PDB Short entry for 2R9P
HEADER    HYDROLASE/HYDROLASE INHIBITOR           13-SEP-07   2R9P              
TITLE     HUMAN MESOTRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN            
TITLE    2 INHIBITOR(BPTI)                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRYPSIN-3;                                                 
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: TRYPSIN III, BRAIN TRYPSINOGEN, MESOTRYPSINOGEN, TRYPSIN IV,
COMPND   5 SERINE PROTEASE 3, SERINE PROTEASE 4;                                
COMPND   6 EC: 3.4.21.4;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: PANCREATIC TRYPSIN INHIBITOR;                              
COMPND  11 CHAIN: I, E, F, G;                                                   
COMPND  12 SYNONYM: BASIC PROTEASE INHIBITOR, BPI, BPTI, APROTININ              
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PRSS3, PRSS4, TRY3, TRY4;                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ROSETTA2(DE3);                             
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE  11 ORGANISM_COMMON: CATTLE;                                             
SOURCE  12 ORGANISM_TAXID: 9913;                                                
SOURCE  13 STRAIN: A1153                                                        
KEYWDS    HUMAN MESOTRYPSIN, SERINE PROTEASE, BOVINE PANCREATIC TRYPSIN         
KEYWDS   2 INHIBITOR, BPTI, ALTERNATIVE SPLICING, CALCIUM, DIGESTION,           
KEYWDS   3 HYDROLASE, METAL-BINDING, SECRETED, SULFATION, ZYMOGEN,              
KEYWDS   4 PHARMACEUTICAL, PROTEASE INHIBITOR, SERINE PROTEASE INHIBITOR,       
KEYWDS   5 HYDROLASE-HYDROLASE INHIBITOR COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.A.SALAMEH,A.S.SOARES,E.S.RADISKY                                    
REVDAT   5   30-AUG-23 2R9P    1       REMARK                                   
REVDAT   4   20-OCT-21 2R9P    1       REMARK SEQADV                            
REVDAT   3   24-FEB-09 2R9P    1       VERSN                                    
REVDAT   2   26-FEB-08 2R9P    1       JRNL                                     
REVDAT   1   11-DEC-07 2R9P    0                                                
JRNL        AUTH   M.A.SALAMEH,A.S.SOARES,A.HOCKLA,E.S.RADISKY                  
JRNL        TITL   STRUCTURAL BASIS FOR ACCELERATED CLEAVAGE OF BOVINE          
JRNL        TITL 2 PANCREATIC TRYPSIN INHIBITOR (BPTI) BY HUMAN MESOTRYPSIN.    
JRNL        REF    J.BIOL.CHEM.                  V. 283  4115 2008              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   18077447                                                     
JRNL        DOI    10.1074/JBC.M708268200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ENGH & HUBER                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.60                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 221478                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.170                           
REMARK   3   R VALUE            (WORKING SET) : 0.170                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1  1.4500 -  1.4000    0.00        0     0  0.0000 0.0000        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : NULL                                          
REMARK   3   SHRINKAGE RADIUS   : NULL                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.80                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2R9P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-OCT-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044600.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-APR-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1000                             
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 221478                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.08100                            
REMARK 200  R SYM                      (I) : 0.08100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.2750                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.45                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.84000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.84000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: PDB ENTRIES 1H4W AND 2PTC                            
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULFATE, PH 5.3, VAPOR     
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298.0K                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       54.85850            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
