PDB Short entry for 1YCP
HEADER    HYDROLASE/HYDROLASE SUBSTRATE           01-MAY-97   1YCP              
TITLE     THE CRYSTAL STRUCTURE OF FIBRINOGEN-AA PEPTIDE 1-23 (F8Y) BOUND TO    
TITLE    2 BOVINE THROMBIN EXPLAINS WHY THE MUTATION OF PHE-8 TO TYROSINE       
TITLE    3 STRONGLY INHIBITS NORMAL CLEAVAGE AT ARGININE-16                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EPSILON THROMBIN;                                          
COMPND   3 CHAIN: L, J;                                                         
COMPND   4 EC: 3.4.21.5;                                                        
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: ALPHA THROMBIN;                                            
COMPND   7 CHAIN: H;                                                            
COMPND   8 EC: 3.4.21.5;                                                        
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: FIBRINOPEPTIDE A-ALPHA;                                    
COMPND  11 CHAIN: F, N;                                                         
COMPND  12 FRAGMENT: RESIDUES 1 - 23;                                           
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MUTATION: YES;                                                       
COMPND  15 MOL_ID: 4;                                                           
COMPND  16 MOLECULE: EPSILON THROMBIN;                                          
COMPND  17 CHAIN: K;                                                            
COMPND  18 MOL_ID: 5;                                                           
COMPND  19 MOLECULE: EPSILON THROMBIN;                                          
COMPND  20 CHAIN: M                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: CATTLE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 TISSUE: BLOOD;                                                       
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   8 ORGANISM_COMMON: CATTLE;                                             
SOURCE   9 ORGANISM_TAXID: 9913;                                                
SOURCE  10 TISSUE: BLOOD;                                                       
SOURCE  11 MOL_ID: 3;                                                           
SOURCE  12 MOL_ID: 4;                                                           
SOURCE  13 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE  14 ORGANISM_COMMON: CATTLE;                                             
SOURCE  15 ORGANISM_TAXID: 9913;                                                
SOURCE  16 TISSUE: BLOOD;                                                       
SOURCE  17 MOL_ID: 5;                                                           
SOURCE  18 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE  19 ORGANISM_COMMON: CATTLE;                                             
SOURCE  20 ORGANISM_TAXID: 9913;                                                
SOURCE  21 TISSUE: BLOOD                                                        
KEYWDS    FIBRINOPEPTIDE-A, COMPLEX (SERINE PROTEASE-PEPTIDE), THROMBIN,        
KEYWDS   2 HYDROLASE-HYDROLASE SUBSTRATE COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.G.MALKOWSKI,B.F.P.EDWARDS                                           
REVDAT   4   03-NOV-21 1YCP    1       SEQADV                                   
REVDAT   3   13-JUL-11 1YCP    1       VERSN                                    
REVDAT   2   24-FEB-09 1YCP    1       VERSN                                    
REVDAT   1   06-MAY-98 1YCP    0                                                
JRNL        AUTH   M.G.MALKOWSKI,P.D.MARTIN,S.T.LORD,B.F.EDWARDS                
JRNL        TITL   CRYSTAL STRUCTURE OF FIBRINOGEN-AALPHA PEPTIDE 1-23 (F8Y)    
JRNL        TITL 2 BOUND TO BOVINE THROMBIN EXPLAINS WHY THE MUTATION OF PHE-8  
JRNL        TITL 3 TO TYROSINE STRONGLY INHIBITS NORMAL CLEAVAGE AT ARG-16.     
