HEADER    HYDROLASE/HYDROLASE INHIBITOR           16-OCT-94   3HAT              
TITLE     ACTIVE SITE MIMETIC INHIBITION OF THROMBIN                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THROMBIN LIGHT CHAIN;                                      
COMPND   3 CHAIN: L;                                                            
COMPND   4 MOL_ID: 2;                                                           
COMPND   5 MOLECULE: THROMBIN HEAVY CHAIN;                                      
COMPND   6 CHAIN: H;                                                            
COMPND   7 MOL_ID: 3;                                                           
COMPND   8 MOLECULE: HIRUDIN VARIANT-2;                                         
COMPND   9 CHAIN: I;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 4;                                                           
COMPND  12 MOLECULE: FPAM (FIBRINOPEPTIDE A MIMIC);                             
COMPND  13 CHAIN: T;                                                            
COMPND  14 ENGINEERED: YES;                                                     
COMPND  15 OTHER_DETAILS: THE CAPPING RESIDUE OF FPAM IS NOT FULLY MODELED. THE 
COMPND  16 SMILES STRING OF THE CAPPING RESIDUE IS OC(=O)C[C@H]1CCCN2N1C(=O)    
COMPND  17 C(CCC2=O)C(NCC1=CC=CC=C1)C1=CC=CC=C1                                 
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGAN: BLOOD;                                                        
SOURCE   6 TISSUE: BLOOD;                                                       
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   9 ORGANISM_COMMON: HUMAN;                                              
SOURCE  10 ORGANISM_TAXID: 9606;                                                
SOURCE  11 ORGAN: BLOOD;                                                        
SOURCE  12 TISSUE: BLOOD;                                                       
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 ORGANISM_SCIENTIFIC: HIRUDO MEDICINALIS;                             
SOURCE  16 ORGANISM_COMMON: MEDICINAL LEECH;                                    
SOURCE  17 ORGANISM_TAXID: 6421;                                                
SOURCE  18 MOL_ID: 4;                                                           
SOURCE  19 SYNTHETIC: YES;                                                      
SOURCE  20 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  21 ORGANISM_TAXID: 32630                                                
KEYWDS    COMPLEX (SERINE PROTEASE-INHIBITOR), COMPLEX (SERINE PROTEASE-        
KEYWDS   2 INHIBITOR) COMPLEX, HYDROLASE-HYDROLASE INHIBITOR COMPLEX            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.TULINSKY,I.I.MATHEWS                                                
REVDAT   6   30-OCT-24 3HAT    1       REMARK                                   
REVDAT   5   10-JUL-24 3HAT    1       COMPND FORMUL                            
REVDAT   4   24-APR-24 3HAT    1       COMPND SOURCE REMARK DBREF               
REVDAT   4 2                   1       SEQRES HET    HETNAM HETSYN              
REVDAT   4 3                   1       FORMUL LINK   ATOM                       
REVDAT   3   13-JUL-11 3HAT    1       VERSN                                    
REVDAT   2   24-FEB-09 3HAT    1       VERSN                                    
REVDAT   1   27-FEB-95 3HAT    0                                                
SPRSDE     27-FEB-95 3HAT      2HAT                                             
JRNL        AUTH   I.I.MATHEWS,A.TULINSKY                                       
JRNL        TITL   ACTIVE-SITE MIMETIC INHIBITION OF THROMBIN.                  