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 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: 5650 ANGSTROM**2                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000      -37.18192            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000      -72.22717            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, G                                  
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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: 6790 ANGSTROM**2                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 APPLY THE FOLLOWING TO CHAINS: D, I                                  
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000       37.04008            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000      -72.22717            
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     GLU A   23   CG   CD   OE1  OE2                                  
REMARK 480     ASN A   25   CG   OD1  ND2                                       
REMARK 480     LYS A   74   CE   NZ                                             
REMARK 480     GLU A  186   CD   OE1                                            
REMARK 480     LYS A  222   NZ                                                  
REMARK 480     ARG B   62   CZ   NH1  NH2                                       
REMARK 480     GLU B   77   CG   CD   OE1  OE2                                  
REMARK 480     ASN B   79   CG   OD1  ND2                                       
REMARK 480     ARG B   96   NE   CZ   NH1  NH2                                  
REMARK 480     LYS B  175   CE   NZ                                             
REMARK 480     ASN C   25   CB   CG   OD1  ND2                                  
REMARK 480     GLU C   77   CG   CD   OE1  OE2                                  
REMARK 480     GLU C  186   CD   OE1  OE2                                       
REMARK 480     ASN D   25   CB   CG   OD1  ND2                                  
REMARK 480     ARG D   62   NE   CZ   NH1  NH2                                  
REMARK 480     GLU D   77   CG   CD   OE1  OE2                                  
REMARK 480     GLN D  165   CD   OE1  NE2                                       
REMARK 480     ARG I    1   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     LYS I   26   CE   NZ                                             
REMARK 480     LYS E   26   CE   NZ                                             
REMARK 480     LYS E   41   NZ                                                  
REMARK 480     ARG F    1   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLU F    7   CD   OE1  OE2                                       
REMARK 480     LYS F   41   NZ                                                  
REMARK 480     ARG F   53   CZ   NH1  NH2                                       
REMARK 480     ARG G    1   CZ   NH1  NH2                                       
REMARK 480     ASP G    3   CB   CG   OD1  OD2                                  
REMARK 480     GLU G    7   CG   CD   OE1  OE2                                  
REMARK 480     LYS G   26   CG   CD   CE   NZ                                   
REMARK 480     ALA G   58   O                                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   274     O    HOH A   399              2.14            
REMARK 500   O    HOH B   285     O    HOH B   355              2.14            
REMARK 500   O    HOH B   318     O    HOH B   375              2.17            
REMARK 500   O    HOH D   305     O    HOH D   309              2.17            
REMARK 500   O    HOH G    71     O    HOH G    89              2.17            
REMARK 500   O    ASN D    79     O    HOH D   339              2.19            
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    THR I    54     NH1  ARG F    53     1556     2.10            
REMARK 500   O    HOH B   270     O    HOH C   287     2454     2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU B  24   CG    GLU B  24   CD      0.115                       
REMARK 500    GLU D  49   CG    GLU D  49   CD      0.109                       
REMARK 500    CYS I  30   CB    CYS I  30   SG      0.132                       
