HEADER    HYDROLASE                               12-NOV-09   2WY6              
TITLE     CLOSTRIDIUM PERFRINGENS ALPHA-TOXIN STRAIN NCTC8237 MUTANT T74I       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOSPHOLIPASE C;                                           
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: PLC, PHOSPHATIDYLCHOLINE CHOLINEPHOSPHOHYDROLASE, ALPHA-    
COMPND   5 TOXIN, HEMOLYSIN, LECITHINASE;                                       
COMPND   6 EC: 3.1.4.3;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PERFRINGENS;                        
SOURCE   3 ORGANISM_TAXID: 1502;                                                
SOURCE   4 STRAIN: NCTC8237;                                                    
SOURCE   5 ATCC: 19408;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: JM109;                                    
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PT7BLUE                                   
KEYWDS    CYTOLYSIS, HYDROLASE, HEMOLYSIS, MEMBRANE BINDING, VIRULENCE,         
KEYWDS   2 GANGRENE DETERMINANT, C2 DOMAIN                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.G.VACHIERI,C.E.NAYLOR,A.K.BASAK                                     
REVDAT   6   20-DEC-23 2WY6    1       REMARK LINK                              
REVDAT   5   10-APR-19 2WY6    1       SOURCE                                   
REVDAT   4   11-MAY-11 2WY6    1       JRNL   REMARK                            
REVDAT   3   29-SEP-10 2WY6    1       KEYWDS AUTHOR JRNL   REMARK              
REVDAT   2   12-JAN-10 2WY6    1       MTRIX1 MTRIX2 MTRIX3                     
REVDAT   1   24-NOV-09 2WY6    0                                                
JRNL        AUTH   S.G.VACHIERI,G.C.CLARK,A.ALAPE-GIRON,M.FLORES-DIAZ,N.JUSTIN, 
JRNL        AUTH 2 C.E.NAYLOR,R.W.TITBALL,A.K.BASAK                             
JRNL        TITL   COMPARISON OF A NONTOXIC VARIANT OF CLOSTRIDIUM PERFRINGENS  
JRNL        TITL 2 [ALPHA]-TOXIN WITH THE TOXIC WILD-TYPE STRAIN                
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  66  1067 2011              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   20944240                                                     
JRNL        DOI    10.1107/S090744491003369X                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   C.E.NAYLOR,J.T.EATON,A.HOWELLS,N.JUSTIN,D.S.MOSS,            
REMARK   1  AUTH 2 R.W.TITBALL,A.K.BASAK                                        
REMARK   1  TITL   STRUCTURE OF THE KEY TOXIN IN GAS GANGRENE.                  
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   5   738 1998              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1  PMID   9699639                                                      
REMARK   1  DOI    10.1038/1447                                                 
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   M.NAGAHAMA,J.SAKURAI                                         
REMARK   1  TITL   THREONINE-74 IS A KEY SITE FOR THE ACTIVITY OF CLOSTRIDIUM   
REMARK   1  TITL 2 PERFRINGENS ALPHA-TOXIN.                                     
REMARK   1  REF    MICROBIOL.IMMUNOL.            V.  40   189 1996              
REMARK   1  REFN                   ISSN 0385-5600                               
REMARK   1  PMID   8934672                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.91                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.390                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 22375                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.222                           
REMARK   3   R VALUE            (WORKING SET) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1088                            
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 24.9149 -  6.3688    1.00     2832   158  0.2303 0.2780        
REMARK   3     2  6.3688 -  5.0691    1.00     2724   112  0.2015 0.2428        
REMARK   3     3  5.0691 -  4.4324    1.00     2647   148  0.1805 0.2342        
REMARK   3     4  4.4324 -  4.0290    1.00     2652   130  0.1858 0.2715        
REMARK   3     5  4.0290 -  3.7412    1.00     2621   138  0.2189 0.3044        
REMARK   3     6  3.7412 -  3.5213    1.00     2592   147  0.2320 0.3271        
REMARK   3     7  3.5213 -  3.3454    1.00     2624   122  0.2556 0.3590        
REMARK   3     8  3.3454 -  3.2001    1.00     2595   133  0.2645 0.3258        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.31                                          
REMARK   3   B_SOL              : 50.70                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.410            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.320           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 88.88                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 92.37                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.11930                                             
REMARK   3    B22 (A**2) : -1.11930                                             
REMARK   3    B33 (A**2) : 2.23870                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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      :  0.010           8630                                  
REMARK   3   ANGLE     :  1.138          11775                                  
REMARK   3   CHIRALITY :  0.074           1237                                  
REMARK   3   PLANARITY :  0.004           1546                                  
REMARK   3   DIHEDRAL  : 19.984           2829                                  
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 : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A AND (RESSEQ 1:74 OR RESSEQ 81:246   
REMARK   3                          OR RESSEQ 253:370 )                         
REMARK   3     SELECTION          : CHAIN B AND (RESSEQ 1:74 OR RESSEQ 81:246   
REMARK   3                          OR RESSEQ 253:370 )                         
REMARK   3     ATOM PAIRS NUMBER  : 2707                                        
REMARK   3     RMSD               : 0.063                                       
REMARK   3    NCS OPERATOR : 2                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A AND (RESSEQ 1:74 OR RESSEQ 81:246   
REMARK   3                          OR RESSEQ 253:370 )                         
REMARK   3     SELECTION          : CHAIN C AND (RESSEQ 1:73 OR RESSEQ 82:246   
REMARK   3                          OR RESSEQ 253:370 )                         
REMARK   3     ATOM PAIRS NUMBER  : 2723                                        
REMARK   3     RMSD               : 0.054                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2WY6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-NOV-09.                  