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  51   550 1995              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   15299843                                                     
JRNL        DOI    10.1107/S0907444994013132                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.-P.WU,V.YEE,A.TULINSKY,R.A.CHRUSCIEL,H.NAKANISHI,R.SHEN,   
REMARK   1  AUTH 2 C.PRIEBE,M.KAHN                                              
REMARK   1  TITL   THE STRUCTURE OF A DESIGNED PEPTIDOMIMETIC INHIBITOR COMPLEX 
REMARK   1  TITL 2 OF ALPHA-THROMBIN                                            
REMARK   1  REF    PROTEIN ENG.                  V.   6   471 1993              
REMARK   1  REFN                   ISSN 0269-2139                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   A.TULINSKY,X.QIU                                             
REMARK   1  TITL   ACTIVE SITE AND EXOSITE BINDING OF ALPHA-THROMBIN            
REMARK   1  REF    BLOOD COAGULATION             V.   4   305 1993              
REMARK   1  REF  2 FIBRINOLYSIS                                                 
REMARK   1  REFN                   ISSN 0957-5235                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   M.E.NESHEIM,F.G.PRENDERGAST,K.G.MANN                         
REMARK   1  TITL   INTERACTIONS OF A FLUORESCENT ACTIVE-SITE-DIRECTED INHIBITOR 
REMARK   1  TITL 2 OF THROMBIN: DANSYLARGININE N-(3-ETHYL-1,5-PENTANEDIYL)AMIDE 
REMARK   1  REF    BIOCHEMISTRY                  V.  18   996 1979              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.140                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2396                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 179                                     
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 5.700 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3HAT 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_1000178995.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
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) : 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: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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       35.55000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       36.20000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       35.55000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       36.20000            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5140 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12230 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, I, T                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH H 410  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16.  CHAIN               
REMARK 400 IDENTIFIER *L* IS USED FOR RESIDUES 1H - 15 AND CHAIN                
REMARK 400 IDENTIFIER *H* IS USED FOR RESIDUES 16 - 247.  CHAIN                 
REMARK 400 IDENTIFIER *I* IS USED FOR HIRUGEN, THE CARBOXYL TERMINUS            
REMARK 400 OF HIRUDIN, WHICH OCCUPIES THE EXOSITE.  CHAIN IDENTIFIER            
REMARK 400 *T* IS USED FOR FPAM, A DESIGNED PEPTIDOMIMETIC INHIBITOR,           
REMARK 400 WHICH OCCUPIES THE ACTIVE SITE OF ALPHA THROMBIN.                    
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 H   146A                                                     
REMARK 465     TRP H   146B                                                     
REMARK 465     THR H   146C                                                     
REMARK 465     ALA H   146D                                                     
REMARK 465     ASN H   146E                                                     
REMARK 465     VAL H   146F                                                     
REMARK 465     GLY H   146G                                                     
REMARK 465     LYS H   146H                                                     
REMARK 465     ASN I    53                                                      
REMARK 465     GLY I    54                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG L  14D   CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN H  62    CB   CG   OD1  ND2                                  
REMARK 470     LYS H 110    CB   CG   CD   CE   NZ                              
REMARK 470     GLN H 151    CB   CG   CD   OE1  NE2                             
REMARK 470     GLU H 192    CB   CG   CD   OE1  OE2                             
REMARK 470     GLN H 244    CG   CD   OE1  NE2                                  
REMARK 470     PHE H 245    CB   CG   CD1  CD2  CE1  CE2  CZ                    
REMARK 470     GLU H 247    CB   CG   CD   OE1  OE2                             
REMARK 470     ASP I  55    CB   CG   OD1  OD2                                  
REMARK 470     GLU I  58    CD   OE1  OE2                                       
