PDB Short entry for 2A8D
HEADER    LYASE                                   07-JUL-05   2A8D              
TITLE     HAEMOPHILUS INFLUENZAE BETA-CARBONIC ANHYDRASE COMPLEXED WITH         
TITLE    2 BICARBONATE                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CARBONIC ANHYDRASE 2;                                      
COMPND   3 CHAIN: A, B, C, D, E, F;                                             
COMPND   4 SYNONYM: BETA-CARBONIC ANHYDRASE;                                    
COMPND   5 EC: 4.2.1.1;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE;                         
SOURCE   3 ORGANISM_TAXID: 727;                                                 
SOURCE   4 GENE: CAN;                                                           
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: JM109;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PTRC99A                                   
KEYWDS    X-RAY STRUCTURE; CARBONIC ANHYDRASE; PROTEIN-BICARBONATE COMPLEX,     
KEYWDS   2 LYASE                                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.D.CRONK,R.S.ROWLETT,K.Y.J.ZHANG,C.TU,J.A.ENDRIZZI,J.LEE,            
AUTHOR   2 P.C.GAREISS,J.R.PREISS                                               
REVDAT   3   23-AUG-23 2A8D    1       REMARK LINK                              
REVDAT   2   24-FEB-09 2A8D    1       VERSN                                    
REVDAT   1   18-APR-06 2A8D    0                                                
JRNL        AUTH   J.D.CRONK,R.S.ROWLETT,K.Y.J.ZHANG,C.TU,J.A.ENDRIZZI,J.LEE,   
JRNL        AUTH 2 P.C.GAREISS,J.R.PREISS                                       
JRNL        TITL   IDENTIFICATION OF A NOVEL NONCATALYTIC BICARBONATE BINDING   
JRNL        TITL 2 SITE IN EUBACTERIAL BETA-CARBONIC ANHYDRASE                  
JRNL        REF    BIOCHEMISTRY                  V.  45  4351 2006              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16584170                                                     
JRNL        DOI    10.1021/BI052272Q                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000.000                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 86529                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 8684                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.28                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2894                       
REMARK   3   BIN FREE R VALUE                    : 0.3459                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 820                          
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            : 10590                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 60                                      
REMARK   3   SOLVENT ATOMS            : 318                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 40.77                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.83100                                              
REMARK   3    B22 (A**2) : -3.18000                                             
REMARK   3    B33 (A**2) : -3.65200                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -3.82600                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.28                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.27                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.33                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.33                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.137                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.75                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.629                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ANISOTROPIC                               
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.515 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.490 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.194 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.318 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2A8D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033615.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-DEC-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 95                                 
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : YALE MIRRORS                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 86531                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 5.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 2.870                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.29                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.26200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.180                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1I6P                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PEG 400, HEPES, PH     
REMARK 280  7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000      116.40350            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       72.30100            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000      116.40350            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       72.30100            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: CHAINS C, D, E, AND F COMPRISE A BIOLOGICAL ASSEMBLY. A      
REMARK 300 SECOND BIOLOGICAL ASSEMBLY CAN BE FORMED FROM CHAINS A AND B BY THE  
REMARK 300 OPERATION -X, Y, -Z                                                  
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 18720 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 32910 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -169.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E, F                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       -3.72509            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       51.96766            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A1279  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1286  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B2251  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B2253  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B2265  LIES ON A SPECIAL POSITION.                          