REMARK 100 THE DEPOSITION ID IS D_1290041703.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-DEC-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.933                              
REMARK 200  MONOCHROMATOR                  : SILICON (311)                      
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22436                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.740                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 7.800                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.40                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 8.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.54000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1CA1 WITHOUT RESIDUES 75-84                
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1 M NA ACETATE, 0,1 M NA-HEPES, PH       
REMARK 280  7.6, 0.05 M CDSO4                                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      112.54350            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       53.61900            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       53.61900            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      168.81525            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       53.61900            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       53.61900            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       56.27175            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       53.61900            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       53.61900            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      168.81525            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       53.61900            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       53.61900            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       56.27175            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      112.54350            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, THR 102 TO ILE                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, THR 102 TO ILE                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN C, THR 102 TO ILE                        
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A    75                                                      
REMARK 465     ASN A    76                                                      
REMARK 465     ASN A    77                                                      
REMARK 465     PHE A    78                                                      
REMARK 465     SER A    79                                                      
REMARK 465     LYS A    80                                                      
REMARK 465     SER A   250                                                      
REMARK 465     VAL A   251                                                      
REMARK 465     GLY A   252                                                      
REMARK 465     ASN B    76                                                      
REMARK 465     ASN B    77                                                      
REMARK 465     PHE B    78                                                      
REMARK 465     SER B    79                                                      
REMARK 465     LYS B    80                                                      
REMARK 465     ILE C    74                                                      
REMARK 465     ASP C    75                                                      
REMARK 465     ASN C    76                                                      
REMARK 465     ASN C    77                                                      
REMARK 465     PHE C    78                                                      
REMARK 465     SER C    79                                                      
REMARK 465     LYS C    80                                                      
REMARK 465     ASP C    81                                                      
REMARK 465     ASP C   248                                                      
REMARK 465     PRO C   249                                                      
REMARK 465     SER C   250                                                      
REMARK 465     VAL C   251                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A   4    CG   CD   CE   NZ                                   
REMARK 470     LYS A  28    CG   CD   CE   NZ                                   
REMARK 470     ASN A  29    CG   OD1  ND2                                       
REMARK 470     LYS A  36    CG   CD   CE   NZ                                   
REMARK 470     LYS A  42    CG   CD   CE   NZ                                   
REMARK 470     LYS A  59    CG   CD   CE   NZ                                   
REMARK 470     ASP A  63    CG   OD1  OD2                                       
REMARK 470     ASP A  81    CG   OD1  OD2                                       
REMARK 470     LYS A 150    CG   CD   CE   NZ                                   
REMARK 470     LYS A 181    CG   CD   CE   NZ                                   
REMARK 470     LYS A 190    CG   CD   CE   NZ                                   
REMARK 470     LYS A 230    CG   CD   CE   NZ                                   
REMARK 470     LYS A 253    CG   CD   CE   NZ                                   
REMARK 470     LYS A 256    CG   CD   CE   NZ                                   
REMARK 470     GLU A 267    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 268    CG   CD   CE   NZ                                   
REMARK 470     ASP A 269    CG   OD1  OD2                                       
REMARK 470     LYS A 281    CG   CD   CE   NZ                                   
REMARK 470     LYS A 283    CG   CD   CE   NZ                                   
REMARK 470     LYS A 286    CG   CD   CE   NZ                                   
REMARK 470     GLU A 289    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 310    CG   CD   CE   NZ                                   
REMARK 470     LYS A 312    CG   CD   CE   NZ                                   
REMARK 470     GLU A 314    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 317    CG   CD   CE   NZ                                   
REMARK 470     GLN A 322    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 328    CG   CD   CE   NZ                                   
REMARK 470     ARG A 329    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 330    CG   CD   CE   NZ                                   
REMARK 470     PHE A 334    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LYS A 339    CG   CD   CE   NZ                                   
REMARK 470     LYS A 350    CG   CD   CE   NZ                                   