REMARK 470     RNG T 303    C1   O1   CD   CC   CB   C2   O2                    
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   NH1  ARG L    15     O    PHE H   204A             1.83            
REMARK 500   O    LYS H   224     O    HOH H   429              2.07            
REMARK 500   N    SER L     1E    O    LEU H   123              2.12            
REMARK 500   OE2  GLU H    97A    NH1  ARG H   175              2.13            
REMARK 500   OG   SER H   195     C    ARG T   306              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ASP L    14L    NH1  ARG H   173     4556     2.07            
REMARK 500   O    GLY L    14M    NH1  ARG H   173     4556     2.09            
REMARK 500   CZ   ARG L    15     O    THR H   172     4556     2.18            
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    PHE L   1G  O   -  C   -  N   ANGL. DEV. =  12.0 DEGREES          
REMARK 500    SER L   1E  CB  -  CA  -  C   ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ARG L   4   CG  -  CD  -  NE  ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ARG L   4   NE  -  CZ  -  NH1 ANGL. DEV. =   9.8 DEGREES          
REMARK 500    ARG L   4   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    LYS L  14A  CA  -  CB  -  CG  ANGL. DEV. =  16.2 DEGREES          
REMARK 500    THR L  14B  O   -  C   -  N   ANGL. DEV. =   9.9 DEGREES          
REMARK 500    GLU L  14H  OE1 -  CD  -  OE2 ANGL. DEV. =  12.6 DEGREES          
REMARK 500    GLU L  14H  CG  -  CD  -  OE1 ANGL. DEV. = -12.5 DEGREES          
REMARK 500    ILE L  14K  CB  -  CA  -  C   ANGL. DEV. =  14.3 DEGREES          
REMARK 500    ASP L  14L  C   -  N   -  CA  ANGL. DEV. =  17.6 DEGREES          
REMARK 500    ARG L  15   CD  -  NE  -  CZ  ANGL. DEV. =  13.7 DEGREES          
REMARK 500    ARG L  15   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ASP H  21   CB  -  CG  -  OD2 ANGL. DEV. =  -7.3 DEGREES          
REMARK 500    LEU H  33   CB  -  CA  -  C   ANGL. DEV. =  20.0 DEGREES          
REMARK 500    CYS H  42   CA  -  CB  -  SG  ANGL. DEV. =   8.9 DEGREES          
REMARK 500    ASP H  49   CB  -  CG  -  OD2 ANGL. DEV. =  10.4 DEGREES          
REMARK 500    ARG H  50   NE  -  CZ  -  NH1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500    ARG H  50   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    LEU H  60   CB  -  CG  -  CD2 ANGL. DEV. = -10.9 DEGREES          
REMARK 500    TYR H  60A  CB  -  CG  -  CD2 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    TYR H  60A  CB  -  CG  -  CD1 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ASP H  60E  CB  -  CG  -  OD1 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ASP H  60E  CB  -  CG  -  OD2 ANGL. DEV. =   8.0 DEGREES          
REMARK 500    ASP H  63   CB  -  CG  -  OD1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP H  63   O   -  C   -  N   ANGL. DEV. =   9.9 DEGREES          
REMARK 500    LEU H  64   O   -  C   -  N   ANGL. DEV. =  10.1 DEGREES          
REMARK 500    ARG H  67   CD  -  NE  -  CZ  ANGL. DEV. =  12.9 DEGREES          
REMARK 500    ARG H  67   NH1 -  CZ  -  NH2 ANGL. DEV. =  -9.3 DEGREES          
REMARK 500    ARG H  67   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG H  67   NE  -  CZ  -  NH2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG H  73   CD  -  NE  -  CZ  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    ARG H  73   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    THR H  74   OG1 -  CB  -  CG2 ANGL. DEV. =  14.3 DEGREES          
REMARK 500    THR H  74   N   -  CA  -  C   ANGL. DEV. =  17.4 DEGREES          
REMARK 500    ARG H  75   CD  -  NE  -  CZ  ANGL. DEV. =  18.3 DEGREES          
REMARK 500    ARG H  75   NH1 -  CZ  -  NH2 ANGL. DEV. = -12.2 DEGREES          
REMARK 500    ARG H  75   NE  -  CZ  -  NH1 ANGL. DEV. =  12.4 DEGREES          
REMARK 500    ARG H  77A  CD  -  NE  -  CZ  ANGL. DEV. =  18.9 DEGREES          
REMARK 500    ARG H  77A  NE  -  CZ  -  NH1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ARG H  77A  NE  -  CZ  -  NH2 ANGL. DEV. = -11.7 DEGREES          
REMARK 500    ARG H  77A  CA  -  C   -  O   ANGL. DEV. = -12.7 DEGREES          
REMARK 500    ASN H  78   C   -  N   -  CA  ANGL. DEV. = -17.3 DEGREES          
REMARK 500    SER H  83   N   -  CA  -  CB  ANGL. DEV. =   9.1 DEGREES          
REMARK 500    LEU H  85   O   -  C   -  N   ANGL. DEV. =  12.4 DEGREES          
REMARK 500    ARG H  93   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    ARG H  93   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    TYR H  94   CB  -  CG  -  CD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    GLU H  97A  OE1 -  CD  -  OE2 ANGL. DEV. =  12.0 DEGREES          
REMARK 500    ASP H 102   OD1 -  CG  -  OD2 ANGL. DEV. =  14.1 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      91 ANGLE DEVIATIONS.                             