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     LYS A   222                                                      
REMARK 465     LYS A   223                                                      
REMARK 465     ASP A   224                                                      
REMARK 465     HIS A   225                                                      
REMARK 465     LEU A   226                                                      
REMARK 465     GLU A   227                                                      
REMARK 465     ASN A   228                                                      
REMARK 465     THR A   229                                                      
REMARK 465     LYS B   222                                                      
REMARK 465     LYS B   223                                                      
REMARK 465     ASP B   224                                                      
REMARK 465     HIS B   225                                                      
REMARK 465     LEU B   226                                                      
REMARK 465     GLU B   227                                                      
REMARK 465     ASN B   228                                                      
REMARK 465     THR B   229                                                      
REMARK 465     ILE C   220                                                      
REMARK 465     LEU C   221                                                      
REMARK 465     LYS C   222                                                      
REMARK 465     LYS C   223                                                      
REMARK 465     ASP C   224                                                      
REMARK 465     HIS C   225                                                      
REMARK 465     LEU C   226                                                      
REMARK 465     GLU C   227                                                      
REMARK 465     ASN C   228                                                      
REMARK 465     THR C   229                                                      
REMARK 465     ASP D   216                                                      
REMARK 465     GLU D   217                                                      
REMARK 465     GLU D   218                                                      
REMARK 465     ASN D   219                                                      
REMARK 465     ILE D   220                                                      
REMARK 465     LEU D   221                                                      
REMARK 465     LYS D   222                                                      
REMARK 465     LYS D   223                                                      
REMARK 465     ASP D   224                                                      
REMARK 465     HIS D   225                                                      
REMARK 465     LEU D   226                                                      
REMARK 465     GLU D   227                                                      
REMARK 465     ASN D   228                                                      
REMARK 465     THR D   229                                                      
REMARK 465     LEU E   221                                                      
REMARK 465     LYS E   222                                                      
REMARK 465     LYS E   223                                                      
REMARK 465     ASP E   224                                                      
REMARK 465     HIS E   225                                                      
REMARK 465     LEU E   226                                                      
REMARK 465     GLU E   227                                                      
REMARK 465     ASN E   228                                                      
REMARK 465     THR E   229                                                      
REMARK 465     ILE F   220                                                      
REMARK 465     LEU F   221                                                      
REMARK 465     LYS F   222                                                      
REMARK 465     LYS F   223                                                      
REMARK 465     ASP F   224                                                      
REMARK 465     HIS F   225                                                      
REMARK 465     LEU F   226                                                      
REMARK 465     GLU F   227                                                      
REMARK 465     ASN F   228                                                      
REMARK 465     THR F   229                                                      
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  68       63.85     36.28                                   
REMARK 500    ASP A 110       57.37    -95.32                                   
REMARK 500    HIS B  32       66.66   -109.50                                   
REMARK 500    ARG B  46      -72.73    -64.02                                   
REMARK 500    ALA B  67       30.50     71.96                                   
REMARK 500    ASN B  68       61.03     36.21                                   
REMARK 500    ASP B 216      -97.42    -58.03                                   
REMARK 500    GLU B 217      -27.66   -169.35                                   
REMARK 500    ARG C  17       10.47    -64.73                                   
REMARK 500    ASN C  22       27.26     44.22                                   
REMARK 500    HIS C  32       72.87   -103.06                                   
REMARK 500    ARG C  46      -71.06    -51.07                                   
REMARK 500    ALA C  67       31.16     77.23                                   
REMARK 500    ASN C  68       74.42     29.72                                   
REMARK 500    LYS D  19      -73.54    -68.50                                   
REMARK 500    ASN D  22       93.86     39.00                                   
REMARK 500    SER D  45       55.00     38.17                                   
REMARK 500    ALA D  67       23.67     80.54                                   
REMARK 500    ASP D 110       41.37    -99.64                                   
REMARK 500    HIS E  32       57.22   -111.98                                   
REMARK 500    ARG E  46      -71.49    -52.00                                   