REMARK 470     LYS A 355    CG   CD   CE   NZ                                   
REMARK 470     GLU A 359    CG   CD   OE1  OE2                                  
REMARK 470     TYR A 367    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     LYS B   4    CG   CD   CE   NZ                                   
REMARK 470     LYS B  28    CG   CD   CE   NZ                                   
REMARK 470     ASN B  29    CG   OD1  ND2                                       
REMARK 470     GLU B  30    CG   CD   OE1  OE2                                  
REMARK 470     GLU B  32    CG   CD   OE1  OE2                                  
REMARK 470     ARG B  35    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  36    CG   CD   CE   NZ                                   
REMARK 470     GLU B  39    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  42    CG   CD   CE   NZ                                   
REMARK 470     GLU B  43    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  59    CG   CD   CE   NZ                                   
REMARK 470     GLN B 110    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 115    CG   CD   CE   NZ                                   
REMARK 470     LYS B 150    CG   CD   CE   NZ                                   
REMARK 470     GLU B 157    CG   CD   OE1  OE2                                  
REMARK 470     ASN B 165    CG   OD1  ND2                                       
REMARK 470     ASN B 172    CG   OD1  ND2                                       
REMARK 470     GLU B 173    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 181    CG   CD   CE   NZ                                   
REMARK 470     LYS B 183    CG   CD   CE   NZ                                   
REMARK 470     LYS B 198    CG   CD   CE   NZ                                   
REMARK 470     LYS B 201    CG   CD   CE   NZ                                   
REMARK 470     ASP B 215    CG   OD1  OD2                                       
REMARK 470     LYS B 222    CG   CD   CE   NZ                                   
REMARK 470     LYS B 230    CG   CD   CE   NZ                                   
REMARK 470     ASN B 247    CG   OD1  ND2                                       
REMARK 470     ASP B 248    CG   OD1  OD2                                       
REMARK 470     LYS B 253    CG   CD   CE   NZ                                   
REMARK 470     LYS B 256    CG   CD   CE   NZ                                   
REMARK 470     GLU B 267    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 281    CG   CD   CE   NZ                                   
REMARK 470     LYS B 283    CG   CD   CE   NZ                                   
REMARK 470     LYS B 286    CG   CD   CE   NZ                                   
REMARK 470     LYS B 310    CG   CD   CE   NZ                                   
REMARK 470     LYS B 312    CG   CD   CE   NZ                                   
REMARK 470     GLU B 314    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 317    CG   CD   CE   NZ                                   
REMARK 470     ARG B 329    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 355    CG   CD   CE   NZ                                   
REMARK 470     LYS B 370    CG   CD   CE   NZ                                   
REMARK 470     LYS C   4    CG   CD   CE   NZ                                   
REMARK 470     LYS C  28    CG   CD   CE   NZ                                   
REMARK 470     GLU C  32    CG   CD   OE1  OE2                                  
REMARK 470     LYS C  59    CG   CD   CE   NZ                                   
REMARK 470     GLN C 110    CG   CD   OE1  NE2                                  
REMARK 470     LYS C 150    CG   CD   CE   NZ                                   
REMARK 470     LYS C 181    CG   CD   CE   NZ                                   
REMARK 470     LYS C 183    CG   CD   CE   NZ                                   
REMARK 470     LYS C 190    CG   CD   CE   NZ                                   
REMARK 470     GLU C 191    CG   CD   OE1  OE2                                  
REMARK 470     LYS C 198    CG   CD   CE   NZ                                   
REMARK 470     LYS C 201    CG   CD   CE   NZ                                   
REMARK 470     LYS C 222    CG   CD   CE   NZ                                   
REMARK 470     LYS C 230    CG   CD   CE   NZ                                   
REMARK 470     ASN C 247    CG   OD1  ND2                                       
REMARK 470     LYS C 253    CG   CD   CE   NZ                                   
REMARK 470     LYS C 268    CG   CD   CE   NZ                                   
REMARK 470     LYS C 281    CG   CD   CE   NZ                                   
REMARK 470     LYS C 283    CG   CD   CE   NZ                                   
REMARK 470     LYS C 286    CG   CD   CE   NZ                                   
REMARK 470     LYS C 310    CG   CD   CE   NZ                                   
REMARK 470     LYS C 312    CG   CD   CE   NZ                                   
REMARK 470     GLU C 314    CG   CD   OE1  OE2                                  
REMARK 470     ASN C 315    CG   OD1  ND2                                       
REMARK 470     LEU C 316    CG   CD1  CD2                                       
REMARK 470     LYS C 317    CG   CD   CE   NZ                                   
REMARK 470     LYS C 330    CG   CD   CE   NZ                                   
REMARK 470     PHE C 334    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LYS C 350    CG   CD   CE   NZ                                   
REMARK 470     LYS C 355    CG   CD   CE   NZ                                   
REMARK 470     LYS C 370    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    TYR A   205     CE1  HIS A   212              2.08            
REMARK 500   O    TYR A   205     NE2  HIS A   212              2.17            
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   CE1  HIS A   212     CE1  HIS B   207     4445     2.07            
REMARK 500   OD2  ASP B    63     OE2  GLU C    43     7455     2.12            
REMARK 500   NE2  HIS A   212     NE2  HIS B   207     4445     2.19            
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    LYS A 201   CD  -  CE  -  NZ  ANGL. DEV. =  15.9 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    ASN A  29       39.49    -81.54                                   
REMARK 500    PRO A  31      152.68    -45.76                                   
REMARK 500    TRP A  70      118.24   -175.02                                   
REMARK 500    ASN A 113       87.16    -68.65                                   
REMARK 500    ASP A 144      -35.78    -38.04                                   
REMARK 500    GLU A 173     -169.91    -75.24                                   
REMARK 500    SER A 211      -78.00    -69.12                                   