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    SER L   1E      92.62    112.62                                   
REMARK 500    GLU L   1C    -114.61    -71.58                                   
REMARK 500    ALA L   1B     -35.95   -139.22                                   
REMARK 500    PHE L   7      -83.70   -134.48                                   
REMARK 500    ILE L  14K      39.67     71.46                                   
REMARK 500    ASP L  14L     105.82     75.41                                   
REMARK 500    LEU H  59      -73.71    -89.55                                   
REMARK 500    TYR H  60A      82.12   -166.94                                   
REMARK 500    ASN H  60G      68.30   -166.16                                   
REMARK 500    HIS H  71      -55.49   -133.09                                   
REMARK 500    GLU H  77       78.86    -66.36                                   
REMARK 500    ARG H  77A     -75.78    -31.08                                   
REMARK 500    LEU H  99       32.67     71.42                                   
REMARK 500    ARG H 101       44.01     76.16                                   
REMARK 500    ARG H 187     -164.79   -121.13                                   
REMARK 500    GLN H 244      -59.00   -139.22                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH L 598        DISTANCE =  6.47 ANGSTROMS                       
REMARK 525    HOH L 717        DISTANCE =  7.15 ANGSTROMS                       
REMARK 525    HOH H 657        DISTANCE = 10.03 ANGSTROMS                       
REMARK 525    HOH H 806        DISTANCE =  8.23 ANGSTROMS                       
REMARK 525    HOH H 866        DISTANCE =  5.83 ANGSTROMS                       
REMARK 525    HOH I 814        DISTANCE =  7.28 ANGSTROMS                       
REMARK 525    HOH I 904        DISTANCE = 11.02 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CAT                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN I OF HIRUGEN                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN T OF FPAM (FIBRINOPEPTIDE   
REMARK 800  A MIMIC)                                                            
DBREF  3HAT L    1H   15  UNP    P00734   THRB_HUMAN     328    363             
DBREF  3HAT H   16   247  UNP    P00734   THRB_HUMAN     364    622             
DBREF  3HAT I   53    64  UNP    P09945   HIRV2_HIRME     60     71             
DBREF  3HAT T  303   306  PDB    3HAT     3HAT           303    306             
SEQRES   1 L   36  THR PHE GLY SER GLY GLU ALA ASP CYS GLY LEU ARG PRO          
SEQRES   2 L   36  LEU PHE GLU LYS LYS SER LEU GLU ASP LYS THR GLU ARG          
SEQRES   3 L   36  GLU LEU LEU GLU SER TYR ILE ASP GLY ARG                      
SEQRES   1 H  259  ILE VAL GLU GLY SER ASP ALA GLU ILE GLY MET 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 GLU ASN ASP LEU LEU VAL ARG ILE GLY LYS          
SEQRES   6 H  259  HIS SER ARG THR ARG TYR GLU ARG ASN ILE GLU LYS ILE          
SEQRES   7 H  259  SER MET LEU GLU LYS ILE TYR ILE HIS PRO ARG TYR ASN          
SEQRES   8 H  259  TRP ARG GLU ASN LEU ASP ARG ASP ILE ALA LEU MET LYS          
SEQRES   9 H  259  LEU LYS LYS PRO VAL ALA PHE SER ASP TYR ILE HIS PRO          
SEQRES  10 H  259  VAL CYS LEU PRO ASP ARG GLU THR ALA ALA SER LEU LEU          
SEQRES  11 H  259  GLN ALA GLY TYR LYS GLY ARG VAL THR GLY TRP GLY ASN          
SEQRES  12 H  259  LEU LYS GLU THR TRP THR ALA ASN VAL GLY LYS GLY GLN          
SEQRES  13 H  259  PRO SER VAL LEU GLN VAL VAL ASN LEU PRO ILE VAL GLU          
SEQRES  14 H  259  ARG PRO VAL CYS LYS ASP SER THR ARG ILE ARG ILE THR          
SEQRES  15 H  259  ASP ASN MET PHE CYS ALA GLY TYR LYS PRO ASP 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 PHE 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 GLN PHE GLY GLU              
SEQRES   1 I   12  ASN GLY ASP PHE GLU GLU ILE PRO GLU GLU TYS LEU              