REMARK 500    ASN E  68       65.79     34.69                                   
REMARK 500    ASP F   2      -74.24    -30.44                                   
REMARK 500    HIS F  32       73.19   -103.20                                   
REMARK 500    ASN F  68       60.53     36.79                                   
REMARK 500    ALA F 109      176.11    -59.18                                   
REMARK 500    GLU F 217       76.01    -63.34                                   
REMARK 500    GLU F 218       -0.14   -166.86                                   
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 A1230  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  42   SG                                                     
REMARK 620 2 ASP A  44   OD2 102.7                                              
REMARK 620 3 HIS A  98   NE2 114.8 106.3                                        
REMARK 620 4 CYS A 101   SG  112.5 110.4 109.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B2230  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  42   SG                                                     
REMARK 620 2 ASP B  44   OD2  96.9                                              
REMARK 620 3 HIS B  98   NE2 118.0 103.3                                        
REMARK 620 4 CYS B 101   SG  113.9 113.0 110.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C3230  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C  42   SG                                                     
REMARK 620 2 ASP C  44   OD2  97.1                                              
REMARK 620 3 HIS C  98   NE2 108.4  99.1                                        
REMARK 620 4 CYS C 101   SG  123.1 108.6 116.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D4230  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D  42   SG                                                     
REMARK 620 2 ASP D  44   OD2 100.0                                              
REMARK 620 3 HIS D  98   NE2 119.1 107.2                                        
REMARK 620 4 CYS D 101   SG  111.7 103.9 112.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN E5230  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS E  42   SG                                                     
REMARK 620 2 ASP E  44   OD2  99.0                                              
REMARK 620 3 HIS E  98   NE2 112.1  95.7                                        
REMARK 620 4 CYS E 101   SG  120.9 112.7 112.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN F6230  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS F  42   SG                                                     
REMARK 620 2 ASP F  44   OD2  96.5                                              
REMARK 620 3 HIS F  98   NE2 115.0 105.0                                        
REMARK 620 4 CYS F 101   SG  115.5 109.9 112.9                                  
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 1230                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2230                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 3230                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 4230                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 5230                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 6230                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT B 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT C 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT D 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT E 1005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT F 1006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 2003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 2004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 2005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 2006                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2A8C   RELATED DB: PDB                                   
DBREF  2A8D A    1   229  UNP    P45148   CAN_HAEIN        1    229             
DBREF  2A8D B    1   229  UNP    P45148   CAN_HAEIN        1    229             
DBREF  2A8D C    1   229  UNP    P45148   CAN_HAEIN        1    229             
DBREF  2A8D D    1   229  UNP    P45148   CAN_HAEIN        1    229             
DBREF  2A8D E    1   229  UNP    P45148   CAN_HAEIN        1    229             
DBREF  2A8D F    1   229  UNP    P45148   CAN_HAEIN        1    229             
SEQRES   1 A  229  MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER          
SEQRES   2 A  229  TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE          
SEQRES   3 A  229  LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP          
SEQRES   4 A  229  ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU LYS LEU          
SEQRES   5 A  229  THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN          
SEQRES   6 A  229  VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU          
SEQRES   7 A  229  SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU          
SEQRES   8 A  229  HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE          
SEQRES   9 A  229  HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN          
SEQRES  10 A  229  ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS          
SEQRES  11 A  229  GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA          
SEQRES  12 A  229  ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR          
SEQRES  13 A  229  ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU          
SEQRES  14 A  229  ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP          
SEQRES  15 A  229  VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA          
SEQRES  16 A  229  THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA          
SEQRES  17 A  229  ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU          
SEQRES  18 A  229  LYS LYS ASP HIS LEU GLU ASN THR                              
SEQRES   1 B  229  MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER          
SEQRES   2 B  229  TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE          
SEQRES   3 B  229  LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP          
SEQRES   4 B  229  ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU LYS LEU          
SEQRES   5 B  229  THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN          
SEQRES   6 B  229  VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU          
SEQRES   7 B  229  SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU          
