HEADER    HYDROLASE                               22-APR-98   1CA1              
TITLE     ALPHA-TOXIN FROM CLOSTRIDIUM PERFRINGENS                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-TOXIN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PHOSPHOLIPASE C;                                            
COMPND   5 EC: 3.1.4.3;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PERFRINGENS;                        
SOURCE   3 ORGANISM_TAXID: 1502;                                                
SOURCE   4 STRAIN: CER89L43;                                                    
SOURCE   5 GENE: CPA;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: JM109;                                     
SOURCE   9 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASMIC;                    
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PUC18;                                    
SOURCE  11 EXPRESSION_SYSTEM_GENE: CPA                                          
KEYWDS    ZINC PHOSPHOLIPASE C, GANGRENE DETERMINANT, C2 DOMAIN, CA AND         
KEYWDS   2 MEMBRANE BINDING, HYDROLASE                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.E.NAYLOR,A.K.BASAK,R.W.TITBALL                                      
REVDAT   6   03-APR-24 1CA1    1       REMARK                                   
REVDAT   5   21-DEC-22 1CA1    1       REMARK SEQADV LINK                       
REVDAT   4   16-NOV-11 1CA1    1       HETATM                                   
REVDAT   3   13-JUL-11 1CA1    1       VERSN                                    
REVDAT   2   24-FEB-09 1CA1    1       VERSN                                    
REVDAT   1   04-MAY-99 1CA1    0                                                
JRNL        AUTH   C.E.NAYLOR,J.T.EATON,A.HOWELLS,N.JUSTIN,D.S.MOSS,            
JRNL        AUTH 2 R.W.TITBALL,A.K.BASAK                                        
JRNL        TITL   STRUCTURE OF THE KEY TOXIN IN GAS GANGRENE.                  
JRNL        REF    NAT.STRUCT.BIOL.              V.   5   738 1998              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9699639                                                      
JRNL        DOI    10.1038/1447                                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.K.BASAK,A.HOWELLS,J.T.EATON,D.S.MOSS,C.E.NAYLOR,J.MILLER,  
REMARK   1  AUTH 2 R.W.TITBALL                                                  
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION STUDIES OF 
REMARK   1  TITL 2 ALPHA-TOXIN FROM TWO DIFFERENT STRAINS (NCTC8237 AND         
REMARK   1  TITL 3 CER89L43) OF CLOSTRIDIUM PERFRINGENS                         
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  54  1425 1998              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 30150                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : USED THROUGHOUT REFINEMENT      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.400                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1636                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.97                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 73.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2379                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3230                       
REMARK   3   BIN FREE R VALUE                    : 0.3330                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 147                          
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            : 3009                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 173                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.20                          
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) : 0.28                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 25.0                            
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) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.117                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.26                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.625                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : INDIVIDUAL RESTRAINED B-F                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.788 ; 3.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 0.762 ; 4.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 0.788 ; 3.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 0.762 ; 4.000                
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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  3  : PARAM19.ION                                    
REMARK   3  PARAMETER FILE  4  : PARAM_ALPHA_SUBMISSION.CD                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : PARAM19.SOL                                    
REMARK   3  TOPOLOGY FILE  3   : PARAM19.ION                                    
REMARK   3  TOPOLOGY FILE  4   : TOP_ALPHA_SUBMISSION.CD                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1CA1 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_1000172175.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : AUG-95                             
REMARK 200  TEMPERATURE           (KELVIN) : 295                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 5                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX9.5                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : SI CRYSTAL OR NI FILTER            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 300 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30175                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.5                               
REMARK 200  DATA REDUNDANCY                : 5.260                              
REMARK 200  R MERGE                    (I) : 0.06500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.96                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.15700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR, MOLECULAR REPLACEMENT   
REMARK 200  AND CROSS-CRYSTAL AVERAGING                                         
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: INCOMPLETE EARLIER CHAIN TRACE OF ALTERNATE STRAIN   
REMARK 200                                                                      
REMARK 200 REMARK: EARLIER MODEL WILL BE DEPOSITED AFTER FULL REFINEMENT. SIR   
REMARK 200  CARRIED OUT ON ALTERNATE CRYSTAL FORM WHICH WILL ALSO BE            
REMARK 200  DEPOSITED IN NEAR FUTURE.                                           
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.55000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       39.55000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       30.65000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       88.65000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       30.65000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       88.65000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       39.55000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       30.65000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       88.65000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       39.55000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       30.65000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       88.65000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 5100 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29140 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -228.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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   BIOMT1   2 -1.000000  0.000000  0.000000       61.30000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       39.55000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 31050 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -228.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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   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       79.10000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CD    CD A 381  LIES ON A SPECIAL POSITION.                          