REMARK 500    HIS A 212      144.73    -30.61                                   
REMARK 500    SER A 213     -165.12    -79.29                                   
REMARK 500    THR A 332     -136.33   -136.08                                   
REMARK 500    ASN A 348       65.04     62.88                                   
REMARK 500    ASP A 354       50.01   -143.47                                   
REMARK 500    ILE A 357      -74.63   -130.09                                   
REMARK 500    ASN A 358       16.12     54.59                                   
REMARK 500    ASN B  29       38.92    -80.43                                   
REMARK 500    PRO B  31      151.93    -44.19                                   
REMARK 500    PRO B  55      -19.77    -47.09                                   
REMARK 500    TRP B  70      117.94   -177.16                                   
REMARK 500    ASN B 113       87.70    -67.86                                   
REMARK 500    CYS B 169     -169.07   -100.47                                   
REMARK 500    GLU B 173     -169.17    -72.55                                   
REMARK 500    SER B 211      -77.08    -72.98                                   
REMARK 500    HIS B 212      146.57    -32.20                                   
REMARK 500    SER B 213     -166.93    -78.78                                   
REMARK 500    ASN B 247     -157.79     24.22                                   
REMARK 500    PRO B 249     -170.69    -57.41                                   
REMARK 500    VAL B 251      103.87    -21.16                                   
REMARK 500    THR B 332     -136.21   -135.52                                   
REMARK 500    ASN B 348       68.09     62.00                                   
REMARK 500    ASP B 354       52.62   -143.54                                   
REMARK 500    ILE B 357      -74.66   -128.43                                   
REMARK 500    ASN B 358       15.21     55.13                                   
REMARK 500    ASN C  29       39.72    -80.23                                   
REMARK 500    PRO C  31      151.68    -44.57                                   
REMARK 500    TRP C  70      118.19   -179.02                                   
REMARK 500    ASN C 113       85.44    -65.20                                   
REMARK 500    CYS C 169     -168.48   -100.96                                   
REMARK 500    GLU C 173     -169.91    -75.03                                   
REMARK 500    SER C 211      -78.31    -73.05                                   
REMARK 500    HIS C 212      147.60    -30.39                                   
REMARK 500    SER C 213     -167.02    -78.85                                   
REMARK 500    LYS C 253      169.86    178.34                                   
REMARK 500    ASP C 269       28.18     47.75                                   
REMARK 500    THR C 332     -137.28   -137.57                                   
REMARK 500    ASN C 348       66.88     65.62                                   
REMARK 500    ASP C 354       51.48   -145.08                                   
REMARK 500    ILE C 357      -73.93   -131.06                                   
REMARK 500    ASN C 358       15.65     54.79                                   
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 A1371  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TRP A   1   N                                                      
REMARK 620 2 TRP A   1   O    76.6                                              
REMARK 620 3 HIS A  11   NE2 104.9 102.0                                        
REMARK 620 4 ASP A 130   OD1  77.7 154.1  82.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD C1376  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  46   ND1                                                    
REMARK 620 2 GLU A  47   OE2  88.9                                              
REMARK 620 3 GLU C 291   OE2  90.3 126.0                                        
REMARK 620 4 ASP C 293   OD2 172.6  83.8  92.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A1372  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  56   OD1                                                    
REMARK 620 2 HIS A  68   ND1  94.4                                              
REMARK 620 3 HIS A 126   NE2  85.9  88.2                                        
REMARK 620 4 ASP A 130   OD2 164.1  90.2  79.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A1373  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 136   NE2                                                    
REMARK 620 2 HIS A 148   NE2  85.2                                              
REMARK 620 3 GLU A 152   OE1 139.5  93.3                                        
REMARK 620 4 GLU A 152   OE2  84.8  85.0  54.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A1374  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 157   OE1                                                    
REMARK 620 2 GLU A 157   OE2  48.0                                              
REMARK 620 3 ASP A 215   OD2  96.8 144.6                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B1371  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 291   OE1                                                    
REMARK 620 2 GLU A 291   OE2  51.9                                              
REMARK 620 3 GLU B  47   OE2  86.8 137.5                                        
REMARK 620 4 GLU B  47   OE1 122.2 144.2  46.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1372  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TRP B   1   O                                                      
REMARK 620 2 TRP B   1   N    73.5                                              
REMARK 620 3 HIS B  11   NE2 109.7 109.7                                        
REMARK 620 4 ASP B 130   OD1 148.4  74.9  83.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B1373  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  56   OD1                                                    
REMARK 620 2 HIS B  68   ND1  99.3                                              
REMARK 620 3 HIS B 126   NE2  87.6  92.6                                        
REMARK 620 4 ASP B 130   OD2 154.8  96.0  71.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B1379  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  63   OD2                                                    
REMARK 620 2 GLU C  43   OE1  83.3                                              
REMARK 620 3 GLU C  43   OE2  54.1  58.5                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B1374  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 136   NE2                                                    
REMARK 620 2 HIS B 148   NE2  82.3                                              
