HEADER    COAGULATION FACTOR                      28-NOV-96   1AOC              
TITLE     JAPANESE HORSESHOE CRAB COAGULOGEN                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COAGULOGEN;                                                
COMPND   3 CHAIN: A, B                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TACHYPLEUS TRIDENTATUS;                         
SOURCE   3 ORGANISM_TAXID: 6853                                                 
KEYWDS    COAGULATION FACTOR, CLOTTABLE PROTEIN, CYSTINE KNOT SUPERFAMILY       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.BERGNER,V.OGANESSYAN,T.MUTA,S.IWANAGA,D.TYPKE,R.HUBER,W.BODE        
REVDAT   3   23-OCT-24 1AOC    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1AOC    1       VERSN                                    
REVDAT   1   21-APR-97 1AOC    0                                                
JRNL        AUTH   A.BERGNER,V.OGANESSYAN,T.MUTA,S.IWANAGA,D.TYPKE,R.HUBER,     
JRNL        AUTH 2 W.BODE                                                       
JRNL        TITL   CRYSTAL STRUCTURE OF A COAGULOGEN, THE CLOTTING PROTEIN FROM 
JRNL        TITL 2 HORSESHOE CRAB: A STRUCTURAL HOMOLOGUE OF NERVE GROWTH       
JRNL        TITL 3 FACTOR.                                                      
JRNL        REF    EMBO J.                       V.  15  6789 1996              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   9003754                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 0.010                          
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 100000.                        
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 23067                          
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) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.282                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2296                            
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           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.07                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1879                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3200                       
REMARK   3   BIN FREE R VALUE                    : 0.3410                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 227                          
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            : 2743                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 195                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 39.30                          
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) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.150                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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) : 1.800 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.400 ; 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:                                           
REMARK   3  THERE ARE SOME REGIONS THAT ARE BAD, IF THEY ARE AT ALL             
REMARK   3  DEFINED IN THE ELECTRON DENSITY, NAMELY THE N-TERMINAL              
REMARK   3  RESIDUES 1 - 6 AND THE REGIONS AROUND THE CLEAVAGE SITES            
REMARK   3  (13 - 23, 42 - 47).  THE OCCUPANCY OF THESE RESIDUES HAS            
REMARK   3  BEEN SET TO 0.0.  THE R VALUE OF THIS MODEL IS 0.195                
REMARK   3  AND R FREE IS 0.283.                                                
REMARK   4                                                                      
REMARK   4 1AOC 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_1000171057.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 290                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MPG/DESY, HAMBURG                  
REMARK 200  BEAMLINE                       : BW6                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM, CCP4                       
REMARK 200  DATA SCALING SOFTWARE          : CCP4                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23437                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY                : 1.800                              
REMARK 200  R MERGE                    (I) : 0.04600                            
REMARK 200  R SYM                      (I) : 0.04600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.18700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS                        
REMARK 200 SOFTWARE USED: X-PLOR 3.851                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.5 M AMMONIUM SULFATE, 0.1 M NA         
REMARK 280  -ACETATE, PH 4.5                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      154.80000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       77.40000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       77.40000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      154.80000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     LEU B  16    CG   CD1  CD2                                       
REMARK 470     ARG B  18    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     THR B  19    OG1  CG2                                            
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     ALA A     1                                                      
REMARK 475     ASP A     2                                                      
REMARK 475     THR A     3                                                      
REMARK 475     ASN A     4                                                      
REMARK 475     ALA A     5                                                      
REMARK 475     PRO A     6                                                      
REMARK 475     GLU A    12                                                      
REMARK 475     PRO A    13                                                      
