                                                      
REMARK 465     GLY B   268                                                      
REMARK 465     ASP B   269                                                      
REMARK 465     GLU B   270                                                      
REMARK 465     GLY B   271                                                      
REMARK 465     ASP B   272                                                      
REMARK 465     THR B   273                                                      
REMARK 465     ASP B   274                                                      
REMARK 465     LEU B   275                                                      
REMARK 465     TYR B   276                                                      
REMARK 465     ASP B   277                                                      
REMARK 465     TYR B   278                                                      
REMARK 465     TYR B   279                                                      
REMARK 465     PRO B   280                                                      
REMARK 465     GLU B   281                                                      
REMARK 465     GLU B   282                                                      
REMARK 465     ASP B   283                                                      
REMARK 465     THR B   284                                                      
REMARK 465     GLU B   285                                                      
REMARK 465     GLY B   286                                                      
REMARK 465     ASP B   287                                                      
REMARK 465     LYS B   288                                                      
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   O    HOH B   300     O    HOH B   442              2.17            
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    CYS A 509      146.68   -179.31                                   
REMARK 500    ARG A 545       70.62     59.76                                   
REMARK 500    HIS A 559      -99.43   -125.70                                   
REMARK 500    LYS A 608     -163.73   -111.86                                   
REMARK 500    ARG A 611       66.75   -157.81                                   
REMARK 500    PRO A 612        9.65    -69.22                                   
REMARK 500    ASN A 658       80.57    -57.44                                   
REMARK 500    GLN A 686       31.07    -92.77                                   
REMARK 500    ILE B   3      -53.86   -121.27                                   
REMARK 500    ALA B  10     -128.13     60.80                                   
REMARK 500    LYS B  19       62.70     38.24                                   
REMARK 500    LEU B  42       59.21    -97.15                                   
REMARK 500    THR B  55        5.60    -60.72                                   
REMARK 500    CYS B  65     -152.50   -119.05                                   
REMARK 500    LEU B  76       71.51   -118.93                                   
REMARK 500    PRO B  77      -17.06    -45.61                                   
REMARK 500    ASN B  87     -169.49   -126.44                                   
REMARK 500    ASN B 110     -146.78   -126.30                                   
REMARK 500    LEU B 123       40.12    -89.02                                   
REMARK 500    ASN B 134     -158.16    -97.36                                   
REMARK 500    THR B 147       69.41   -113.49                                   
REMARK 500    ASN B 158     -161.55   -104.58                                   
REMARK 500    ASN B 182     -160.05   -123.47                                   
REMARK 500    ASP B 235       -4.69     75.36                                   
REMARK 500    ASN B 242       96.03   -168.50                                   
REMARK 500    ASP B 249        0.53     57.97                                   
REMARK 500    ASN B 250        8.95     82.86                                   
REMARK 500    LYS B 262      -73.52    -29.95                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1M10   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF GLYCOPROTEIN IB ALPHA            
REMARK 900 AND THE VON WILLEBRAND FACTOR A1 DOMAIN WITH GAIN-OF-                
REMARK 900 FUNCTION MUTATIONS                                                   
REMARK 900 RELATED ID: 1M0Z   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR BINDING               
REMARK 900 DOMAIN OF GLYCOPROTEIN IB ALPHA                                      
REMARK 900 RELATED ID: 1AUQ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE A1 DOMAIN OF VON WILLEBRAND FACTOR          
REMARK 900 RELATED ID: 1P8V   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF GLYCOPROTEIN IB-ALPHA            
REMARK 900 AND ALPHA-THROMBIN                                                   
REMARK 900 RELATED ID: 1OOK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF GLYCOPROTEIN IB-ALPHA            
REMARK 900 AND ALPHA-THROMBIN                                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 ASN RESIDUES AT POSITIONS 21 AND 159 OF CHAIN B, WHICH ARE           
REMARK 999 SITES FOR N-LINKED GLYCOSYLATION, WERE MUTATED TO ASP.               