JRNL        REF    BIOCHEM.J.                    V. 326   815 1997              
JRNL        REFN                   ISSN 0264-6021                               
JRNL        PMID   9307032                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.D.MARTIN,M.G.MALKOWSKI,J.DIMAIO,Y.KONISHI,F.NI,B.F.EDWARDS 
REMARK   1  TITL   BOVINE THROMBIN COMPLEXED WITH AN UNCLEAVABLE ANALOG OF      
REMARK   1  TITL 2 RESIDUES 7-19 OF FIBRINOGEN A ALPHA: GEOMETRY OF THE         
REMARK   1  TITL 3 CATALYTIC TRIAD AND INTERACTIONS OF THE P1', P2', AND P3'    
REMARK   1  TITL 4 SUBSTRATE RESIDUES                                           
REMARK   1  REF    BIOCHEMISTRY                  V.  35 13030 1996              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 16345                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.183                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4570                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 276                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.015                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.480                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.58                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.340                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1YCP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000177365.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
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                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XENGEN                             
REMARK 200  DATA SCALING SOFTWARE          : XENGEN                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18614                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.350                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 7.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 63.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.10900                            
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) : 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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.26                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM SULFATE 0.1M HEPES, PH     
REMARK 280  7.5 2.0% POLYETHYLENE GLYCOL 400                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       97.76500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       44.13500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       44.13500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      146.64750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       44.13500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       44.13500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       48.88250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       44.13500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       44.13500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      146.64750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       44.13500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       44.13500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       48.88250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       97.76500            
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 300 REMARK: THERE ARE TWO INDEPENDENT COMPLEXES IN THE ASYMMETRIC        
REMARK 300 UNIT:                                                                
REMARK 300                                                                      
REMARK 300 COMPLEX 1                                                            
REMARK 300 EPSILON THROMBIN: CHAINS J, K, M                                     
REMARK 300 FIBRINOPEPTIDE: CHAIN F                                              
REMARK 300                                                                      
REMARK 300 COMPLEX 2                                                            
REMARK 300 ALPHA THROMBIN: CHAINS L, H                                          
REMARK 300 FIBRINOPEPTIDE: CHAIN N                                              
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3440 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12480 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, F                               
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9990 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12050 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: J, K, M, N                            