REMARK 620 3 GLU B 152   OE2  86.9  80.5                                        
REMARK 620 4 GLU B 152   OE1 139.3  86.8  52.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B1378  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 269   O                                                      
REMARK 620 2 GLY B 271   O    85.4                                              
REMARK 620 3 ASP B 336   OD1 154.0  77.1                                        
REMARK 620 4 ALA B 337   O    67.5  74.7 124.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B1376  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 291   OE2                                                    
REMARK 620 2 ASP B 293   OD2  97.9                                              
REMARK 620 3 HIS C  46   ND1  88.9 171.0                                        
REMARK 620 4 GLU C  47   OE2 134.1  83.5  96.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B1377  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 293   OD1                                                    
REMARK 620 2 ASN B 294   O    70.3                                              
REMARK 620 3 GLY B 296   O   134.0  69.8                                        
REMARK 620 4 ASP B 298   OD1  72.8  78.1  77.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C1372  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TRP C   1   O                                                      
REMARK 620 2 TRP C   1   N    82.5                                              
REMARK 620 3 HIS C  11   NE2 104.2 112.5                                        
REMARK 620 4 ASP C 130   OD1 164.0  81.7  79.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD C1373  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C  56   OD1                                                    
REMARK 620 2 HIS C  68   ND1  96.8                                              
REMARK 620 3 HIS C 126   NE2  87.2  86.3                                        
REMARK 620 4 ASP C 130   OD2 162.2  88.9  76.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD C1374  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 136   NE2                                                    
REMARK 620 2 HIS C 148   NE2  88.4                                              
REMARK 620 3 GLU C 152   OE2  84.9  83.7                                        
REMARK 620 4 GLU C 152   OE1 140.5  87.1  55.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C1377  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 293   OD1                                                    
REMARK 620 2 ASN C 294   O    72.2                                              
REMARK 620 3 GLY C 296   O   136.4  71.6                                        
REMARK 620 4 ASP C 298   OD1  67.7  78.5  81.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1371                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 1372                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 1373                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 1374                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1371                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1375                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 1371                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1376                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1372                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1373                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1374                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1375                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1376                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1377                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1378                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1379                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1380                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1372                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD C 1373                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD C 1374                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD C 1375                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD C 1376                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 1377                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD C 1378                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QM6   RELATED DB: PDB                                   
REMARK 900 CLOSED FORM OF C. PERFRINGENS ALPHA-TOXIN STRAIN NCTC8237            
REMARK 900 RELATED ID: 2WXT   RELATED DB: PDB                                   
REMARK 900 CLOSTRIDIUM PERFRINGENS ALPHA-TOXIN STRAIN NCTC8237                  
REMARK 900 RELATED ID: 1QMD   RELATED DB: PDB                                   
REMARK 900 CALCIUM BOUND CLOSED FORM ALPHA-TOXIN FROM CLOSTRIDIUM PERFRINGENS   
REMARK 900 RELATED ID: 2WXU   RELATED DB: PDB                                   
REMARK 900 CLOSTRIDIUM PERFRINGENS ALPHA-TOXIN STRAIN NCTC8237 MUTANT T74I      
DBREF  2WY6 A    1   370  UNP    Q0TV31   PHLC_CLOP1      29    398             
DBREF  2WY6 B    1   370  UNP    Q0TV31   PHLC_CLOP1      29    398             
DBREF  2WY6 C    1   370  UNP    Q0TV31   PHLC_CLOP1      29    398             
SEQADV 2WY6 ILE A   74  UNP  Q0TV31    THR   102 ENGINEERED MUTATION            
SEQADV 2WY6 PRO A  335  UNP  Q0TV31    SER   363 CONFLICT                       
SEQADV 2WY6 ILE B   74  UNP  Q0TV31    THR   102 ENGINEERED MUTATION            
SEQADV 2WY6 PRO B  335  UNP  Q0TV31    SER   363 CONFLICT                       
SEQADV 2WY6 ILE C   74  UNP  Q0TV31    THR   102 ENGINEERED MUTATION            
SEQADV 2WY6 PRO C  335  UNP  Q0TV31    SER   363 CONFLICT                       
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 ILE 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 ALA GLY CYS          
SEQRES  14 A  370  LYS THR ASN GLU ALA PHE TYR THR 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 ILE 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                                      
SEQRES   1 B  370  TRP ASP GLY LYS ILE ASP GLY THR GLY THR HIS ALA MET          
SEQRES   2 B  370  ILE VAL THR GLN GLY VAL SER ILE LEU GLU ASN ASP LEU          
SEQRES   3 B  370  SER LYS ASN GLU PRO GLU SER VAL ARG LYS ASN LEU GLU          
SEQRES   4 B  370  ILE LEU LYS GLU ASN MET HIS GLU LEU GLN LEU GLY SER          
SEQRES   5 B  370  THR TYR PRO ASP TYR ASP LYS ASN ALA TYR ASP LEU TYR          
SEQRES   6 B  370  GLN ASP HIS PHE TRP ASP PRO ASP ILE ASP ASN ASN PHE          
SEQRES   7 B  370  SER LYS ASP ASN SER TRP TYR LEU ALA TYR SER ILE PRO          