DBREF  1SQ0 A  496   709  UNP    P04275   VWF_HUMAN     1259   1472             
DBREF  1SQ0 B    1   288  UNP    P07359   GP1BA_HUMAN     17    304             
SEQADV 1SQ0 MET A  496  UNP  P04275    VAL  1259 ENGINEERED                     
SEQADV 1SQ0 ASP B   21  UNP  P07359    ASN    37 SEE REMARK 999                 
SEQADV 1SQ0 ASP B  159  UNP  P07359    ASN   175 SEE REMARK 999                 
SEQRES   1 A  214  MET GLU ASP ILE SER GLU PRO PRO LEU HIS ASP PHE TYR          
SEQRES   2 A  214  CYS SER ARG LEU LEU ASP LEU VAL PHE LEU LEU ASP GLY          
SEQRES   3 A  214  SER SER ARG LEU SER GLU ALA GLU PHE GLU VAL LEU LYS          
SEQRES   4 A  214  ALA PHE VAL VAL ASP MET MET GLU ARG LEU ARG ILE SER          
SEQRES   5 A  214  GLN LYS TRP VAL ARG VAL ALA VAL VAL GLU TYR HIS ASP          
SEQRES   6 A  214  GLY SER HIS ALA TYR ILE GLY LEU LYS ASP ARG LYS ARG          
SEQRES   7 A  214  PRO SER GLU LEU ARG ARG ILE ALA SER GLN VAL LYS TYR          
SEQRES   8 A  214  ALA GLY SER GLN VAL ALA SER THR SER GLU VAL LEU LYS          
SEQRES   9 A  214  TYR THR LEU PHE GLN ILE PHE SER LYS ILE ASP ARG PRO          
SEQRES  10 A  214  GLU ALA SER ARG ILE ALA LEU LEU LEU MET ALA SER GLN          
SEQRES  11 A  214  GLU PRO GLN ARG MET SER ARG ASN PHE VAL ARG TYR VAL          
SEQRES  12 A  214  GLN GLY LEU LYS LYS LYS LYS VAL ILE VAL ILE PRO VAL          
SEQRES  13 A  214  GLY ILE GLY PRO HIS ALA ASN LEU LYS GLN ILE ARG LEU          
SEQRES  14 A  214  ILE GLU LYS GLN ALA PRO GLU ASN LYS ALA PHE VAL LEU          
SEQRES  15 A  214  SER SER VAL ASP GLU LEU GLU GLN GLN ARG ASP GLU ILE          
SEQRES  16 A  214  VAL SER TYR LEU CYS ASP LEU ALA PRO GLU ALA PRO PRO          
SEQRES  17 A  214  PRO THR LEU PRO PRO HIS                                      
SEQRES   1 B  288  HIS PRO ILE CYS GLU VAL SER LYS VAL ALA SER HIS LEU          
SEQRES   2 B  288  GLU VAL ASN CYS ASP LYS ARG ASP LEU THR ALA LEU PRO          
SEQRES   3 B  288  PRO ASP LEU PRO LYS ASP THR THR ILE LEU HIS LEU SER          
SEQRES   4 B  288  GLU ASN LEU LEU TYR THR PHE SER LEU ALA THR LEU MET          
SEQRES   5 B  288  PRO TYR THR ARG LEU THR GLN LEU ASN LEU ASP ARG CYS          
SEQRES   6 B  288  GLU LEU THR LYS LEU GLN VAL ASP GLY THR LEU PRO VAL          
SEQRES   7 B  288  LEU GLY THR LEU ASP LEU SER HIS ASN GLN LEU GLN SER          
SEQRES   8 B  288  LEU PRO LEU LEU GLY GLN THR LEU PRO ALA LEU THR VAL          
SEQRES   9 B  288  LEU ASP VAL SER PHE ASN ARG LEU THR SER LEU PRO LEU          
SEQRES  10 B  288  GLY ALA LEU ARG GLY LEU GLY GLU LEU GLN GLU LEU TYR          
SEQRES  11 B  288  LEU LYS GLY ASN GLU LEU LYS THR LEU PRO PRO GLY LEU          
SEQRES  12 B  288  LEU THR PRO THR PRO LYS LEU GLU LYS LEU SER LEU ALA          
SEQRES  13 B  288  ASN ASN ASP LEU THR GLU LEU PRO ALA GLY LEU LEU ASN          
SEQRES  14 B  288  GLY LEU GLU ASN LEU ASP THR LEU LEU LEU GLN GLU ASN          
SEQRES  15 B  288  SER LEU TYR THR ILE PRO LYS GLY PHE PHE GLY SER HIS          
SEQRES  16 B  288  LEU LEU PRO PHE ALA PHE LEU HIS GLY ASN PRO TRP LEU          
SEQRES  17 B  288  CYS ASN CYS GLU ILE LEU TYR PHE ARG ARG TRP LEU GLN          
SEQRES  18 B  288  ASP ASN ALA GLU ASN VAL TYR VAL TRP LYS GLN GLY VAL          
SEQRES  19 B  288  ASP VAL LYS ALA MET THR SER ASN VAL ALA SER VAL GLN          
SEQRES  20 B  288  CYS ASP ASN SER ASP LYS PHE PRO VAL TYR LYS TYR PRO          
SEQRES  21 B  288  GLY LYS GLY CYS PRO THR LEU GLY ASP GLU GLY ASP THR          
SEQRES  22 B  288  ASP LEU TYR ASP TYR TYR PRO GLU GLU ASP THR GLU GLY          