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     THR L     1U                                                     
REMARK 465     SER L     1T                                                     
REMARK 465     GLU L     1S                                                     
REMARK 465     ASP L     1R                                                     
REMARK 465     HIS L     1Q                                                     
REMARK 465     PHE L     1P                                                     
REMARK 465     GLN L     1O                                                     
REMARK 465     PRO L     1N                                                     
REMARK 465     PHE L     1M                                                     
REMARK 465     PHE L     1L                                                     
REMARK 465     ASN L     1K                                                     
REMARK 465     GLU L     1J                                                     
REMARK 465     LYS L     1I                                                     
REMARK 465     THR L     1H                                                     
REMARK 465     PHE L     1G                                                     
REMARK 465     GLY L     1F                                                     
REMARK 465     ALA L     1E                                                     
REMARK 465     GLY L     1D                                                     
REMARK 465     GLU L     1C                                                     
REMARK 465     ARG L    14N                                                     
REMARK 465     THR H   146A                                                     
REMARK 465     TRP H   146B                                                     
REMARK 465     THR H   146C                                                     
REMARK 465     THR H   146D                                                     
REMARK 465     SER H   146E                                                     
REMARK 465     VAL H   146F                                                     
REMARK 465     ALA H   146G                                                     
REMARK 465     GLU H   146H                                                     
REMARK 465     ARG H   244                                                      
REMARK 465     LEU H   245                                                      
REMARK 465     GLY H   246                                                      
REMARK 465     SER H   247                                                      
REMARK 465     ALA F   301                                                      
REMARK 465     ASP F   302                                                      
REMARK 465     SER F   303                                                      
REMARK 465     GLY F   304                                                      
REMARK 465     GLU F   305                                                      
REMARK 465     GLY F   306                                                      
REMARK 465     ASP F   307                                                      
REMARK 465     LEU F   309                                                      
REMARK 465     ALA F   310                                                      
REMARK 465     GLU F   311                                                      
REMARK 465     GLY F   312                                                      
REMARK 465     GLY F   313                                                      
REMARK 465     ARG F   319                                                      
REMARK 465     VAL F   320                                                      
REMARK 465     VAL F   321                                                      
REMARK 465     GLU F   322                                                      
REMARK 465     ARG F   323                                                      
REMARK 465     THR J     1U                                                     
REMARK 465     SER J     1T                                                     
REMARK 465     GLU J     1S                                                     
REMARK 465     ASP J     1R                                                     
REMARK 465     HIS J     1Q                                                     