SEQRES   8 B  370  ASP THR GLY GLU SER GLN ILE ARG LYS PHE SER ALA LEU          
SEQRES   9 B  370  ALA ARG TYR GLU TRP GLN ARG GLY ASN TYR LYS GLN ALA          
SEQRES  10 B  370  THR PHE TYR LEU GLY GLU ALA MET HIS TYR PHE GLY ASP          
SEQRES  11 B  370  ILE ASP THR PRO TYR HIS PRO ALA ASN VAL THR ALA VAL          
SEQRES  12 B  370  ASP SER ALA GLY HIS VAL LYS PHE GLU THR PHE ALA GLU          
SEQRES  13 B  370  GLU ARG LYS GLU GLN TYR LYS ILE ASN THR ALA GLY CYS          
SEQRES  14 B  370  LYS THR ASN GLU ALA PHE TYR THR ASP ILE LEU LYS ASN          
SEQRES  15 B  370  LYS ASP PHE ASN ALA TRP SER LYS GLU TYR ALA ARG GLY          
SEQRES  16 B  370  PHE ALA LYS THR GLY LYS SER ILE TYR TYR SER HIS ALA          
SEQRES  17 B  370  SER MET SER HIS SER TRP ASP ASP TRP ASP TYR ALA ALA          
SEQRES  18 B  370  LYS VAL THR LEU ALA ASN SER GLN LYS GLY THR ALA GLY          
SEQRES  19 B  370  TYR ILE TYR ARG PHE LEU HIS ASP VAL SER GLU GLY ASN          
SEQRES  20 B  370  ASP PRO SER VAL GLY LYS ASN VAL LYS GLU LEU VAL ALA          
SEQRES  21 B  370  TYR ILE SER THR SER GLY GLU LYS ASP ALA GLY THR ASP          
SEQRES  22 B  370  ASP TYR MET TYR PHE GLY ILE LYS THR LYS ASP GLY LYS          
SEQRES  23 B  370  THR GLN GLU TRP GLU MET ASP ASN PRO GLY ASN ASP PHE          
SEQRES  24 B  370  MET THR GLY SER LYS ASP THR TYR THR PHE LYS LEU LYS          
SEQRES  25 B  370  ASP GLU ASN LEU LYS ILE ASP ASP ILE GLN ASN MET TRP          
SEQRES  26 B  370  ILE ARG LYS ARG LYS TYR THR ALA PHE PRO ASP ALA TYR          
SEQRES  27 B  370  LYS PRO GLU ASN ILE LYS ILE ILE ALA ASN GLY LYS VAL          
SEQRES  28 B  370  VAL VAL ASP LYS ASP ILE ASN GLU TRP ILE SER GLY ASN          
SEQRES  29 B  370  SER THR TYR ASN ILE LYS                                      
SEQRES   1 C  370  TRP ASP GLY LYS ILE ASP GLY THR GLY THR HIS ALA MET          
SEQRES   2 C  370  ILE VAL THR GLN GLY VAL SER ILE LEU GLU ASN ASP LEU          
SEQRES   3 C  370  SER LYS ASN GLU PRO GLU SER VAL ARG LYS ASN LEU GLU          
SEQRES   4 C  370  ILE LEU LYS GLU ASN MET HIS GLU LEU GLN LEU GLY SER          
SEQRES   5 C  370  THR TYR PRO ASP TYR ASP LYS ASN ALA TYR ASP LEU TYR          
SEQRES   6 C  370  GLN ASP HIS PHE TRP ASP PRO ASP ILE ASP ASN ASN PHE          
SEQRES   7 C  370  SER LYS ASP ASN SER TRP TYR LEU ALA TYR SER ILE PRO          
SEQRES   8 C  370  ASP THR GLY GLU SER GLN ILE ARG LYS PHE SER ALA LEU          
SEQRES   9 C  370  ALA ARG TYR GLU TRP GLN ARG GLY ASN TYR LYS GLN ALA          
SEQRES  10 C  370  THR PHE TYR LEU GLY GLU ALA MET HIS TYR PHE GLY ASP          
SEQRES  11 C  370  ILE ASP THR PRO TYR HIS PRO ALA ASN VAL THR ALA VAL          
SEQRES  12 C  370  ASP SER ALA GLY HIS VAL LYS PHE GLU THR PHE ALA GLU          
SEQRES  13 C  370  GLU ARG LYS GLU GLN TYR LYS ILE ASN THR ALA GLY CYS          
SEQRES  14 C  370  LYS THR ASN GLU ALA PHE TYR THR ASP ILE LEU LYS ASN          
SEQRES  15 C  370  LYS ASP PHE ASN ALA TRP SER LYS GLU TYR ALA ARG GLY          
SEQRES  16 C  370  PHE ALA LYS THR GLY LYS SER ILE TYR TYR SER HIS ALA          
SEQRES  17 C  370  SER MET SER HIS SER TRP ASP ASP TRP ASP TYR ALA ALA          
SEQRES  18 C  370  LYS VAL THR LEU ALA ASN SER GLN LYS GLY THR ALA GLY          
SEQRES  19 C  370  TYR ILE TYR ARG PHE LEU HIS ASP VAL SER GLU GLY ASN          
SEQRES  20 C  370  ASP PRO SER VAL GLY LYS ASN VAL LYS GLU LEU VAL ALA          
SEQRES  21 C  370  TYR ILE SER THR SER GLY GLU LYS ASP ALA GLY THR ASP          
SEQRES  22 C  370  ASP TYR MET TYR PHE GLY ILE LYS THR LYS ASP GLY LYS          
SEQRES  23 C  370  THR GLN GLU TRP GLU MET ASP ASN PRO GLY ASN ASP PHE          
SEQRES  24 C  370  MET THR GLY SER LYS ASP THR TYR THR PHE LYS LEU LYS          
SEQRES  25 C  370  ASP GLU ASN LEU LYS ILE ASP ASP ILE GLN ASN MET TRP          
SEQRES  26 C  370  ILE ARG LYS ARG LYS TYR THR ALA PHE PRO ASP ALA TYR          
SEQRES  27 C  370  LYS PRO GLU ASN ILE LYS ILE ILE ALA ASN GLY LYS VAL          
SEQRES  28 C  370  VAL VAL ASP LYS ASP ILE ASN GLU TRP ILE SER GLY ASN          
SEQRES  29 C  370  SER THR TYR ASN ILE LYS                                      
HET     ZN  A1371       1                                                       
HET     CD  A1372       1                                                       
HET     CD  A1373       1                                                       
HET     CD  A1374       1                                                       
HET     CA  A1375       1                                                       
HET    GOL  A1376       6                                                       
HET     CD  B1371       1                                                       
HET     ZN  B1372       1                                                       
HET     CD  B1373       1                                                       
HET     CD  B1374       1                                                       
HET     CD  B1375       1                                                       
HET     CD  B1376       1                                                       
HET     CA  B1377       1                                                       
HET     CA  B1378       1                                                       
HET     CD  B1379       1                                                       
HET     CD  B1380       1                                                       
HET    GOL  C1371       6                                                       
HET     ZN  C1372       1                                                       
HET     CD  C1373       1                                                       
HET     CD  C1374       1                                                       
HET     CD  C1375       1                                                       
HET     CD  C1376       1                                                       
HET     CA  C1377       1                                                       
HET     CD  C1378       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CD CADMIUM ION                                                      
HETNAM      CA CALCIUM ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   4   ZN    3(ZN 2+)                                                     
FORMUL   5   CD    15(CD 2+)                                                    
FORMUL   8   CA    4(CA 2+)                                                     
FORMUL   9  GOL    2(C3 H8 O3)                                                  
HELIX    1   1 GLY A    9  LEU A   26  1                                  18    
HELIX    2   2 PRO A   31  ASN A   44  1                                  14    
HELIX    3   3 ASN A   44  TYR A   54  1                                  11    
HELIX    4   4 PRO A   55  ASP A   58  5                                   4    
HELIX    5   5 TYR A   65  PHE A   69  5                                   5    