REMARK 375 CD    CD A 382  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 407  LIES ON A SPECIAL POSITION.                          
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   C    ASN A   294     CD   PRO A   295              1.78            
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    ASN A  82   N   -  CA  -  C   ANGL. DEV. = -23.9 DEGREES          
REMARK 500    PRO A  91   C   -  N   -  CA  ANGL. DEV. =  10.7 DEGREES          
REMARK 500    PRO A 295   C   -  N   -  CA  ANGL. DEV. =  54.2 DEGREES          
REMARK 500    PRO A 295   C   -  N   -  CD  ANGL. DEV. = -47.7 DEGREES          
REMARK 500    PRO A 295   CA  -  N   -  CD  ANGL. DEV. = -12.8 DEGREES          
REMARK 500    PRO A 295   N   -  CA  -  C   ANGL. DEV. =  17.8 DEGREES          
REMARK 500    PRO A 295   CA  -  C   -  N   ANGL. DEV. = -20.5 DEGREES          
REMARK 500    GLY A 296   C   -  N   -  CA  ANGL. DEV. =  14.2 DEGREES          
REMARK 500    GLY A 296   N   -  CA  -  C   ANGL. DEV. = -26.8 DEGREES          
REMARK 500    ILE A 361   N   -  CA  -  C   ANGL. DEV. = -17.4 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    TRP A  70      121.78   -176.44                                   
REMARK 500    PHE A  78       59.37      7.78                                   
REMARK 500    SER A  79      -46.67     69.26                                   
REMARK 500    LYS A  80       63.26    165.32                                   
REMARK 500    ASN A  82      -54.00   -176.74                                   
REMARK 500    SER A  83       67.04    118.31                                   
REMARK 500    TRP A  84      134.33     -3.87                                   
REMARK 500    TYR A  88      -38.23    165.34                                   
REMARK 500    SER A  89     -106.22    -76.11                                   
REMARK 500    ILE A  90       81.34    103.04                                   
REMARK 500    HIS A 207      -35.63   -147.64                                   
REMARK 500    ASP A 293       73.88   -163.83                                   
REMARK 500    PRO A 295      173.96     28.45                                   
REMARK 500    ASN A 297      105.08      1.31                                   
REMARK 500    THR A 332     -156.71   -108.62                                   
REMARK 500    ILE A 357      -67.74   -121.25                                   
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    PRO A 295         15.23                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 371  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TRP A   1   O                                                      
REMARK 620 2 TRP A   1   N    68.6                                              
REMARK 620 3 HIS A  11   NE2  92.1 107.1                                        
REMARK 620 4 ASP A 130   OD1 160.1  91.9  89.7                                  
REMARK 620 5 HOH A 573   O    78.4  75.8 168.4 101.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 380  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  46   ND1                                                    
REMARK 620 2 GLU A 359   OE1 152.9                                              
REMARK 620 3 GLU A 359   OE2 102.7  50.2                                        
REMARK 620 4 HOH A 525   O   108.1  98.8 148.8                                  
REMARK 620 5 HOH A 545   O   117.8  77.2 104.9  64.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 373  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  56   OD1                                                    
REMARK 620 2 HIS A  68   ND1  85.0                                              
REMARK 620 3 HIS A 126   NE2  79.5  87.0                                        
REMARK 620 4 ASP A 130   OD2 169.7  85.7  95.6                                  
REMARK 620 5 HOH A 572   O    95.9  96.2 174.2  89.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 379  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  63   OD1                                                    
REMARK 620 2 ASP A  63   OD2  48.7                                              
REMARK 620 3 ASP A 293   OD1 115.4  94.6                                        
REMARK 620 4 ASP A 293   OD2  76.9  88.1  46.3                                  
REMARK 620 5 HOH A 555   O   175.8 132.3  61.1  98.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 372  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 136   NE2                                                    