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    ASP B 100   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ASP C 100   CB  -  CG  -  OD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ARG D 117   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG D 117   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG D 224   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG I  20   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ARG I  39   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ALA E  16   N   -  CA  -  CB  ANGL. DEV. =   8.9 DEGREES          
REMARK 500    LYS F  15   CB  -  CA  -  C   ANGL. DEV. =  12.5 DEGREES          
REMARK 500    LYS F  15   N   -  CA  -  CB  ANGL. DEV. = -18.5 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    SER A  37     -104.82   -128.60                                   
REMARK 500    HIS A  71      -63.49   -121.29                                   
REMARK 500    LEU A  99       13.46     81.66                                   
REMARK 500    ALA A 149      122.44   -170.84                                   
REMARK 500    ARG A 193       -9.36     81.83                                   
REMARK 500    SER A 214      -82.18   -117.44                                   
REMARK 500    SER B  37     -111.47   -114.76                                   
REMARK 500    LEU B  99       12.30     80.33                                   
REMARK 500    ASN B 115     -149.48   -143.27                                   
REMARK 500    LEU B 145       58.39     13.61                                   
REMARK 500    ARG B 193       -7.37     87.71                                   
REMARK 500    SER B 214      -78.42   -123.25                                   
REMARK 500    SER C  26      -14.79   -141.51                                   
REMARK 500    HIS C  71      -62.78   -122.01                                   
REMARK 500    ASN C 115     -159.93   -154.71                                   
REMARK 500    ARG C 193       -4.70     87.33                                   
REMARK 500    SER C 214      -85.44   -115.38                                   
REMARK 500    ASN C 223       17.02     58.49                                   
REMARK 500    SER D  37     -105.45   -129.78                                   
REMARK 500    SER D  37     -105.81   -129.81                                   
REMARK 500    ASN D 115     -157.66   -154.72                                   
REMARK 500    PHE D 147       67.75   -159.44                                   
REMARK 500    ARG D 193       -6.93     87.48                                   
REMARK 500    SER D 214      -77.47   -122.77                                   
REMARK 500    ARG I  39       31.21     70.60                                   
REMARK 500    ASN I  44      105.43   -162.31                                   
REMARK 500    ARG E  39       34.68     76.63                                   
REMARK 500    ASN E  44      114.96   -162.03                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 PHE D  147     GLY D  148                 -149.37                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    LYS E  15         18.69                                           
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 A 7                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 6                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 13                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 14                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 247                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 247                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 8                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 15                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 247                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 248                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 59                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 59                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 60                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F 59                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F 60                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F 61                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 G 59                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 G 60                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 G 61                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2RA3   RELATED DB: PDB                                   