HELIX    6   6 ASN A   82  ALA A   87  5                                   6    
HELIX    7   7 THR A   93  ARG A  111  1                                  19    
HELIX    8   8 ASN A  113  ASP A  132  1                                  20    
HELIX    9   9 ALA A  146  GLU A  157  1                                  12    
HELIX   10  10 ARG A  158  LYS A  163  5                                   6    
HELIX   11  11 GLU A  173  ASN A  182  1                                  10    
HELIX   12  12 ASP A  184  HIS A  207  1                                  24    
HELIX   13  13 SER A  213  VAL A  243  1                                  31    
HELIX   14  14 LYS A  317  ASP A  319  5                                   3    
HELIX   15  15 GLY B    9  ASP B   25  1                                  17    
HELIX   16  16 PRO B   31  ASN B   44  1                                  14    
HELIX   17  17 ASN B   44  TYR B   54  1                                  11    
HELIX   18  18 PRO B   55  ASP B   58  5                                   4    
HELIX   19  19 TYR B   65  PHE B   69  5                                   5    
HELIX   20  20 ASN B   82  ALA B   87  5                                   6    
HELIX   21  21 THR B   93  ARG B  111  1                                  19    
HELIX   22  22 ASN B  113  ASP B  132  1                                  20    
HELIX   23  23 ALA B  146  ALA B  155  1                                  10    
HELIX   24  24 ARG B  158  LYS B  163  5                                   6    
HELIX   25  25 GLU B  173  ASN B  182  1                                  10    
HELIX   26  26 ASP B  184  HIS B  207  1                                  24    
HELIX   27  27 SER B  213  VAL B  243  1                                  31    
HELIX   28  28 LYS B  317  ILE B  321  5                                   5    
HELIX   29  29 GLY C    9  LEU C   26  1                                  18    
HELIX   30  30 PRO C   31  ASN C   44  1                                  14    
HELIX   31  31 ASN C   44  TYR C   54  1                                  11    
HELIX   32  32 PRO C   55  ASP C   58  5                                   4    
HELIX   33  33 TYR C   65  PHE C   69  5                                   5    
HELIX   34  34 ASN C   82  ALA C   87  5                                   6    
HELIX   35  35 THR C   93  ARG C  111  1                                  19    
HELIX   36  36 ASN C  113  ASP C  132  1                                  20    
HELIX   37  37 ALA C  146  ALA C  155  1                                  10    
HELIX   38  38 ARG C  158  LYS C  163  5                                   6    
HELIX   39  39 GLU C  173  ASN C  182  1                                  10    
HELIX   40  40 ASP C  184  HIS C  207  1                                  24    
HELIX   41  41 SER C  213  VAL C  243  1                                  31    
HELIX   42  42 LYS C  317  ILE C  321  5                                   5    
SHEET    1  AA 4 LYS A 304  LYS A 310  0                                        
SHEET    2  AA 4 GLU A 257  THR A 264 -1  O  LEU A 258   N  PHE A 309           
SHEET    3  AA 4 PRO A 340  ILE A 346 -1  N  GLU A 341   O  SER A 263           
SHEET    4  AA 4 VAL A 351  ASP A 356 -1  N  VAL A 352   O  ILE A 345           
SHEET    1  AB 3 THR A 287  GLU A 291  0                                        
SHEET    2  AB 3 TYR A 275  THR A 282 -1  O  PHE A 278   N  TRP A 290           
SHEET    3  AB 3 ILE A 321  ARG A 329 -1  O  ASN A 323   N  LYS A 281           
SHEET    1  BA 4 LYS B 304  LYS B 310  0                                        
SHEET    2  BA 4 GLU B 257  THR B 264 -1  O  LEU B 258   N  PHE B 309           
SHEET    3  BA 4 PRO B 340  ILE B 346 -1  N  GLU B 341   O  SER B 263           
SHEET    4  BA 4 VAL B 351  ASP B 356 -1  N  VAL B 352   O  ILE B 345           
SHEET    1  BB 3 THR B 287  GLU B 291  0                                        
SHEET    2  BB 3 TYR B 275  LYS B 281 -1  O  PHE B 278   N  TRP B 290           
SHEET    3  BB 3 ASN B 323  ARG B 329 -1  O  ASN B 323   N  LYS B 281           
SHEET    1  CA 4 LYS C 304  LYS C 310  0                                        
SHEET    2  CA 4 GLU C 257  THR C 264 -1  O  LEU C 258   N  PHE C 309           
SHEET    3  CA 4 PRO C 340  ILE C 346 -1  N  GLU C 341   O  SER C 263           
SHEET    4  CA 4 VAL C 351  ASP C 356 -1  N  VAL C 352   O  ILE C 345           
SHEET    1  CB 3 THR C 287  GLU C 291  0                                        
SHEET    2  CB 3 TYR C 275  LYS C 281 -1  O  PHE C 278   N  TRP C 290           
SHEET    3  CB 3 TRP C 325  ARG C 329 -1  O  TRP C 325   N  GLY C 279           
LINK         N   TRP A   1                ZN    ZN A1371     1555   1555  2.25  
LINK         O   TRP A   1                ZN    ZN A1371     1555   1555  2.10  
LINK         NE2 HIS A  11                ZN    ZN A1371     1555   1555  2.16  
LINK         ND1 HIS A  46                CD    CD C1376     7555   1555  2.40  
LINK         OE2 GLU A  47                CD    CD C1376     7555   1555  2.44  
LINK         OD1 ASP A  56                CD    CD A1372     1555   1555  2.49  
LINK         ND1 HIS A  68                CD    CD A1372     1555   1555  2.29  
LINK         NE2 HIS A 126                CD    CD A1372     1555   1555  2.40  
LINK         OD1 ASP A 130                ZN    ZN A1371     1555   1555  2.35  
LINK         OD2 ASP A 130                CD    CD A1372     1555   1555  2.32  
LINK         NE2 HIS A 136                CD    CD A1373     1555   1555  2.34  
LINK         NE2 HIS A 148                CD    CD A1373     1555   1555  2.24  
LINK         OE1 GLU A 152                CD    CD A1373     1555   1555  2.61  
LINK         OE2 GLU A 152                CD    CD A1373     1555   1555  2.08  
LINK         OE1 GLU A 157                CD    CD A1374     8555   1555  2.53  
LINK         OE2 GLU A 157                CD    CD A1374     8555   1555  2.84  
LINK         OD2 ASP A 215                CD    CD A1374     1555   1555  2.52  
LINK         OE1 GLU A 291                CD    CD B1371     1555   1555  2.65  
LINK         OE2 GLU A 291                CD    CD B1371     1555   1555  2.28  
LINK         OD1 ASP A 293                CA    CA A1375     1555   1555  2.84  
LINK         O   TRP B   1                ZN    ZN B1372     1555   1555  2.09  
LINK         N   TRP B   1                ZN    ZN B1372     1555   1555  2.44  
LINK         NE2 HIS B  11                ZN    ZN B1372     1555   1555  1.99  
LINK         OE2 GLU B  47                CD    CD B1371     1555   1555  2.70  
LINK         OE1 GLU B  47                CD    CD B1371     1555   1555  2.81  
LINK         OD1 ASP B  56                CD    CD B1373     1555   1555  2.51  
LINK         OD2 ASP B  63                CD    CD B1379     1555   1555  2.15  
LINK         ND1 HIS B  68                CD    CD B1373     1555   1555  2.11  