REMARK 620 2 HIS A 148   NE2  93.5                                              
REMARK 620 3 GLU A 152   OE1 149.5  93.3                                        
REMARK 620 4 GLU A 152   OE2  99.9  93.1  50.0                                  
REMARK 620 5 HOH A 483   O    87.5  99.5 120.6 165.1                            
REMARK 620 6 HOH A 573   O    92.8 170.6  77.8  78.9  87.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 381  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 157   OE1                                                    
REMARK 620 2 GLU A 157   OE2  49.4                                              
REMARK 620 3 GLU A 157   OE1 160.2 110.8                                        
REMARK 620 4 GLU A 157   OE2 110.8  62.6  49.4                                  
REMARK 620 5 HOH A 407   O    99.2 147.8 100.6 149.6                            
REMARK 620 6 HOH A 407   O   100.6 149.6  99.2 147.8   2.7                      
REMARK 620 7 HOH A 516   O    89.4 109.3  97.0 102.8  72.3  70.0                
REMARK 620 8 HOH A 516   O    97.0 102.8  89.4 109.3  70.0  72.3 142.4          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 374  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A 168   O                                                      
REMARK 620 2 CYS A 169   SG   77.9                                              
REMARK 620 3 HIS A 207   NE2 156.0 101.7                                        
REMARK 620 4 HOH A 476   O    72.9 105.6  84.3                                  
REMARK 620 5 HOH A 477   O    96.0 115.1 105.6 134.6                            
REMARK 620 6 HOH A 492   O    87.1 164.7  93.2  72.4  63.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 375  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 169   SG                                                     
REMARK 620 2 GLU A 173   OE1  80.4                                              
REMARK 620 3 GLU A 173   OE2  82.6  51.5                                        
REMARK 620 4 ASP A 216   OD1  95.4 103.5 154.9                                  
REMARK 620 5 HOH A 480   O   174.0  96.5  91.4  90.3                            
REMARK 620 6 HOH A 482   O    93.6 157.1 106.1  99.0  87.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 376  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 173   OE1                                                    
REMARK 620 2 HIS A 212   ND1 158.6                                              
REMARK 620 3 ASP A 216   OD2  86.2  92.8                                        
REMARK 620 4 HOH A 494   O    74.2  84.9  99.3                                  
REMARK 620 5 HOH A 496   O    96.6  91.6 160.3 100.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 377  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 174   OD1                                                    
REMARK 620 2 ASP A 174   OD2  51.3                                              
REMARK 620 3 ASP A 178   OD1  99.3 109.9                                        
REMARK 620 4 ASP A 178   OD2 114.4  84.4  48.2                                  
REMARK 620 5 HOH A 403   O    96.5  93.8 156.2 137.3                            
REMARK 620 6 HOH A 409   O   148.9 156.5  82.5  90.1  74.9                      
REMARK 620 7 HOH A 455   O   125.6  77.2 115.3  70.2  67.8  79.5                
REMARK 620 8 HOH A 527   O    86.0 124.9 110.0 150.4  53.5  64.6 116.4          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 378  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 241   ND1                                                    
REMARK 620 2 GLU A 245   OE2  90.8                                              
REMARK 620 3 GLU A 245   OE1 112.2  51.2                                        
REMARK 620 4 HOH A 475   O   121.4 142.1  95.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 383  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 269   O                                                      
REMARK 620 2 GLY A 271   O    88.2                                              
REMARK 620 3 ASP A 336   OD1 167.2  98.8                                        
REMARK 620 4 ALA A 337   O    95.2  95.0  94.9                                  
REMARK 620 5 HOH A 495   O    82.4  79.4  88.3 173.9                            
REMARK 620 6 HOH A 561   O    82.1 168.7  89.7  91.7  93.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 382  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 273   OD1                                                    
REMARK 620 2 ASP A 273   OD2  47.1                                              