REMARK 465     PHE J     1P                                                     
REMARK 465     GLN J     1O                                                     
REMARK 465     PRO J     1N                                                     
REMARK 465     PHE J     1M                                                     
REMARK 465     PHE J     1L                                                     
REMARK 465     ASN J     1K                                                     
REMARK 465     GLU J     1J                                                     
REMARK 465     LYS J     1I                                                     
REMARK 465     THR J     1H                                                     
REMARK 465     PHE J     1G                                                     
REMARK 465     GLY J     1F                                                     
REMARK 465     ALA J     1E                                                     
REMARK 465     GLY J     1D                                                     
REMARK 465     GLU J     1C                                                     
REMARK 465     ARG J    14N                                                     
REMARK 465     THR K   147                                                      
REMARK 465     TRP K   148                                                      
REMARK 465     THR K   149                                                      
REMARK 465     THR K   150                                                      
REMARK 465     SER M   146                                                      
REMARK 465     VAL M   147                                                      
REMARK 465     ALA M   148                                                      
REMARK 465     GLU M   149                                                      
REMARK 465     ARG M   244                                                      
REMARK 465     LEU M   245                                                      
REMARK 465     GLY M   246                                                      
REMARK 465     SER M   247                                                      
REMARK 465     ALA N   301                                                      
REMARK 465     ASP N   302                                                      
REMARK 465     SER N   303                                                      
REMARK 465     GLY N   304                                                      
REMARK 465     GLU N   305                                                      
REMARK 465     GLY N   306                                                      
REMARK 465     ASP N   307                                                      
REMARK 465     LEU N   309                                                      
REMARK 465     ALA N   310                                                      
REMARK 465     GLU N   311                                                      
REMARK 465     GLY N   312                                                      
REMARK 465     GLY N   313                                                      
REMARK 465     ARG N   319                                                      
REMARK 465     VAL N   320                                                      
REMARK 465     VAL N   321                                                      
REMARK 465     GLU N   322                                                      
REMARK 465     ARG N   323                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    GLY H   186C    NH1  ARG K   145     1545     1.97            
REMARK 500   NE   ARG H   145     O    GLY M   186C    1545     2.05            
REMARK 500   NE1  TRP H    60D    N    TYR N   308     8655     2.06            
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    CYS M 182   CA  -  CB  -  SG  ANGL. DEV. =  10.9 DEGREES          
REMARK 500    PHE M 199   N   -  CA  -  C   ANGL. DEV. = -17.7 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    LEU L   6        1.30    -69.97                                   
REMARK 500    PHE L   7      -79.65   -138.99                                   
REMARK 500    GLN L  11       54.32     73.41                                   
REMARK 500    GLN L  14A     -38.63    -37.75                                   
REMARK 500    GLU H  18       43.96     70.50                                   
REMARK 500    TRP H  29       29.84    -71.76                                   
REMARK 500    GLU H  39      138.50   -174.66                                   