REMARK 900 HUMAN CATIONIC TRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN      
REMARK 900 INHIBITOR                                                            
DBREF  2R9P A   16   246  UNP    P35030   TRY3_HUMAN      81    304             
DBREF  2R9P B   16   246  UNP    P35030   TRY3_HUMAN      81    304             
DBREF  2R9P C   16   246  UNP    P35030   TRY3_HUMAN      81    304             
DBREF  2R9P D   16   246  UNP    P35030   TRY3_HUMAN      81    304             
DBREF  2R9P I    1    58  UNP    P00974   BPT1_BOVIN      36     93             
DBREF  2R9P E    1    58  UNP    P00974   BPT1_BOVIN      36     93             
DBREF  2R9P F    1    58  UNP    P00974   BPT1_BOVIN      36     93             
DBREF  2R9P G    1    58  UNP    P00974   BPT1_BOVIN      36     93             
SEQADV 2R9P ALA A  195  UNP  P35030    SER   257 ENGINEERED MUTATION            
SEQADV 2R9P ALA B  195  UNP  P35030    SER   257 ENGINEERED MUTATION            
SEQADV 2R9P ALA C  195  UNP  P35030    SER   257 ENGINEERED MUTATION            
SEQADV 2R9P ALA D  195  UNP  P35030    SER   257 ENGINEERED MUTATION            
SEQRES   1 A  224  ILE VAL GLY GLY TYR THR CYS GLU GLU ASN SER LEU PRO          
SEQRES   2 A  224  TYR GLN VAL SER LEU ASN SER GLY SER HIS PHE CYS GLY          
SEQRES   3 A  224  GLY SER LEU ILE SER GLU GLN TRP VAL VAL SER ALA ALA          
SEQRES   4 A  224  HIS CYS TYR LYS THR ARG ILE GLN VAL ARG LEU GLY GLU          
SEQRES   5 A  224  HIS ASN ILE LYS VAL LEU GLU GLY ASN GLU GLN PHE ILE          
SEQRES   6 A  224  ASN ALA ALA LYS ILE ILE ARG HIS PRO LYS TYR ASN ARG          
SEQRES   7 A  224  ASP THR LEU ASP ASN ASP ILE MET LEU ILE LYS LEU SER          
SEQRES   8 A  224  SER PRO ALA VAL ILE ASN ALA ARG VAL SER THR ILE SER          
SEQRES   9 A  224  LEU PRO THR ALA PRO PRO ALA ALA GLY THR GLU CYS LEU          
SEQRES  10 A  224  ILE SER GLY TRP GLY ASN THR LEU SER PHE GLY ALA ASP          
SEQRES  11 A  224  TYR PRO ASP GLU LEU LYS CYS LEU ASP ALA PRO VAL LEU          
SEQRES  12 A  224  THR GLN ALA GLU CYS LYS ALA SER TYR PRO GLY LYS ILE          
SEQRES  13 A  224  THR ASN SER MET PHE CYS VAL GLY PHE LEU GLU GLY GLY          
SEQRES  14 A  224  LYS ASP SER CYS GLN ARG ASP ALA GLY GLY PRO VAL VAL          
SEQRES  15 A  224  CYS ASN GLY GLN LEU GLN GLY VAL VAL SER TRP GLY HIS          
SEQRES  16 A  224  GLY CYS ALA TRP LYS ASN ARG PRO GLY VAL TYR THR LYS          
SEQRES  17 A  224  VAL TYR ASN TYR VAL ASP TRP ILE LYS ASP THR ILE ALA          
SEQRES  18 A  224  ALA ASN SER                                                  
SEQRES   1 B  224  ILE VAL GLY GLY TYR THR CYS GLU GLU ASN SER LEU PRO          
SEQRES   2 B  224  TYR GLN VAL SER LEU ASN SER GLY SER HIS PHE CYS GLY          
SEQRES   3 B  224  GLY SER LEU ILE SER GLU GLN TRP VAL VAL SER ALA ALA          
SEQRES   4 B  224  HIS CYS TYR LYS THR ARG ILE GLN VAL ARG LEU GLY GLU          
SEQRES   5 B  224  HIS ASN ILE LYS VAL LEU GLU GLY ASN GLU GLN PHE ILE          
SEQRES   6 B  224  ASN ALA ALA LYS ILE ILE ARG HIS PRO LYS TYR ASN ARG          
SEQRES   7 B  224  ASP THR LEU ASP ASN ASP ILE MET LEU ILE LYS LEU SER          
SEQRES   8 B  224  SER PRO ALA VAL ILE ASN ALA ARG VAL SER THR ILE SER          
SEQRES   9 B  224  LEU PRO THR ALA PRO PRO ALA ALA GLY THR GLU CYS LEU          
SEQRES  10 B  224  ILE SER GLY TRP GLY ASN THR LEU SER PHE GLY ALA ASP          
SEQRES  11 B  224  TYR PRO ASP GLU LEU LYS CYS LEU ASP ALA PRO VAL LEU          
SEQRES  12 B  224  THR GLN ALA GLU CYS LYS ALA SER TYR PRO GLY LYS ILE          
SEQRES  13 B  224  THR ASN SER MET PHE CYS VAL GLY PHE LEU GLU GLY GLY          
SEQRES  14 B  224  LYS ASP SER CYS GLN ARG ASP ALA GLY GLY PRO VAL VAL          
SEQRES  15 B  224  CYS ASN GLY GLN LEU GLN GLY VAL VAL SER TRP GLY HIS          
SEQRES  16 B  224  GLY CYS ALA TRP LYS ASN ARG PRO GLY VAL TYR THR LYS          
SEQRES  17 B  224  VAL TYR ASN TYR VAL ASP TRP ILE LYS ASP THR ILE ALA          
SEQRES  18 B  224  ALA ASN SER                                                  
SEQRES   1 C  224  ILE VAL GLY GLY TYR THR CYS GLU GLU ASN SER LEU PRO          
SEQRES   2 C  224  TYR GLN VAL SER LEU ASN SER GLY SER HIS PHE CYS GLY          
SEQRES   3 C  224  GLY SER LEU ILE SER GLU GLN TRP VAL VAL SER ALA ALA          
SEQRES   4 C  224  HIS CYS TYR LYS THR ARG ILE GLN VAL ARG LEU GLY GLU          
SEQRES   5 C  224  HIS ASN ILE LYS VAL LEU GLU GLY ASN GLU GLN PHE ILE          
SEQRES   6 C  224  ASN ALA ALA LYS ILE ILE ARG HIS PRO LYS TYR ASN ARG          