REMARK 620 3 ASP A 273   OD2 139.1 115.1                                        
REMARK 620 4 ASP A 273   OD1 171.9 139.1  47.1                                  
REMARK 620 5 ASN A 297   OD1 102.2 148.5  92.9  70.7                            
REMARK 620 6 ASN A 297   OD1  70.7  92.9 148.5 102.2  65.2                      
REMARK 620 7 HOH A 422   O   125.0 106.2  93.8  51.8  84.8  63.3                
REMARK 620 8 HOH A 422   O    51.8  93.8 106.2 125.0  63.3  84.8 142.6          
REMARK 620 9 HOH A 427   O    83.9  77.7  55.3 102.1 110.4 151.7 144.9  69.5    
REMARK 620 N                    1     2     3     4     5     6     7     8     
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ZN1                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: ZINC BINDING SITE AT ACTIVE SITE.                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD2                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: 2ND ZINC BINDING SITE, CONTAINING CD FROM          
REMARK 800  CRYSTALLISATION BUFFER.                                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD3                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: 3ND ZINC BINDING SITE, CONTAINING CD FROM          
REMARK 800  CRYSTALLISATION BUFFER.                                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD4                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD5                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD6                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD7                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD8                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CD9                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: C10                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: C11                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE.                                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: C12                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CD FROM CRYSTALLISATION BUFFER AT PROTEIN          
REMARK 800  SURFACE. POSSIBLE CA BINDING SITE.                                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA1                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: POSSIBLE CA BINDING SITE. CURRENTLY LOW            
REMARK 800  OCCUPANCY CD ION (RESIDUE 383)                                      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 371                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 372                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 373                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 374                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 375                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 376                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 377                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 378                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 379                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 380                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 381                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 382                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 383                  
DBREF  1CA1 A    1   370  UNP    P15310   PHLC1_CLOPE     29    398             
SEQADV 1CA1 VAL A  167  UNP  P15310    ALA   195 VARIANT                        
SEQADV 1CA1 ASP A  174  UNP  P15310    ALA   202 VARIANT                        
SEQADV 1CA1 ALA A  177  UNP  P15310    THR   205 VARIANT                        
SEQADV 1CA1 PRO A  335  UNP  P15310    SER   363 VARIANT                        
SEQADV 1CA1 VAL A  345  UNP  P15310    ILE   373 VARIANT                        
SEQRES   1 A  370  TRP ASP GLY LYS ILE ASP GLY THR GLY THR HIS ALA MET          
SEQRES   2 A  370  ILE VAL THR GLN GLY VAL SER ILE LEU GLU ASN ASP LEU          
SEQRES   3 A  370  SER LYS ASN GLU PRO GLU SER VAL ARG LYS ASN LEU GLU          
SEQRES   4 A  370  ILE LEU LYS GLU ASN MET HIS GLU LEU GLN LEU GLY SER          
SEQRES   5 A  370  THR TYR PRO ASP TYR ASP LYS ASN ALA TYR ASP LEU TYR          
SEQRES   6 A  370  GLN ASP HIS PHE TRP ASP PRO ASP THR ASP ASN ASN PHE          
SEQRES   7 A  370  SER LYS ASP ASN SER TRP TYR LEU ALA TYR SER ILE PRO          
SEQRES   8 A  370  ASP THR GLY GLU SER GLN ILE ARG LYS PHE SER ALA LEU          