REMARK 475     GLY A    14                                                      
REMARK 475     VAL A    15                                                      
REMARK 475     LEU A    16                                                      
REMARK 475     GLY A    17                                                      
REMARK 475     ARG A    18                                                      
REMARK 475     THR A    19                                                      
REMARK 475     GLN A    20                                                      
REMARK 475     ILE A    21                                                      
REMARK 475     VAL A    22                                                      
REMARK 475     GLY A    42                                                      
REMARK 475     VAL A    43                                                      
REMARK 475     SER A    44                                                      
REMARK 475     GLY A    45                                                      
REMARK 475     ARG A    46                                                      
REMARK 475     GLY A    47                                                      
REMARK 475     ALA B     1                                                      
REMARK 475     ASP B     2                                                      
REMARK 475     THR B     3                                                      
REMARK 475     ASN B     4                                                      
REMARK 475     ALA B     5                                                      
REMARK 475     PRO B     6                                                      
REMARK 475     GLU B    12                                                      
REMARK 475     PRO B    13                                                      
REMARK 475     GLY B    14                                                      
REMARK 475     VAL B    15                                                      
REMARK 475     LEU B    16                                                      
REMARK 475     GLY B    17                                                      
REMARK 475     ARG B    18                                                      
REMARK 475     THR B    19                                                      
REMARK 475     GLN B    20                                                      
REMARK 475     ILE B    21                                                      
REMARK 475     VAL B    22                                                      
REMARK 475     GLY B    42                                                      
REMARK 475     VAL B    43                                                      
REMARK 475     SER B    44                                                      
REMARK 475     GLY B    45                                                      
REMARK 475     ARG B    46                                                      
REMARK 475     GLY B    47                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A  156   CG   CD   CE   NZ                                   
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   CD   LYS A   156     O    HOH A   220              1.70            
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   N    GLY B   135     O    HOH B   671     5445     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    ARG A 148   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 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    ASP A   2      -76.58    -60.77                                   
REMARK 500    ILE A   7      102.61     61.56                                   
REMARK 500    GLU A  12      131.27   -172.71                                   
REMARK 500    LEU A  16       70.13     57.31                                   
REMARK 500    GLU A  40       -7.01    -59.24                                   
REMARK 500    SER A  41      -74.16   -102.69                                   
REMARK 500    SER A  44       37.29     71.84                                   
REMARK 500    CYS A  60       20.97   -141.17                                   
REMARK 500    SER A 131       64.61   -108.64                                   
REMARK 500    CYS A 134      -34.20   -144.69                                   
REMARK 500    ASN A 137       16.02   -165.44                                   
REMARK 500    GLU B  12      137.46     77.04                                   
REMARK 500    PRO B  13        4.74    -55.38                                   
REMARK 500    THR B  19      163.82     68.96                                   
REMARK 500    ILE B  21       -9.35     56.56                                   
REMARK 500    SER B  41      -76.48    -70.35                                   
REMARK 500    PHE B  48     -145.30   -145.38                                   
REMARK 500    SER B  52        2.36    -69.56                                   
REMARK 500    SER B 131      -15.21     52.26                                   
REMARK 500    CYS B 134      -52.96   -129.22                                   
REMARK 500    ASP B 157       67.65     23.83                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR B 101         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 600                 
DBREF  1AOC A    1   175  UNP    P02681   COAG_TACTR      21    195             
DBREF  1AOC B    1   175  UNP    P02681   COAG_TACTR      21    195             
SEQADV 1AOC SER A   86  UNP  P02681    LEU   106 VARIANT                        
SEQADV 1AOC SER B   86  UNP  P02681    LEU   106 VARIANT                        
SEQRES   1 A  175  ALA ASP THR ASN ALA PRO ILE CYS LEU CYS ASP GLU PRO          
SEQRES   2 A  175  GLY VAL LEU GLY ARG THR GLN ILE VAL THR THR GLU ILE          
SEQRES   3 A  175  LYS ASP LYS ILE GLU LYS ALA VAL GLU ALA VAL ALA GLN          