SEQRES   7 C  224  ASP THR LEU ASP ASN ASP ILE MET LEU ILE LYS LEU SER          
SEQRES   8 C  224  SER PRO ALA VAL ILE ASN ALA ARG VAL SER THR ILE SER          
SEQRES   9 C  224  LEU PRO THR ALA PRO PRO ALA ALA GLY THR GLU CYS LEU          
SEQRES  10 C  224  ILE SER GLY TRP GLY ASN THR LEU SER PHE GLY ALA ASP          
SEQRES  11 C  224  TYR PRO ASP GLU LEU LYS CYS LEU ASP ALA PRO VAL LEU          
SEQRES  12 C  224  THR GLN ALA GLU CYS LYS ALA SER TYR PRO GLY LYS ILE          
SEQRES  13 C  224  THR ASN SER MET PHE CYS VAL GLY PHE LEU GLU GLY GLY          
SEQRES  14 C  224  LYS ASP SER CYS GLN ARG ASP ALA GLY GLY PRO VAL VAL          
SEQRES  15 C  224  CYS ASN GLY GLN LEU GLN GLY VAL VAL SER TRP GLY HIS          
SEQRES  16 C  224  GLY CYS ALA TRP LYS ASN ARG PRO GLY VAL TYR THR LYS          
SEQRES  17 C  224  VAL TYR ASN TYR VAL ASP TRP ILE LYS ASP THR ILE ALA          
SEQRES  18 C  224  ALA ASN SER                                                  
SEQRES   1 D  224  ILE VAL GLY GLY TYR THR CYS GLU GLU ASN SER LEU PRO          
SEQRES   2 D  224  TYR GLN VAL SER LEU ASN SER GLY SER HIS PHE CYS GLY          
SEQRES   3 D  224  GLY SER LEU ILE SER GLU GLN TRP VAL VAL SER ALA ALA          
SEQRES   4 D  224  HIS CYS TYR LYS THR ARG ILE GLN VAL ARG LEU GLY GLU          
SEQRES   5 D  224  HIS ASN ILE LYS VAL LEU GLU GLY ASN GLU GLN PHE ILE          
SEQRES   6 D  224  ASN ALA ALA LYS ILE ILE ARG HIS PRO LYS TYR ASN ARG          
SEQRES   7 D  224  ASP THR LEU ASP ASN ASP ILE MET LEU ILE LYS LEU SER          
SEQRES   8 D  224  SER PRO ALA VAL ILE ASN ALA ARG VAL SER THR ILE SER          
SEQRES   9 D  224  LEU PRO THR ALA PRO PRO ALA ALA GLY THR GLU CYS LEU          
SEQRES  10 D  224  ILE SER GLY TRP GLY ASN THR LEU SER PHE GLY ALA ASP          
SEQRES  11 D  224  TYR PRO ASP GLU LEU LYS CYS LEU ASP ALA PRO VAL LEU          
SEQRES  12 D  224  THR GLN ALA GLU CYS LYS ALA SER TYR PRO GLY LYS ILE          
SEQRES  13 D  224  THR ASN SER MET PHE CYS VAL GLY PHE LEU GLU GLY GLY          
SEQRES  14 D  224  LYS ASP SER CYS GLN ARG ASP ALA GLY GLY PRO VAL VAL          
SEQRES  15 D  224  CYS ASN GLY GLN LEU GLN GLY VAL VAL SER TRP GLY HIS          
SEQRES  16 D  224  GLY CYS ALA TRP LYS ASN ARG PRO GLY VAL TYR THR LYS          
SEQRES  17 D  224  VAL TYR ASN TYR VAL ASP TRP ILE LYS ASP THR ILE ALA          
SEQRES  18 D  224  ALA ASN SER                                                  
SEQRES   1 I   58  ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO          
SEQRES   2 I   58  CYS LYS ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS          
SEQRES   3 I   58  ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG          
SEQRES   4 I   58  ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS MET          
SEQRES   5 I   58  ARG THR CYS GLY GLY ALA                                      
SEQRES   1 E   58  ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO          
SEQRES   2 E   58  CYS LYS ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS          
SEQRES   3 E   58  ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG          
SEQRES   4 E   58  ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS MET          
SEQRES   5 E   58  ARG THR CYS GLY GLY ALA                                      
SEQRES   1 F   58  ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO          
SEQRES   2 F   58  CYS LYS ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS          
SEQRES   3 F   58  ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG          
SEQRES   4 F   58  ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS MET          
SEQRES   5 F   58  ARG THR CYS GLY GLY ALA                                      
SEQRES   1 G   58  ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO          
SEQRES   2 G   58  CYS LYS ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS          
SEQRES   3 G   58  ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG          
SEQRES   4 G   58  ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS MET          
SEQRES   5 G   58  ARG THR CYS GLY GLY ALA                                      
HET    SO4  A   7       5                                                       
HET    SO4  B   6       5                                                       
HET    SO4  B  13       5                                                       
HET    SO4  B  14       5                                                       
HET    SO4  B 247      10                                                       