SEQRES   9 A  370  ALA ARG TYR GLU TRP GLN ARG GLY ASN TYR LYS GLN ALA          
SEQRES  10 A  370  THR PHE TYR LEU GLY GLU ALA MET HIS TYR PHE GLY ASP          
SEQRES  11 A  370  ILE ASP THR PRO TYR HIS PRO ALA ASN VAL THR ALA VAL          
SEQRES  12 A  370  ASP SER ALA GLY HIS VAL LYS PHE GLU THR PHE ALA GLU          
SEQRES  13 A  370  GLU ARG LYS GLU GLN TYR LYS ILE ASN THR VAL GLY CYS          
SEQRES  14 A  370  LYS THR ASN GLU ASP PHE TYR ALA ASP ILE LEU LYS ASN          
SEQRES  15 A  370  LYS ASP PHE ASN ALA TRP SER LYS GLU TYR ALA ARG GLY          
SEQRES  16 A  370  PHE ALA LYS THR GLY LYS SER ILE TYR TYR SER HIS ALA          
SEQRES  17 A  370  SER MET SER HIS SER TRP ASP ASP TRP ASP TYR ALA ALA          
SEQRES  18 A  370  LYS VAL THR LEU ALA ASN SER GLN LYS GLY THR ALA GLY          
SEQRES  19 A  370  TYR ILE TYR ARG PHE LEU HIS ASP VAL SER GLU GLY ASN          
SEQRES  20 A  370  ASP PRO SER VAL GLY LYS ASN VAL LYS GLU LEU VAL ALA          
SEQRES  21 A  370  TYR ILE SER THR SER GLY GLU LYS ASP ALA GLY THR ASP          
SEQRES  22 A  370  ASP TYR MET TYR PHE GLY ILE LYS THR LYS ASP GLY LYS          
SEQRES  23 A  370  THR GLN GLU TRP GLU MET ASP ASN PRO GLY ASN ASP PHE          
SEQRES  24 A  370  MET THR GLY SER LYS ASP THR TYR THR PHE LYS LEU LYS          
SEQRES  25 A  370  ASP GLU ASN LEU LYS ILE ASP ASP ILE GLN ASN MET TRP          
SEQRES  26 A  370  ILE ARG LYS ARG LYS TYR THR ALA PHE PRO ASP ALA TYR          
SEQRES  27 A  370  LYS PRO GLU ASN ILE LYS VAL ILE ALA ASN GLY LYS VAL          
SEQRES  28 A  370  VAL VAL ASP LYS ASP ILE ASN GLU TRP ILE SER GLY ASN          
SEQRES  29 A  370  SER THR TYR ASN ILE LYS                                      
HET     ZN  A 371       1                                                       
HET     CD  A 372       1                                                       
HET     CD  A 373       1                                                       
HET     CD  A 374       1                                                       
HET     CD  A 375       1                                                       
HET     CD  A 376       1                                                       
HET     CD  A 377       1                                                       
HET     CD  A 378       1                                                       
HET     CD  A 379       1                                                       
HET     CD  A 380       1                                                       
HET     CD  A 381       1                                                       
HET     CD  A 382       1                                                       
HET     CD  A 383       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CD CADMIUM ION                                                      
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3   CD    12(CD 2+)                                                    
FORMUL  15  HOH   *173(H2 O)                                                    
HELIX    1   A THR A   10  ASP A   25  1                                  16    
HELIX    2  B1 GLU A   32  GLU A   43  1                                  12    
HELIX    3  B2 MET A   45  THR A   53  1                                   9    
HELIX    4   C GLY A   94  GLN A  110  1                                  17    
HELIX    5   D TYR A  114  ILE A  131  1                                  18    
HELIX    6   E GLY A  147  ARG A  158  1                                  12    
HELIX    7  F1 ASP A  174  LYS A  181  1                                   8    
HELIX    8  F2 PHE A  185  SER A  206  1                                  22    
HELIX    9   G TRP A  214  GLU A  245  1                                  32    
SHEET    1   A 4 LYS A 304  LYS A 310  0                                        
SHEET    2   A 4 GLU A 257  THR A 264 -1  N  ILE A 262   O  ASP A 305           
SHEET    3   A 4 PRO A 340  ALA A 347 -1  N  ILE A 346   O  VAL A 259           
SHEET    4   A 4 LYS A 350  ASP A 356 -1  O  LYS A 355   N  ILE A 343           
SHEET    1   B 4 THR A 287  GLU A 291  0                                        
SHEET    2   B 4 TYR A 275  THR A 282 -1  N  ILE A 280   O  GLN A 288           
SHEET    3   B 4 ILE A 321  ARG A 329 -1  N  ARG A 329   O  TYR A 275           
SHEET    4   B 4 THR A 366  ASN A 368 -1  N  TYR A 367   O  ILE A 326           
LINK         O   TRP A   1                ZN    ZN A 371     1555   1555  2.17  
LINK         N   TRP A   1                ZN    ZN A 371     1555   1555  2.72  
LINK         NE2 HIS A  11                ZN    ZN A 371     1555   1555  2.39  