SEQRES   8 B  229  HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE          
SEQRES   9 B  229  HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN          
SEQRES  10 B  229  ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS          
SEQRES  11 B  229  GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA          
SEQRES  12 B  229  ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR          
SEQRES  13 B  229  ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU          
SEQRES  14 B  229  ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP          
SEQRES  15 B  229  VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA          
SEQRES  16 B  229  THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA          
SEQRES  17 B  229  ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU          
SEQRES  18 B  229  LYS LYS ASP HIS LEU GLU ASN THR                              
SEQRES   1 C  229  MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER          
SEQRES   2 C  229  TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE          
SEQRES   3 C  229  LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP          
SEQRES   4 C  229  ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU LYS LEU          
SEQRES   5 C  229  THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN          
SEQRES   6 C  229  VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU          
SEQRES   7 C  229  SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU          
SEQRES   8 C  229  HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE          
SEQRES   9 C  229  HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN          
SEQRES  10 C  229  ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS          
SEQRES  11 C  229  GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA          
SEQRES  12 C  229  ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR          
SEQRES  13 C  229  ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU          
SEQRES  14 C  229  ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP          
SEQRES  15 C  229  VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA          
SEQRES  16 C  229  THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA          
SEQRES  17 C  229  ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU          
SEQRES  18 C  229  LYS LYS ASP HIS LEU GLU ASN THR                              
SEQRES   1 D  229  MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER          
SEQRES   2 D  229  TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE          
SEQRES   3 D  229  LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP          
SEQRES   4 D  229  ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU LYS LEU          
SEQRES   5 D  229  THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN          
SEQRES   6 D  229  VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU          
SEQRES   7 D  229  SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU          
SEQRES   8 D  229  HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE          
SEQRES   9 D  229  HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN          
SEQRES  10 D  229  ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS          
SEQRES  11 D  229  GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA          
SEQRES  12 D  229  ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR          
SEQRES  13 D  229  ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU          
SEQRES  14 D  229  ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP          
SEQRES  15 D  229  VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA          
SEQRES  16 D  229  THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA          
SEQRES  17 D  229  ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU          
SEQRES  18 D  229  LYS LYS ASP HIS LEU GLU ASN THR                              
SEQRES   1 E  229  MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER          
SEQRES   2 E  229  TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE          
SEQRES   3 E  229  LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP          
SEQRES   4 E  229  ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU LYS LEU          
SEQRES   5 E  229  THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN          
SEQRES   6 E  229  VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU          
SEQRES   7 E  229  SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU          
SEQRES   8 E  229  HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE          
SEQRES   9 E  229  HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN          
SEQRES  10 E  229  ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS          
SEQRES  11 E  229  GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA          
SEQRES  12 E  229  ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR          
SEQRES  13 E  229  ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU          
SEQRES  14 E  229  ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP          
SEQRES  15 E  229  VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA          
SEQRES  16 E  229  THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA          
SEQRES  17 E  229  ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU          
SEQRES  18 E  229  LYS LYS ASP HIS LEU GLU ASN THR                              
SEQRES   1 F  229  MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER          
SEQRES   2 F  229  TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE          
SEQRES   3 F  229  LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP          
SEQRES   4 F  229  ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU LYS LEU          
SEQRES   5 F  229  THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN          
SEQRES   6 F  229  VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU          
SEQRES   7 F  229  SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU          
SEQRES   8 F  229  HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE          
SEQRES   9 F  229  HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN          
SEQRES  10 F  229  ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS          
SEQRES  11 F  229  GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA          
SEQRES  12 F  229  ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR          