HET    SO4  C   1       5                                                       
HET    SO4  C 247       5                                                       
HET    SO4  D   8       5                                                       
HET    SO4  D  15       5                                                       
HET    SO4  D 247       5                                                       
HET    SO4  D 248       5                                                       
HET    SO4  I  59       5                                                       
HET    SO4  E  59       5                                                       
HET    SO4  E  60       5                                                       
HET    SO4  F  59       5                                                       
HET    SO4  F  60       5                                                       
HET    SO4  F  61       5                                                       
HET    SO4  G  59       5                                                       
HET    SO4  G  60       5                                                       
HET    SO4  G  61       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   9  SO4    20(O4 S 2-)                                                  
FORMUL  29  HOH   *633(H2 O)                                                    
HELIX    1   1 ALA A   55  TYR A   59  5                                   5    
HELIX    2   2 THR A  164  TYR A  172  1                                   9    
HELIX    3   3 TYR A  234  ALA A  244  1                                  11    
HELIX    4   4 ALA B   55  TYR B   59  5                                   5    
HELIX    5   5 THR B  164  TYR B  172  1                                   9    
HELIX    6   6 TYR B  234  SER B  246  1                                  13    
HELIX    7   7 GLU C   23  LEU C   27  5                                   5    
HELIX    8   8 ALA C   55  TYR C   59  5                                   5    
HELIX    9   9 THR C  164  TYR C  172  1                                   9    
HELIX   10  10 TYR C  234  ALA C  244  1                                  11    
HELIX   11  11 ALA D   55  TYR D   59  5                                   5    
HELIX   12  12 THR D  164  TYR D  172  1                                   9    
HELIX   13  13 TYR D  234  SER D  246  1                                  13    
HELIX   14  14 PRO I    2  GLU I    7  5                                   6    
HELIX   15  15 SER I   47  GLY I   56  1                                  10    
HELIX   16  16 PRO E    2  GLU E    7  5                                   6    
HELIX   17  17 SER E   47  GLY E   56  1                                  10    
HELIX   18  18 PRO F    2  GLU F    7  5                                   6    
HELIX   19  19 SER F   47  GLY F   56  1                                  10    
HELIX   20  20 SER G   47  GLY G   56  1                                  10    
SHEET    1   A 7 TYR A  20  THR A  21  0                                        
SHEET    2   A 7 LYS A 156  PRO A 161 -1  O  CYS A 157   N  TYR A  20           
SHEET    3   A 7 GLU A 135  GLY A 140 -1  N  ILE A 138   O  LEU A 158           
SHEET    4   A 7 PRO A 198  CYS A 201 -1  O  VAL A 200   N  LEU A 137           
SHEET    5   A 7 GLN A 204  TRP A 215 -1  O  GLN A 204   N  CYS A 201           
SHEET    6   A 7 GLY A 226  LYS A 230 -1  O  VAL A 227   N  TRP A 215           
SHEET    7   A 7 MET A 180  VAL A 183 -1  N  PHE A 181   O  TYR A 228           
SHEET    1   B 7 GLN A  30  ASN A  34  0                                        
SHEET    2   B 7 HIS A  40  LEU A  46 -1  O  PHE A  41   N  LEU A  33           
SHEET    3   B 7 TRP A  51  SER A  54 -1  O  VAL A  53   N  SER A  45           
SHEET    4   B 7 MET A 104  LEU A 108 -1  O  MET A 104   N  SER A  54           
SHEET    5   B 7 GLN A  81  ARG A  90 -1  N  ILE A  89   O  LEU A 105           
SHEET    6   B 7 GLN A  64  LEU A  67 -1  N  VAL A  65   O  ILE A  83           
SHEET    7   B 7 GLN A  30  ASN A  34 -1  N  SER A  32   O  ARG A  66           
SHEET    1   C 7 TYR B  20  THR B  21  0                                        
SHEET    2   C 7 LYS B 156  PRO B 161 -1  O  CYS B 157   N  TYR B  20           
SHEET    3   C 7 GLU B 135  GLY B 140 -1  N  CYS B 136   O  ALA B 160           
SHEET    4   C 7 PRO B 198  CYS B 201 -1  O  VAL B 200   N  LEU B 137           
SHEET    5   C 7 GLN B 204  TRP B 215 -1  O  GLN B 204   N  CYS B 201           