LINK         ND1 HIS A  46                CD    CD A 380     1555   1555  2.58  
LINK         OD1 ASP A  56                CD    CD A 373     1555   1555  2.54  
LINK         OD1 ASP A  63                CD    CD A 379     3655   1555  2.80  
LINK         OD2 ASP A  63                CD    CD A 379     3655   1555  2.58  
LINK         ND1 HIS A  68                CD    CD A 373     1555   1555  2.46  
LINK         NE2 HIS A 126                CD    CD A 373     1555   1555  2.61  
LINK         OD1 ASP A 130                ZN    ZN A 371     1555   1555  2.29  
LINK         OD2 ASP A 130                CD    CD A 373     1555   1555  2.43  
LINK         NE2 HIS A 136                CD    CD A 372     1555   1555  2.60  
LINK         NE2 HIS A 148                CD    CD A 372     1555   1555  2.63  
LINK         OE1 GLU A 152                CD    CD A 372     1555   1555  2.65  
LINK         OE2 GLU A 152                CD    CD A 372     1555   1555  2.45  
LINK         OE1 GLU A 157                CD    CD A 381     1555   1555  2.62  
LINK         OE2 GLU A 157                CD    CD A 381     1555   1555  2.66  
LINK         OE1 GLU A 157                CD    CD A 381     3555   1555  2.62  
LINK         OE2 GLU A 157                CD    CD A 381     3555   1555  2.66  
LINK         O   GLY A 168                CD    CD A 374     1555   1555  2.66  
LINK         SG  CYS A 169                CD    CD A 374     1555   1555  2.61  
LINK         SG  CYS A 169                CD    CD A 375     1555   1555  2.77  
LINK         OE1 GLU A 173                CD    CD A 375     1555   1555  2.29  
LINK         OE2 GLU A 173                CD    CD A 375     1555   1555  2.65  
LINK         OE1 GLU A 173                CD    CD A 376     1555   1555  2.42  
LINK         OD1 ASP A 174                CD    CD A 377     1555   1555  2.64  
LINK         OD2 ASP A 174                CD    CD A 377     1555   1555  2.50  
LINK         OD1 ASP A 178                CD    CD A 377     1555   1555  2.83  
LINK         OD2 ASP A 178                CD    CD A 377     1555   1555  2.59  
LINK         NE2 HIS A 207                CD    CD A 374     4556   1555  2.52  
LINK         ND1 HIS A 212                CD    CD A 376     4556   1555  2.56  
LINK         OD1 ASP A 216                CD    CD A 375     4556   1555  2.46  
LINK         OD2 ASP A 216                CD    CD A 376     4556   1555  2.45  
LINK         ND1 HIS A 241                CD    CD A 378     1555   1555  2.49  
LINK         OE2 GLU A 245                CD    CD A 378     1555   1555  2.61  
LINK         OE1 GLU A 245                CD    CD A 378     1555   1555  2.53  
LINK         O   ASP A 269                CD    CD A 383     1555   1555  2.33  
LINK         O   GLY A 271                CD    CD A 383     1555   1555  2.34  
LINK         OD1 ASP A 273                CD    CD A 382     1555   1555  2.48  
LINK         OD2 ASP A 273                CD    CD A 382     1555   1555  2.86  
LINK         OD2 ASP A 273                CD    CD A 382     3655   1555  2.86  
LINK         OD1 ASP A 273                CD    CD A 382     3655   1555  2.48  
LINK         OD1 ASP A 293                CD    CD A 379     1555   1555  2.48  
LINK         OD2 ASP A 293                CD    CD A 379     1555   1555  2.95  
LINK         OD1 ASN A 297                CD    CD A 382     1555   1555  2.39  
LINK         OD1 ASN A 297                CD    CD A 382     3655   1555  2.39  
LINK         OD1 ASP A 336                CD    CD A 383     1555   1555  2.59  
LINK         O   ALA A 337                CD    CD A 383     1555   1555  2.33  
LINK         OE1 GLU A 359                CD    CD A 380     8456   1555  2.62  
LINK         OE2 GLU A 359                CD    CD A 380     8456   1555  2.55  
LINK        ZN    ZN A 371                 O   HOH A 573     1555   1555  2.66  
LINK        CD    CD A 372                 O   HOH A 483     1555   1555  2.38  
LINK        CD    CD A 372                 O   HOH A 573     1555   1555  2.41  
LINK        CD    CD A 373                 O   HOH A 572     1555   1555  2.26  
LINK        CD    CD A 374                 O   HOH A 476     1555   4556  2.40  
LINK        CD    CD A 374                 O   HOH A 477     1555   1555  2.55  
LINK        CD    CD A 374                 O   HOH A 492     1555   1555  2.44  
LINK        CD    CD A 375                 O   HOH A 480     1555   1555  2.31  
LINK        CD    CD A 375                 O   HOH A 482     1555   1555  2.33  
LINK        CD    CD A 376                 O   HOH A 494     1555   1555  2.67  