SEQRES  23 B  288  ASP LYS                                                      
FORMUL   3  HOH   *318(H2 O)                                                    
HELIX    1   1 SER A  526  LEU A  544  1                                  19    
HELIX    2   2 ARG A  573  VAL A  584  1                                  12    
HELIX    3   3 SER A  593  ILE A  605  1                                  13    
HELIX    4   4 PRO A  627  SER A  631  5                                   5    
HELIX    5   5 ASN A  633  LYS A  644  1                                  12    
HELIX    6   6 ASN A  658  ALA A  669  1                                  12    
HELIX    7   7 SER A  679  LEU A  683  5                                   5    
HELIX    8   8 GLN A  686  ASP A  696  1                                  11    
HELIX    9   9 ALA B   49  MET B   52  5                                   4    
HELIX   10  10 ASN B  210  GLU B  212  5                                   3    
HELIX   11  11 ILE B  213  ASN B  223  1                                  11    
HELIX   12  12 VAL B  243  VAL B  246  5                                   4    
HELIX   13  13 GLN B  247  SER B  251  5                                   5    
HELIX   14  14 PRO B  255  TYR B  259  5                                   5    
SHEET    1   A18 PHE A 675  LEU A 677  0                                        
SHEET    2   A18 VAL A 646  ILE A 653  1  N  GLY A 652   O  LEU A 677           
SHEET    3   A18 SER A 615  MET A 622  1  N  ARG A 616   O  ILE A 647           
SHEET    4   A18 LEU A 513  ASP A 520  1  N  VAL A 516   O  ILE A 617           
SHEET    5   A18 VAL A 551  TYR A 558  1  O  VAL A 556   N  PHE A 517           
SHEET    6   A18 SER A 562  ILE A 566 -1  O  HIS A 563   N  GLU A 557           
SHEET    7   A18 LYS B 237  SER B 241 -1  O  MET B 239   N  SER A 562           
SHEET    8   A18 VAL B 227  GLN B 232 -1  N  VAL B 229   O  THR B 240           
SHEET    9   A18 PHE B 199  PHE B 201  1  N  ALA B 200   O  TYR B 228           
SHEET   10   A18 THR B 176  LEU B 178  1  N  LEU B 177   O  PHE B 199           
SHEET   11   A18 LYS B 152  SER B 154  1  N  LEU B 153   O  THR B 176           
SHEET   12   A18 GLU B 128  TYR B 130  1  N  LEU B 129   O  LYS B 152           
SHEET   13   A18 VAL B 104  ASP B 106  1  N  LEU B 105   O  TYR B 130           
SHEET   14   A18 THR B  81  ASP B  83  1  N  LEU B  82   O  VAL B 104           
SHEET   15   A18 GLN B  59  ASN B  61  1  N  LEU B  60   O  THR B  81           
SHEET   16   A18 ILE B  35  HIS B  37  1  N  LEU B  36   O  ASN B  61           
SHEET   17   A18 HIS B  12  ASN B  16  1  N  VAL B  15   O  ILE B  35           
SHEET   18   A18 GLU B   5  VAL B   9 -1  N  VAL B   9   O  HIS B  12           
SHEET    1   B 2 THR B  45  SER B  47  0                                        
SHEET    2   B 2 LYS B  69  GLN B  71  1  O  GLN B  71   N  PHE B  46           
SSBOND   1 CYS A  509    CYS A  695                          1555   1555  2.04  
SSBOND   2 CYS B    4    CYS B   17                          1555   1555  2.04  
SSBOND   3 CYS B  209    CYS B  248                          1555   1555  2.03  
SSBOND   4 CYS B  211    CYS B  264                          1555   1555  2.04  
CRYST1   72.497  116.104   67.962  90.00  90.00  90.00 P 21 21 2     4          
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      0.013794  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008613  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014714        0.00000