SEQRES   4 A  175  GLU SER GLY VAL SER GLY ARG GLY PHE SER ILE PHE SER          
SEQRES   5 A  175  HIS HIS PRO VAL PHE ARG GLU CYS GLY LYS TYR GLU CYS          
SEQRES   6 A  175  ARG THR VAL ARG PRO GLU HIS SER ARG CYS TYR ASN PHE          
SEQRES   7 A  175  PRO PRO PHE THR HIS PHE LYS SER GLU CYS PRO VAL SER          
SEQRES   8 A  175  THR ARG ASP CYS GLU PRO VAL PHE GLY TYR THR VAL ALA          
SEQRES   9 A  175  GLY GLU PHE ARG VAL ILE VAL GLN ALA PRO ARG ALA GLY          
SEQRES  10 A  175  PHE ARG GLN CYS VAL TRP GLN HIS LYS CYS ARG PHE GLY          
SEQRES  11 A  175  SER ASN SER CYS GLY TYR ASN GLY ARG CYS THR GLN GLN          
SEQRES  12 A  175  ARG SER VAL VAL ARG LEU VAL THR TYR ASN LEU GLU LYS          
SEQRES  13 A  175  ASP GLY PHE LEU CYS GLU SER PHE ARG THR CYS CYS GLY          
SEQRES  14 A  175  CYS PRO CYS ARG SER PHE                                      
SEQRES   1 B  175  ALA ASP THR ASN ALA PRO ILE CYS LEU CYS ASP GLU PRO          
SEQRES   2 B  175  GLY VAL LEU GLY ARG THR GLN ILE VAL THR THR GLU ILE          
SEQRES   3 B  175  LYS ASP LYS ILE GLU LYS ALA VAL GLU ALA VAL ALA GLN          
SEQRES   4 B  175  GLU SER GLY VAL SER GLY ARG GLY PHE SER ILE PHE SER          
SEQRES   5 B  175  HIS HIS PRO VAL PHE ARG GLU CYS GLY LYS TYR GLU CYS          
SEQRES   6 B  175  ARG THR VAL ARG PRO GLU HIS SER ARG CYS TYR ASN PHE          
SEQRES   7 B  175  PRO PRO PHE THR HIS PHE LYS SER GLU CYS PRO VAL SER          
SEQRES   8 B  175  THR ARG ASP CYS GLU PRO VAL PHE GLY TYR THR VAL ALA          
SEQRES   9 B  175  GLY GLU PHE ARG VAL ILE VAL GLN ALA PRO ARG ALA GLY          
SEQRES  10 B  175  PHE ARG GLN CYS VAL TRP GLN HIS LYS CYS ARG PHE GLY          
SEQRES  11 B  175  SER ASN SER CYS GLY TYR ASN GLY ARG CYS THR GLN GLN          
SEQRES  12 B  175  ARG SER VAL VAL ARG LEU VAL THR TYR ASN LEU GLU LYS          
SEQRES  13 B  175  ASP GLY PHE LEU CYS GLU SER PHE ARG THR CYS CYS GLY          
SEQRES  14 B  175  CYS PRO CYS ARG SER PHE                                      
HET    SO4  B 600       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  HOH   *195(H2 O)                                                    
HELIX    1   1 THR A   24  GLN A   39  1                                  16    
HELIX    2   2 PHE A   48  ILE A   50  5                                   3    
HELIX    3   3 PRO A   55  CYS A   60  1                                   6    
HELIX    4   4 PRO A   70  SER A   73  5                                   4    
HELIX    5   5 CYS A   75  ASN A   77  5                                   3    
HELIX    6   6 THR B   24  SER B   41  1                                  18    
HELIX    7   7 ILE B   50  HIS B   53  5                                   4    
HELIX    8   8 PRO B   55  CYS B   60  1                                   6    
HELIX    9   9 PRO B   70  SER B   73  5                                   4    
HELIX   10  10 CYS B   75  ASN B   77  5                                   3    
HELIX   11  11 PRO B  114  ALA B  116  5                                   3    
SHEET    1   A 2 VAL A  90  ARG A  93  0                                        
SHEET    2   A 2 GLN A 124  CYS A 127 -1  N  LYS A 126   O  SER A  91           
SHEET    1   B 2 PHE A  99  TYR A 101  0                                        
SHEET    2   B 2 PHE A 107  VAL A 109 -1  N  ARG A 108   O  GLY A 100           
SHEET    1   C 2 VAL B  90  ARG B  93  0                                        
SHEET    2   C 2 GLN B 124  CYS B 127 -1  N  LYS B 126   O  SER B  91           
SHEET    1   D 2 PHE B  99  TYR B 101  0                                        
SHEET    2   D 2 PHE B 107  VAL B 109 -1  N  ARG B 108   O  GLY B 100           
SHEET    1   E 2 ARG A 139  ASN A 153  0                                        
SHEET    2   E 2 GLY A 158  ARG A 173 -1  N  ARG A 173   O  ARG A 139           
SHEET    1   F 2 CYS B 140  ASN B 153  0                                        
SHEET    2   F 2 GLY B 158  CYS B 172 -1  N  PRO B 171   O  THR B 141           
SSBOND   1 CYS A    8    CYS A  167                          1555   1555  2.01  
SSBOND   2 CYS A   10    CYS A   95                          1555   1555  2.02  
SSBOND   3 CYS A   60    CYS A  161                          1555   1555  2.02  
SSBOND   4 CYS A   65    CYS A  121                          1555   1555  2.04  
SSBOND   5 CYS A   75    CYS A  168                          1555   1555  2.02  
SSBOND   6 CYS A   88    CYS A  140                          1555   1555  2.00  
SSBOND   7 CYS A  127    CYS A  170                          1555   1555  2.01  
SSBOND   8 CYS A  134    CYS A  172                          1555   1555  2.01  
SSBOND   9 CYS B    8    CYS B  167                          1555   1555  2.02  
SSBOND  10 CYS B   10    CYS B   95                          1555   1555  2.03  
SSBOND  11 CYS B   60    CYS B  161                          1555   1555  2.02  
SSBOND  12 CYS B   65    CYS B  121                          1555   1555  2.03  
SSBOND  13 CYS B   75    CYS B  168                          1555   1555  2.01  
SSBOND  14 CYS B   88    CYS B  140                          1555   1555  2.01  
SSBOND  15 CYS B  127    CYS B  170                          1555   1555  2.00  
SSBOND  16 CYS B  134    CYS B  172                          1555   1555  2.02  
CISPEP   1 PRO A   79    PRO A   80          0         0.65                     
CISPEP   2 PRO B   79    PRO B   80          0         0.30                     
SITE     1 AC1  8 SER A  91  ARG A 128  HOH A 196  HOH A 210                    
SITE     2 AC1  8 ARG B  66  ARG B 119  HOH B 617  HOH B 686                    
CRYST1   52.200   52.200  232.200  90.00  90.00 120.00 P 32 2 1     12          
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      0.019157  0.011060  0.000000        0.00000                         
SCALE2      0.000000  0.022121  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004307        0.00000