SHEET    6   C 7 GLY B 226  LYS B 230 -1  O  VAL B 227   N  TRP B 215           
SHEET    7   C 7 MET B 180  VAL B 183 -1  N  PHE B 181   O  TYR B 228           
SHEET    1   D 7 GLN B  30  ASN B  34  0                                        
SHEET    2   D 7 HIS B  40  SER B  48 -1  O  CYS B  42   N  LEU B  33           
SHEET    3   D 7 TRP B  51  SER B  54 -1  O  VAL B  53   N  SER B  45           
SHEET    4   D 7 MET B 104  LEU B 108 -1  O  MET B 104   N  SER B  54           
SHEET    5   D 7 GLN B  81  ARG B  90 -1  N  ALA B  86   O  LYS B 107           
SHEET    6   D 7 GLN B  64  LEU B  67 -1  N  VAL B  65   O  ILE B  83           
SHEET    7   D 7 GLN B  30  ASN B  34 -1  N  ASN B  34   O  GLN B  64           
SHEET    1   E 7 TYR C  20  THR C  21  0                                        
SHEET    2   E 7 LYS C 156  PRO C 161 -1  O  CYS C 157   N  TYR C  20           
SHEET    3   E 7 GLU C 135  GLY C 140 -1  N  CYS C 136   O  ALA C 160           
SHEET    4   E 7 PRO C 198  CYS C 201 -1  O  VAL C 200   N  LEU C 137           
SHEET    5   E 7 GLN C 204  TRP C 215 -1  O  GLN C 204   N  CYS C 201           
SHEET    6   E 7 GLY C 226  LYS C 230 -1  O  VAL C 227   N  TRP C 215           
SHEET    7   E 7 MET C 180  VAL C 183 -1  N  PHE C 181   O  TYR C 228           
SHEET    1   F 7 GLN C  30  ASN C  34  0                                        
SHEET    2   F 7 HIS C  40  LEU C  46 -1  O  PHE C  41   N  LEU C  33           
SHEET    3   F 7 TRP C  51  SER C  54 -1  O  VAL C  53   N  SER C  45           
SHEET    4   F 7 MET C 104  LEU C 108 -1  O  MET C 104   N  SER C  54           
SHEET    5   F 7 GLN C  81  ARG C  90 -1  N  ALA C  86   O  LYS C 107           
SHEET    6   F 7 GLN C  64  LEU C  67 -1  N  VAL C  65   O  ILE C  83           
SHEET    7   F 7 GLN C  30  ASN C  34 -1  N  ASN C  34   O  GLN C  64           
SHEET    1   G 7 TYR D  20  THR D  21  0                                        
SHEET    2   G 7 LYS D 156  PRO D 161 -1  O  CYS D 157   N  TYR D  20           
SHEET    3   G 7 GLU D 135  GLY D 140 -1  N  ILE D 138   O  LEU D 158           
SHEET    4   G 7 PRO D 198  CYS D 201 -1  O  VAL D 200   N  LEU D 137           
SHEET    5   G 7 GLN D 204  TRP D 215 -1  O  GLN D 204   N  CYS D 201           
SHEET    6   G 7 GLY D 226  LYS D 230 -1  O  VAL D 227   N  TRP D 215           
SHEET    7   G 7 MET D 180  VAL D 183 -1  N  PHE D 181   O  TYR D 228           
SHEET    1   H 7 GLN D  30  ASN D  34  0                                        
SHEET    2   H 7 HIS D  40  SER D  48 -1  O  GLY D  44   N  VAL D  31           
SHEET    3   H 7 TRP D  51  SER D  54 -1  O  VAL D  53   N  SER D  45           
SHEET    4   H 7 MET D 104  LEU D 108 -1  O  ILE D 106   N  VAL D  52           
SHEET    5   H 7 GLN D  81  ARG D  90 -1  N  ILE D  89   O  LEU D 105           
SHEET    6   H 7 GLN D  64  LEU D  67 -1  N  VAL D  65   O  ILE D  83           
SHEET    7   H 7 GLN D  30  ASN D  34 -1  N  ASN D  34   O  GLN D  64           
SHEET    1   I 2 ILE I  18  ASN I  24  0                                        
SHEET    2   I 2 LEU I  29  TYR I  35 -1  O  TYR I  35   N  ILE I  18           
SHEET    1   J 2 ILE E  18  ASN E  24  0                                        
SHEET    2   J 2 LEU E  29  TYR E  35 -1  O  TYR E  35   N  ILE E  18           
SHEET    1   K 2 ILE F  18  ASN F  24  0                                        
SHEET    2   K 2 LEU F  29  TYR F  35 -1  O  TYR F  35   N  ILE F  18           
SHEET    1   L 2 ILE G  18  ASN G  24  0                                        
SHEET    2   L 2 LEU G  29  TYR G  35 -1  O  TYR G  35   N  ILE G  18           
SSBOND   1 CYS A   22    CYS A  157                          1555   1555  2.05  
SSBOND   2 CYS A   42    CYS A   58                          1555   1555  2.01  
SSBOND   3 CYS A  136    CYS A  201                          1555   1555  2.04  
SSBOND   4 CYS A  168    CYS A  182                          1555   1555  2.15  
SSBOND   5 CYS A  191    CYS A  220                          1555   1555  2.12  
SSBOND   6 CYS B   22    CYS B  157                          1555   1555  2.06  
SSBOND   7 CYS B   42    CYS B   58                          1555   1555  2.08  
SSBOND   8 CYS B  136    CYS B  201                          1555   1555  2.06  
SSBOND   9 CYS B  168    CYS B  182                          1555   1555  2.08  
SSBOND  10 CYS B  191    CYS B  220                          1555   1555  2.12  
SSBOND  11 CYS C   22    CYS C  157                          1555   1555  2.05  