SEQRES   1 T    4  RNG GLY VAL ARG                                              
MODRES 3HAT TYS I   63  TYR  MODIFIED RESIDUE                                   
HET    TYS  I  63      16                                                       
HET    RNG  T 303       9                                                       
HETNAM     TYS O-SULFO-L-TYROSINE                                               
HETNAM     RNG (6,10-DIOXO-OCTAHYDRO-PYRIDAZINO[1,2-A][1,2]DIAZEPIN-1-          
HETNAM   2 RNG  YL)-ACETALDEHYDE FRAGMENT                                       
HETSYN     RNG FUSED RING FRAGMENT OF INHIBITOR                                 
FORMUL   3  TYS    C9 H11 N O6 S                                                
FORMUL   4  RNG    C11 H16 N2 O4                                                
FORMUL   5  HOH   *179(H2 O)                                                    
HELIX    1  H1 ALA H   55  LEU H   60  1                                   6    
HELIX    2  H2 GLU H  164  SER H  171  1                                   8    
HELIX    3  H3 ASP H  125  LEU H  129C 1                                   8    
HELIX    4  H4 VAL H  231  GLN H  244  1                                  14    
SHEET    1  B1 7 PRO H  28  ARG H  35  0                                        
SHEET    2  B1 7 CYS H  42  ASP H  49 -1                                        
SHEET    3  B1 7 ARG H  50  ALA H  56 -1                                        
SHEET    4  B1 7 ARG H 101  LYS H 110 -1                                        
SHEET    5  B1 7 LYS H  81  PRO H  92 -1                                        
SHEET    6  B1 7 ASP H  63  GLY H  69 -1                                        
SHEET    7  B1 7 PRO H  28  ARG H  35 -1                                        
SHEET    1  B2 7 GLY H 133  TRP H 141  0                                        
SHEET    2  B2 7 LEU H 155  ILE H 162 -1                                        
SHEET    3  B2 7 ASN H 179  PRO H 186 -1                                        
SHEET    4  B2 7 GLY H 223  THR H 229 -1                                        
SHEET    5  B2 7 ILE H 212  GLU H 217 -1                                        
SHEET    6  B2 7 GLY H 193  MET H 201 -1                                        
SHEET    7  B2 7 GLY H 133  TRP H 141 -1                                        
SSBOND   1 CYS L    1    CYS H  122                          1555   1555  2.04  
SSBOND   2 CYS H   42    CYS H   58                          1555   1555  2.03  
SSBOND   3 CYS H  168    CYS H  182                          1555   1555  2.03  
SSBOND   4 CYS H  191    CYS H  220                          1555   1555  2.06  
LINK         C   GLU I  62                 N   TYS I  63     1555   1555  1.34  
LINK         C   TYS I  63                 N   LEU I  64     1555   1555  1.33  
LINK         C   RNG T 303                 N   GLY T 304     1555   1555  1.32  
CISPEP   1 SER H   36A   PRO H   37          0        -1.35                     
SITE     1 CAT  3 HIS H  57  ASP H 102  SER H 195                               
SITE     1 AC1 13 PHE H  34  LYS H  36  GLN H  38  LEU H  65                    
SITE     2 AC1 13 ARG H  73  THR H  74  ARG H  75  TYR H  76                    
SITE     3 AC1 13 ILE H  82  MET H  84  HOH H 504  HOH I 426                    
SITE     4 AC1 13 HOH I 659                                                     
SITE     1 AC2 16 HIS H  57  TYR H  60A TRP H  60D LEU H  99                    
SITE     2 AC2 16 ILE H 174  ASP H 189  ALA H 190  GLY H 193                    
SITE     3 AC2 16 SER H 195  SER H 214  TRP H 215  GLY H 216                    
SITE     4 AC2 16 GLY H 219  HOH H 407  HOH H 571  HOH T 509                    
CRYST1   71.100   72.400   73.000  90.00 101.00  90.00 C 1 2 1       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      0.014065  0.000000  0.002734        0.00000                         
SCALE2      0.000000  0.013812  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013955        0.00000