REMARK 500    CYS H  42     -163.28   -164.11                                   
REMARK 500    SER H  48     -164.30   -174.21                                   
REMARK 500    ASP H  62       45.14    -93.78                                   
REMARK 500    HIS H  71      -53.13   -136.20                                   
REMARK 500    LYS H  78       51.17   -105.59                                   
REMARK 500    VAL H  79      -21.79   -163.50                                   
REMARK 500    GLU H  97A     -74.13   -125.01                                   
REMARK 500    ASP H 102       74.86   -102.79                                   
REMARK 500    PRO H 111     -179.92    -34.70                                   
REMARK 500    HIS H 119      145.88    175.19                                   
REMARK 500    ASN H 143      138.64    -39.63                                   
REMARK 500    ASP H 189      170.43    178.65                                   
REMARK 500    SER H 214      -75.51   -116.93                                   
REMARK 500    ARG F 316       14.29    -60.03                                   
REMARK 500    PHE J   7      -87.33   -130.72                                   
REMARK 500    GLN J  14A     -13.99    -45.27                                   
REMARK 500    GLU J  14L     116.87    -38.30                                   
REMARK 500    GLU K  39      130.89   -179.05                                   
REMARK 500    CYS K  42     -158.15   -143.14                                   
REMARK 500    SER K  48     -162.39   -166.71                                   
REMARK 500    HIS K  71      -23.18   -149.17                                   
REMARK 500    ARG K  77A     -30.01    -34.36                                   
REMARK 500    ARG K  93       32.89    -90.80                                   
REMARK 500    GLU K  97A     -37.06   -132.45                                   
REMARK 500    SER K 115     -163.01   -128.53                                   
REMARK 500    LEU K 130       79.37    -62.26                                   
REMARK 500    ALA M 190     -160.02    -78.49                                   
REMARK 500    CYS M 191      178.83    170.44                                   
REMARK 500    ASN M 204B     101.76   -166.94                                   
REMARK 500    ASN M 205       59.40    -31.50                                   
REMARK 500    SER M 214      -76.30   -104.77                                   
REMARK 500    ASP M 222      128.81    -39.80                                   
REMARK 500    VAL N 315       98.54    -67.68                                   
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 CHAIN F OF FIBRINOPEPTIDE A       
REMARK 800  -ALPHA                                                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN N OF FIBRINOPEPTIDE A       
REMARK 800  -ALPHA                                                              
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 CHYMOTRYPSINOGEN NUMBERING (RATHER THAN SEQUENTIAL) SYSTEM           
REMARK 999 IS USED, BASED ON THE TOPOLOGICAL ALIGNMENT WITH THE                 
REMARK 999 STRUCTURE OF CHYMOTRYPSINOGEN (H.BRANDSTETTER ET AL., 1992,          
REMARK 999 J.MOL.BIOL., V. 226, 1085).                                          
DBREF  1YCP L    1U   14N UNP    P00735   THRB_BOVIN     318    366             
DBREF  1YCP H   16   247  UNP    P00735   THRB_BOVIN     367    625             
DBREF  1YCP J    1U   14N UNP    P00735   THRB_BOVIN     318    366             
DBREF  1YCP K   16   150  UNP    P00735   THRB_BOVIN     367    516             
DBREF  1YCP M  146   247  UNP    P00735   THRB_BOVIN     517    625             
DBREF  1YCP F  301   323  UNP    P02671   FIBA_HUMAN      20     42             
DBREF  1YCP N  301   323  UNP    P02671   FIBA_HUMAN      20     42             
SEQADV 1YCP TYR F  308  UNP  P02671    PHE       ENGINEERED MUTATION            
SEQADV 1YCP TYR N  308  UNP  P02671    PHE       ENGINEERED MUTATION            
SEQRES   1 L   49  THR SER GLU ASP HIS PHE GLN PRO PHE PHE ASN GLU LYS          
SEQRES   2 L   49  THR PHE GLY ALA GLY GLU ALA ASP CYS GLY LEU ARG PRO          
SEQRES   3 L   49  LEU PHE GLU LYS LYS GLN VAL GLN ASP GLN THR GLU LYS          
SEQRES   4 L   49  GLU LEU PHE GLU SER TYR ILE GLU GLY ARG                      
SEQRES   1 H  259  ILE VAL GLU GLY GLN ASP ALA GLU VAL GLY LEU SER PRO          