SSBOND  12 CYS C   42    CYS C   58                          1555   1555  2.02  
SSBOND  13 CYS C  136    CYS C  201                          1555   1555  2.06  
SSBOND  14 CYS C  168    CYS C  182                          1555   1555  2.10  
SSBOND  15 CYS C  191    CYS C  220                          1555   1555  2.09  
SSBOND  16 CYS D   22    CYS D  157                          1555   1555  2.07  
SSBOND  17 CYS D   42    CYS D   58                          1555   1555  2.05  
SSBOND  18 CYS D  136    CYS D  201                          1555   1555  2.06  
SSBOND  19 CYS D  168    CYS D  182                          1555   1555  2.07  
SSBOND  20 CYS D  191    CYS D  220                          1555   1555  2.12  
SSBOND  21 CYS I    5    CYS I   55                          1555   1555  2.00  
SSBOND  22 CYS I   14    CYS I   38                          1555   1555  2.11  
SSBOND  23 CYS I   30    CYS I   51                          1555   1555  2.03  
SSBOND  24 CYS E    5    CYS E   55                          1555   1555  2.07  
SSBOND  25 CYS E   14    CYS E   38                          1555   1555  2.06  
SSBOND  26 CYS E   30    CYS E   51                          1555   1555  2.02  
SSBOND  27 CYS F    5    CYS F   55                          1555   1555  2.08  
SSBOND  28 CYS F   14    CYS F   38                          1555   1555  2.09  
SSBOND  29 CYS F   30    CYS F   51                          1555   1555  2.07  
SSBOND  30 CYS G    5    CYS G   55                          1555   1555  2.02  
SSBOND  31 CYS G   14    CYS G   38                          1555   1555  2.08  
SSBOND  32 CYS G   30    CYS G   51                          1555   1555  2.04  
SITE     1 AC1  5 ALA A 132  THR A 164  GLN A 165  HOH A 333                    
SITE     2 AC1  5 HOH A 351                                                     
SITE     1 AC2  4 THR B 164  GLN B 165  HOH B 264  HOH B 349                    
SITE     1 AC3  4 LYS B 169  GLY B 174  HOH B 343  LYS D 169                    
SITE     1 AC4  4 HIS B 217  TRP B 221A ARG B 224  HOH B 335                    
SITE     1 AC5  8 SER B  39  HIS B  40  LYS B  74  ARG B 193                    
SITE     2 AC5  8 HOH B 281  HOH B 336  ARG F  17  HOH F  89                    
SITE     1 AC6  2 HOH C 314  HOH C 328                                          
SITE     1 AC7  6 ILE C  73  ARG C 193  HOH C 270  HOH C 299                    
SITE     2 AC7  6 HOH C 311  ARG G  17                                          
SITE     1 AC8  3 ASN D  84  SER D 109  HOH D 288                               
SITE     1 AC9  3 ALA D 132  GLN D 165  HOH D 306                               
SITE     1 BC1  3 PRO D 152  ASP D 153  GLU D 154                               
SITE     1 BC2  5 SER D  39  ARG D 193  HOH D 259  HOH D 321                    
SITE     2 BC2  5 ARG I  17                                                     
SITE     1 BC3  4 ARG F  42  ARG I  20  TYR I  35  HOH I  69                    
SITE     1 BC4  9 PHE E   4  GLU E   7  LYS E  41  ARG E  42                    
SITE     2 BC4  9 HOH E  63  HOH E  82  HOH E  83  HOH E  91                    
SITE     3 BC4  9 HOH E  93                                                     
SITE     1 BC5  5 ARG E  20  LYS E  46  HOH E  72  ARG G  42                    
SITE     2 BC5  5 HOH G  74                                                     
SITE     1 BC6  5 ARG D  96  LYS F  41  ARG F  42  HOH F  76                    
SITE     2 BC6  5 HOH F  78                                                     
SITE     1 BC7  5 ARG F  20  TYR F  35  GLY F  37  ALA F  40                    
SITE     2 BC7  5 HOH F  88                                                     
SITE     1 BC8  5 LYS F  46  HOH F  75  ASP I   3  ARG I  42                    
SITE     2 BC8  5 HOH I  87                                                     
SITE     1 BC9  5 GLU G   7  LYS G  41  ARG G  42  HOH G  66                    
SITE     2 BC9  5 HOH G  87                                                     
SITE     1 CC1  4 ARG G  20  TYR G  35  GLY G  37  HOH G  90                    
SITE     1 CC2  4 PHE E   4  ARG E  42  HOH E  83  LYS G  46                    
CRYST1   74.222  109.717   81.171  90.00 117.15  90.00 P 1 21 1      8          
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      0.013473  0.000000  0.006911        0.00000                         
SCALE2      0.000000  0.009114  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013846        0.00000