LINK         NE2 HIS B 126                CD    CD B1373     1555   1555  2.36  
LINK         OD1 ASP B 130                ZN    ZN B1372     1555   1555  2.38  
LINK         OD2 ASP B 130                CD    CD B1373     1555   1555  2.42  
LINK         NE2 HIS B 136                CD    CD B1374     1555   1555  2.34  
LINK         NE2 HIS B 148                CD    CD B1374     1555   1555  2.35  
LINK         OE2 GLU B 152                CD    CD B1374     1555   1555  2.13  
LINK         OE1 GLU B 152                CD    CD B1374     1555   1555  2.68  
LINK         OD2 ASP B 216                CD    CD B1375     1555   1555  2.22  
LINK         ND1 HIS B 241                CD    CD B1380     1555   1555  2.45  
LINK         O   ASP B 269                CA    CA B1378     1555   1555  2.96  
LINK         O   GLY B 271                CA    CA B1378     1555   1555  2.56  
LINK         OE2 GLU B 291                CD    CD B1376     1555   1555  2.10  
LINK         OD2 ASP B 293                CD    CD B1376     1555   1555  2.49  
LINK         OD1 ASP B 293                CA    CA B1377     1555   1555  2.58  
LINK         O   ASN B 294                CA    CA B1377     1555   1555  3.14  
LINK         O   GLY B 296                CA    CA B1377     1555   1555  2.89  
LINK         OD1 ASP B 298                CA    CA B1377     1555   1555  2.62  
LINK         OD1 ASP B 336                CA    CA B1378     1555   1555  3.03  
LINK         O   ALA B 337                CA    CA B1378     1555   1555  2.92  
LINK        CD    CD B1376                 ND1 HIS C  46     1555   7455  2.12  
LINK        CD    CD B1376                 OE2 GLU C  47     1555   7455  2.28  
LINK        CD    CD B1379                 OE1 GLU C  43     1555   7455  1.98  
LINK        CD    CD B1379                 OE2 GLU C  43     1555   7455  2.46  
LINK         O   TRP C   1                ZN    ZN C1372     1555   1555  1.99  
LINK         N   TRP C   1                ZN    ZN C1372     1555   1555  2.11  
LINK         NE2 HIS C  11                ZN    ZN C1372     1555   1555  2.23  
LINK         OD1 ASP C  56                CD    CD C1373     1555   1555  2.44  
LINK         ND1 HIS C  68                CD    CD C1373     1555   1555  2.28  
LINK         NE2 HIS C 126                CD    CD C1373     1555   1555  2.44  
LINK         OD1 ASP C 130                ZN    ZN C1372     1555   1555  2.41  
LINK         OD2 ASP C 130                CD    CD C1373     1555   1555  2.41  
LINK         NE2 HIS C 136                CD    CD C1374     1555   1555  2.28  
LINK         NE2 HIS C 148                CD    CD C1374     1555   1555  2.22  
LINK         OE2 GLU C 152                CD    CD C1374     1555   1555  2.06  
LINK         OE1 GLU C 152                CD    CD C1374     1555   1555  2.57  
LINK         OD2 ASP C 216                CD    CD C1375     1555   1555  2.11  
LINK         ND1 HIS C 241                CD    CD C1378     1555   1555  2.55  
LINK         OE2 GLU C 291                CD    CD C1376     1555   1555  2.08  
LINK         OD2 ASP C 293                CD    CD C1376     1555   1555  2.67  
LINK         OD1 ASP C 293                CA    CA C1377     1555   1555  2.70  
LINK         O   ASN C 294                CA    CA C1377     1555   1555  3.04  
LINK         O   GLY C 296                CA    CA C1377     1555   1555  2.72  
LINK         OD1 ASP C 298                CA    CA C1377     1555   1555  2.74  
SITE     1 AC1  4 TRP A   1  HIS A  11  ASP A 130   CD A1372                    
SITE     1 AC2  5 ASP A  56  HIS A  68  HIS A 126  ASP A 130                    
SITE     2 AC2  5  ZN A1371                                                     
SITE     1 AC3  3 HIS A 136  HIS A 148  GLU A 152                               
SITE     1 AC4  2 GLU A 157  ASP A 215                                          
SITE     1 AC5  3 GLU A 291  HIS B  46  GLU B  47                               
SITE     1 AC6  3 ASP A 293  ASN A 294  GLU B  43                               
SITE     1 AC7  3 GLU B 160  HIS C 207  TYR C 219                               
SITE     1 AC8  3 HIS A 207  ASP A 216  TYR A 219                               
SITE     1 AC9  5 TRP B   1  HIS B  11  HIS B 126  ASP B 130                    
SITE     2 AC9  5  CD B1373                                                     
SITE     1 BC1  5 ASP B  56  HIS B  68  HIS B 126  ASP B 130                    
SITE     2 BC1  5  ZN B1372                                                     
SITE     1 BC2  3 HIS B 136  HIS B 148  GLU B 152                               
SITE     1 BC3  3 HIS B 212  SER B 213  ASP B 216                               
SITE     1 BC4  4 GLU B 291  ASP B 293  HIS C  46  GLU C  47                    
SITE     1 BC5  5 ASP B 293  ASN B 294  GLY B 296  ASP B 298                    
SITE     2 BC5  5 LYS C 115                                                     
SITE     1 BC6  4 ASP B 269  GLY B 271  ASP B 336  ALA B 337                    
SITE     1 BC7  2 ASP B  63  GLU C  43                                          
SITE     1 BC8  1 HIS B 241                                                     
SITE     1 BC9  4 TRP C   1  HIS C  11  ASP C 130   CD C1373                    
SITE     1 CC1  5 ASP C  56  HIS C  68  HIS C 126  ASP C 130                    
SITE     2 CC1  5  ZN C1372                                                     
SITE     1 CC2  3 HIS C 136  HIS C 148  GLU C 152                               
SITE     1 CC3  1 ASP C 216                                                     
SITE     1 CC4  4 HIS A  46  GLU A  47  GLU C 291  ASP C 293                    
SITE     1 CC5  5 LYS A 115  ASP C 293  ASN C 294  GLY C 296                    
SITE     2 CC5  5 ASP C 298                                                     
SITE     1 CC6  1 HIS C 241                                                     
CRYST1  107.238  107.238  225.087  90.00  90.00  90.00 P 43 21 2    24          
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      0.009325  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009325  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004443        0.00000                         
MTRIX1   1  0.999420  0.024860  0.023230      -37.43333    1                    
MTRIX2   1 -0.005540 -0.554810  0.831960      -23.07965    1                    
MTRIX3   1  0.033570 -0.831600 -0.554350       29.22728    1                    
MTRIX1   2  0.008060 -0.496310 -0.868110       13.81216    1                    
MTRIX2   2  0.998280  0.054480 -0.021870       35.66640    1                    
MTRIX3   2  0.058150 -0.866440  0.495890      -33.15755    1                    
MTRIX1   3 -0.024840 -0.446760  0.894310      -23.56683    1                    
MTRIX2   3  0.998560 -0.053630  0.000950       71.78883    1                    
MTRIX3   3  0.047540  0.893050  0.447450      -23.84705    1