SEQRES   2 H  259  TRP GLN VAL MET LEU PHE ARG LYS SER PRO GLN GLU LEU          
SEQRES   3 H  259  LEU CYS GLY ALA SER LEU ILE SER ASP ARG TRP VAL LEU          
SEQRES   4 H  259  THR ALA ALA HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS          
SEQRES   5 H  259  ASN PHE THR VAL ASP ASP LEU LEU VAL ARG ILE GLY LYS          
SEQRES   6 H  259  HIS SER ARG THR ARG TYR GLU ARG LYS VAL GLU LYS ILE          
SEQRES   7 H  259  SER MET LEU ASP LYS ILE TYR ILE HIS PRO ARG TYR ASN          
SEQRES   8 H  259  TRP LYS GLU ASN LEU ASP ARG ASP ILE ALA LEU LEU LYS          
SEQRES   9 H  259  LEU LYS ARG PRO ILE GLU LEU SER ASP TYR ILE HIS PRO          
SEQRES  10 H  259  VAL CYS LEU PRO ASP LYS GLN THR ALA ALA LYS LEU LEU          
SEQRES  11 H  259  HIS ALA GLY PHE LYS GLY ARG VAL THR GLY TRP GLY ASN          
SEQRES  12 H  259  ARG ARG GLU THR TRP THR THR SER VAL ALA GLU VAL GLN          
SEQRES  13 H  259  PRO SER VAL LEU GLN VAL VAL ASN LEU PRO LEU VAL GLU          
SEQRES  14 H  259  ARG PRO VAL CYS LYS ALA SER THR ARG ILE ARG ILE THR          
SEQRES  15 H  259  ASP ASN MET PHE CYS ALA GLY TYR LYS PRO GLY GLU GLY          
SEQRES  16 H  259  LYS ARG GLY ASP ALA CYS GLU GLY ASP SER GLY GLY PRO          
SEQRES  17 H  259  PHE VAL MET LYS SER PRO TYR ASN ASN ARG TRP TYR GLN          
SEQRES  18 H  259  MET GLY ILE VAL SER TRP GLY GLU GLY CYS ASP ARG ASP          
SEQRES  19 H  259  GLY LYS TYR GLY PHE TYR THR HIS VAL PHE ARG LEU LYS          
SEQRES  20 H  259  LYS TRP ILE GLN LYS VAL ILE ASP ARG LEU GLY SER              
SEQRES   1 F   23  ALA ASP SER GLY GLU GLY ASP TYR LEU ALA GLU GLY GLY          
SEQRES   2 F   23  GLY VAL ARG GLY PRO ARG VAL VAL GLU ARG                      
SEQRES   1 J   49  THR SER GLU ASP HIS PHE GLN PRO PHE PHE ASN GLU LYS          
SEQRES   2 J   49  THR PHE GLY ALA GLY GLU ALA ASP CYS GLY LEU ARG PRO          
SEQRES   3 J   49  LEU PHE GLU LYS LYS GLN VAL GLN ASP GLN THR GLU LYS          
SEQRES   4 J   49  GLU LEU PHE GLU SER TYR ILE GLU GLY ARG                      
SEQRES   1 K  150  ILE VAL GLU GLY GLN ASP ALA GLU VAL GLY LEU SER PRO          
SEQRES   2 K  150  TRP GLN VAL MET LEU PHE ARG LYS SER PRO GLN GLU LEU          
SEQRES   3 K  150  LEU CYS GLY ALA SER LEU ILE SER ASP ARG TRP VAL LEU          
SEQRES   4 K  150  THR ALA ALA HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS          
SEQRES   5 K  150  ASN PHE THR VAL ASP ASP LEU LEU VAL ARG ILE GLY LYS          
SEQRES   6 K  150  HIS SER ARG THR ARG TYR GLU ARG LYS VAL GLU LYS ILE          
SEQRES   7 K  150  SER MET LEU ASP LYS ILE TYR ILE HIS PRO ARG TYR ASN          
SEQRES   8 K  150  TRP LYS GLU ASN LEU ASP ARG ASP ILE ALA LEU LEU LYS          
SEQRES   9 K  150  LEU LYS ARG PRO ILE GLU LEU SER ASP TYR ILE HIS PRO          
SEQRES  10 K  150  VAL CYS LEU PRO ASP LYS GLN THR ALA ALA LYS LEU LEU          
SEQRES  11 K  150  HIS ALA GLY PHE LYS GLY ARG VAL THR GLY TRP GLY ASN          
SEQRES  12 K  150  ARG ARG GLU THR TRP THR THR                                  
SEQRES   1 M  109  SER VAL ALA GLU VAL GLN PRO SER VAL LEU GLN VAL VAL          
SEQRES   2 M  109  ASN LEU PRO LEU VAL GLU ARG PRO VAL CYS LYS ALA SER          
SEQRES   3 M  109  THR ARG ILE ARG ILE THR ASP ASN MET PHE CYS ALA GLY          
SEQRES   4 M  109  TYR LYS PRO GLY GLU GLY LYS ARG GLY ASP ALA CYS GLU          
SEQRES   5 M  109  GLY ASP SER GLY GLY PRO PHE VAL MET LYS SER PRO TYR          
SEQRES   6 M  109  ASN ASN ARG TRP TYR GLN MET GLY ILE VAL SER TRP GLY          
SEQRES   7 M  109  GLU GLY CYS ASP ARG ASP GLY LYS TYR GLY PHE TYR THR          
SEQRES   8 M  109  HIS VAL PHE ARG LEU LYS LYS TRP ILE GLN LYS VAL ILE          
SEQRES   9 M  109  ASP ARG LEU GLY SER                                          
SEQRES   1 N   23  ALA ASP SER GLY GLU GLY ASP TYR LEU ALA GLU GLY GLY          
SEQRES   2 N   23  GLY VAL ARG GLY PRO ARG VAL VAL GLU ARG                      
FORMUL   8  HOH   *276(H2 O)                                                    
HELIX    1   1 GLU L   14C TYR L   14J 1                                   8    
HELIX    2   2 ALA H   56  CYS H   58  5                                   3    
HELIX    3   3 PRO H   60B TRP H   60D 5                                   3    
HELIX    4   4 VAL H   61  ASP H   63  5                                   3    
HELIX    5   5 LYS H  126  LEU H  129C 1                                   7    
HELIX    6   6 ARG H  165  SER H  171  1                                   7    
HELIX    7   7 PRO H  186  GLU H  186B 5                                   3    