LINK        CD    CD A 376                 O   HOH A 496     1555   1555  2.46  
LINK        CD    CD A 377                 O   HOH A 403     1555   4556  2.57  
LINK        CD    CD A 377                 O   HOH A 409     1555   1555  2.47  
LINK        CD    CD A 377                 O   HOH A 455     1555   1555  2.24  
LINK        CD    CD A 377                 O   HOH A 527     1555   1555  2.91  
LINK        CD    CD A 378                 O   HOH A 475     1555   1555  2.27  
LINK        CD    CD A 379                 O   HOH A 555     1555   1555  2.75  
LINK        CD    CD A 380                 O   HOH A 525     1555   1555  2.45  
LINK        CD    CD A 380                 O   HOH A 545     1555   1555  2.19  
LINK        CD    CD A 381                 O   HOH A 407     1555   1555  2.76  
LINK        CD    CD A 381                 O   HOH A 407     1555   3555  2.76  
LINK        CD    CD A 381                 O   HOH A 516     1555   1555  2.29  
LINK        CD    CD A 381                 O   HOH A 516     1555   3555  2.29  
LINK        CD    CD A 382                 O   HOH A 422     1555   1555  2.84  
LINK        CD    CD A 382                 O   HOH A 422     1555   3655  2.84  
LINK        CD    CD A 382                 O   HOH A 427     1555   1555  2.67  
LINK        CD    CD A 382                 O   HOH A 427     1555   3655  2.67  
LINK        CD    CD A 383                 O   HOH A 495     1555   1555  2.53  
LINK        CD    CD A 383                 O   HOH A 561     1555   1555  2.50  
SITE     1 ZN1  3 TRP A   1  HIS A  11  ASP A 130                               
SITE     1 CD2  3 HIS A 136  HIS A 148  GLU A 152                               
SITE     1 CD3  4 ASP A 130  HIS A  68  HIS A 126  ASP A  56                    
SITE     1 CD4  3 GLY A 168  CYS A 169  HIS A 207                               
SITE     1 CD5  3 CYS A 169  GLU A 173  ASP A 216                               
SITE     1 CD6  3 GLU A 173  HIS A 212  ASP A 216                               
SITE     1 CD7  2 ASP A 174  ASP A 178                                          
SITE     1 CD8  2 HIS A 241  GLU A 245                                          
SITE     1 CD9  2 ASP A 293  ASP A  63                                          
SITE     1 C10  2 HIS A  46  GLU A 359                                          
SITE     1 C11  1 GLU A 157                                                     
SITE     1 C12  2 ASP A 273  ASN A 297                                          
SITE     1 CA1  4 ASP A 336  ALA A 337  ASP A 269  GLY A 271                    
SITE     1 AC1  5 TRP A   1  HIS A  11  ASP A 130   CD A 373                    
SITE     2 AC1  5 HOH A 573                                                     
SITE     1 AC2  5 HIS A 136  HIS A 148  GLU A 152  HOH A 483                    
SITE     2 AC2  5 HOH A 573                                                     
SITE     1 AC3  6 ASP A  56  HIS A  68  HIS A 126  ASP A 130                    
SITE     2 AC3  6  ZN A 371  HOH A 572                                          
SITE     1 AC4  6 GLY A 168  CYS A 169  HIS A 207  HOH A 476                    
SITE     2 AC4  6 HOH A 477  HOH A 492                                          
SITE     1 AC5  5 CYS A 169  GLU A 173  ASP A 216  HOH A 480                    
SITE     2 AC5  5 HOH A 482                                                     
SITE     1 AC6  5 GLU A 173  HIS A 212  ASP A 216  HOH A 494                    
SITE     2 AC6  5 HOH A 496                                                     
SITE     1 AC7  6 ASP A 174  ASP A 178  HOH A 403  HOH A 409                    
SITE     2 AC7  6 HOH A 455  HOH A 527                                          
SITE     1 AC8  3 HIS A 241  GLU A 245  HOH A 475                               
SITE     1 AC9  3 ASP A  63  ASP A 293  HOH A 555                               
SITE     1 BC1  4 HIS A  46  GLU A 359  HOH A 525  HOH A 545                    
SITE     1 BC2  3 GLU A 157  HOH A 407  HOH A 516                               
SITE     1 BC3  4 ASP A 273  ASN A 297  HOH A 422  HOH A 427                    
SITE     1 BC4  6 ASP A 269  GLY A 271  ASP A 336  ALA A 337                    
SITE     2 BC4  6 HOH A 495  HOH A 561                                          
CRYST1   61.300  177.300   79.100  90.00  90.00  90.00 C 2 2 21      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      0.016313  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005640  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012642        0.00000