HELIX    8   8 VAL H  231  VAL H  241  1                                  11    
HELIX    9   9 GLU J   14C ILE J   14K 1                                   9    
HELIX   10  10 ALA K   56  LEU K   59  1                                   4    
HELIX   11  11 PRO K   60B TRP K   60D 5                                   3    
HELIX   12  12 VAL K   61  ASP K   63  5                                   3    
HELIX   13  13 LYS K  126  LEU K  129C 1                                   7    
HELIX   14  14 ARG M  165  SER M  171  1                                   7    
HELIX   15  15 PRO M  186  GLU M  186B 5                                   3    
HELIX   16  16 LYS M  235  LYS M  240  1                                   6    
SHEET    1   A 4 LYS H  81  SER H  83  0                                        
SHEET    2   A 4 LEU H  64  ILE H  68 -1  N  ILE H  68   O  LYS H  81           
SHEET    3   A 4 GLN H  30  ARG H  35 -1  N  PHE H  34   O  LEU H  65           
SHEET    4   A 4 GLU H  39  SER H  45 -1  N  ALA H  44   O  VAL H  31           
SHEET    1   B 3 TRP H  51  THR H  54  0                                        
SHEET    2   B 3 ALA H 104  LYS H 107 -1  N  LEU H 106   O  VAL H  52           
SHEET    3   B 3 ILE H  88  ILE H  90 -1  N  TYR H  89   O  LEU H 105           
SHEET    1   C 2 LYS H 135  GLY H 140  0                                        
SHEET    2   C 2 GLN H 156  PRO H 161 -1  N  LEU H 160   O  GLY H 136           
SHEET    1   D 4 MET H 180  ALA H 183  0                                        
SHEET    2   D 4 GLY H 226  HIS H 230 -1  N  TYR H 228   O  PHE H 181           
SHEET    3   D 4 TRP H 207  GLY H 216 -1  N  TRP H 215   O  PHE H 227           
SHEET    4   D 4 PRO H 198  LYS H 202 -1  N  MET H 201   O  TYR H 208           
SHEET    1   E 3 LEU K  64  ARG K  67  0                                        
SHEET    2   E 3 GLN K  30  ARG K  35 -1  N  PHE K  34   O  LEU K  65           
SHEET    3   E 3 GLU K  39  SER K  45 -1  N  ALA K  44   O  VAL K  31           
SHEET    1   F 3 TRP K  51  THR K  54  0                                        
SHEET    2   F 3 ALA K 104  LEU K 108 -1  N  LEU K 106   O  VAL K  52           
SHEET    3   F 3 LEU K  85  ILE K  90 -1  N  TYR K  89   O  LEU K 105           
SHEET    1   G 4 MET M 180  ALA M 183  0                                        
SHEET    2   G 4 GLY M 226  HIS M 230 -1  N  TYR M 228   O  PHE M 181           
SHEET    3   G 4 ARG M 206  TRP M 215 -1  N  TRP M 215   O  PHE M 227           
SHEET    4   G 4 PRO M 198  SER M 203 -1  N  SER M 203   O  ARG M 206           
SSBOND   1 CYS L    1    CYS H  122                          1555   1555  2.04  
SSBOND   2 CYS H   42    CYS H   58                          1555   1555  2.00  
SSBOND   3 CYS H  168    CYS H  182                          1555   1555  2.05  
SSBOND   4 CYS H  191    CYS H  220                          1555   1555  2.02  
SSBOND   5 CYS J    1    CYS K  122                          1555   1555  2.04  
SSBOND   6 CYS K   42    CYS K   58                          1555   1555  2.02  
SSBOND   7 CYS M  168    CYS M  182                          1555   1555  2.01  
SSBOND   8 CYS M  191    CYS M  220                          1555   1555  2.03  
CISPEP   1 SER H   36A   PRO H   37          0        -0.34                     
CISPEP   2 SER K   36A   PRO K   37          0        -0.86                     
SITE     1 AC1 23 HOH F 450  HOH F 481  HOH F 482  HOH F 668                    
SITE     2 AC1 23 LEU H  41  HIS H  57  TYR H  60A TRP H  96                    
SITE     3 AC1 23 LYS H  97  GLU H  97A LEU H  99  ILE H 174                    
SITE     4 AC1 23 ASP H 189  ALA H 190  CYS H 191  GLU H 192                    
SITE     5 AC1 23 GLY H 193  SER H 195  SER H 214  TRP H 215                    
SITE     6 AC1 23 GLY H 216  GLY H 219  HOH H 411                               
SITE     1 AC2 16 TRP H  60D HOH H 504  HIS K  57  LYS K  97                    
SITE     2 AC2 16 GLU K  97A HOH K 442  HOH K 495  ILE M 174                    
SITE     3 AC2 16 ASP M 189  GLU M 192  GLY M 193  SER M 195                    
SITE     4 AC2 16 SER M 214  TRP M 215  GLY M 216  GLY M 219                    
CRYST1   88.270   88.270  195.530  90.00  90.00  90.00 P 43 21 2    16          
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      0.011329  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011329  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005114        0.00000