SEQRES  13 F  229  ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU          
SEQRES  14 F  229  ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP          
SEQRES  15 F  229  VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA          
SEQRES  16 F  229  THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA          
SEQRES  17 F  229  ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU          
SEQRES  18 F  229  LYS LYS ASP HIS LEU GLU ASN THR                              
HET     ZN  A1230       1                                                       
HET    BCT  A1001       4                                                       
HET     ZN  B2230       1                                                       
HET    BCT  B1002       4                                                       
HET    SO4  B2001       5                                                       
HET    SO4  B2002       5                                                       
HET     ZN  C3230       1                                                       
HET    BCT  C1003       4                                                       
HET    SO4  C2003       5                                                       
HET     ZN  D4230       1                                                       
HET    BCT  D1004       4                                                       
HET    SO4  D2004       5                                                       
HET     ZN  E5230       1                                                       
HET    BCT  E1005       4                                                       
HET    SO4  E2005       5                                                       
HET    SO4  E2006       5                                                       
HET     ZN  F6230       1                                                       
HET    BCT  F1006       4                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     BCT BICARBONATE ION                                                  
HETNAM     SO4 SULFATE ION                                                      
FORMUL   7   ZN    6(ZN 2+)                                                     
FORMUL   8  BCT    6(C H O3 1-)                                                 
FORMUL  11  SO4    6(O4 S 2-)                                                   
FORMUL  25  HOH   *318(H2 O)                                                    
HELIX    1   1 MET A    1  GLU A   21  1                                  21    
HELIX    2   2 THR A   24  HIS A   32  1                                   9    
HELIX    3   3 PRO A   48  ASN A   54  1                                   7    
HELIX    4   4 ASP A   74  VAL A   87  1                                  14    
HELIX    5   5 CYS A  101  ALA A  109  1                                   9    
HELIX    6   6 LEU A  115  HIS A  130  1                                  16    
HELIX    7   7 HIS A  130  LYS A  136  1                                   7    
HELIX    8   8 LEU A  137  GLU A  140  5                                   4    
HELIX    9   9 LYS A  141  THR A  161  1                                  21    
HELIX   10  10 THR A  161  ARG A  170  1                                  10    
HELIX   11  11 SER A  197  SER A  213  1                                  17    
HELIX   12  12 ASP A  216  ILE A  220  5                                   5    
HELIX   13  13 MET B    1  GLU B   21  1                                  21    
HELIX   14  14 THR B   24  ASP B   31  1                                   8    
HELIX   15  15 PRO B   48  ASN B   54  1                                   7    
HELIX   16  16 ASP B   74  VAL B   87  1                                  14    
HELIX   17  17 CYS B  101  ALA B  109  1                                   9    
HELIX   18  18 LEU B  115  HIS B  130  1                                  16    
HELIX   19  19 HIS B  130  LYS B  136  1                                   7    
HELIX   20  20 SER B  138  GLY B  159  1                                  22    
HELIX   21  21 THR B  161  ARG B  170  1                                  10    
HELIX   22  22 SER B  197  ILE B  214  1                                  18    
HELIX   23  23 MET C    1  GLU C   20  1                                  20    
HELIX   24  24 THR C   24  HIS C   32  1                                   9    
HELIX   25  25 PRO C   48  ASN C   54  1                                   7    
HELIX   26  26 ASP C   74  VAL C   87  1                                  14    
HELIX   27  27 CYS C  101  ALA C  109  1                                   9    
HELIX   28  28 LEU C  115  HIS C  130  1                                  16    
HELIX   29  29 HIS C  130  LEU C  137  1                                   8    
HELIX   30  30 SER C  138  GLU C  140  5                                   3    
HELIX   31  31 LYS C  141  ARG C  160  1                                  20    
HELIX   32  32 THR C  161  ARG C  170  1                                  10    
HELIX   33  33 SER C  197  SER C  213  1                                  17    
HELIX   34  34 MET D    1  GLU D   21  1                                  21    
HELIX   35  35 THR D   24  HIS D   32  1                                   9    
HELIX   36  36 PRO D   48  ASN D   54  1                                   7    
HELIX   37  37 ASP D   74  VAL D   87  1                                  14    
HELIX   38  38 CYS D  101  ALA D  109  1                                   9    
HELIX   39  39 GLY D  114  HIS D  130  1                                  17    
HELIX   40  40 HIS D  130  GLY D  135  1                                   6    
HELIX   41  41 SER D  138  THR D  161  1                                  24    
HELIX   42  42 THR D  161  ARG D  170  1                                  10    
HELIX   43  43 SER D  197  SER D  213  1                                  17    
HELIX   44  44 MET E    1  ASN E   22  1                                  22    
HELIX   45  45 THR E   24  HIS E   32  1                                   9    
HELIX   46  46 PRO E   48  ASN E   54  1                                   7    
HELIX   47  47 ASP E   74  VAL E   87  1                                  14    
HELIX   48  48 CYS E  101  ALA E  109  1                                   9    
HELIX   49  49 GLY E  114  HIS E  130  1                                  17    
HELIX   50  50 HIS E  130  LEU E  137  1                                   8    
HELIX   51  51 SER E  138  ARG E  160  1                                  23    
HELIX   52  52 THR E  161  ARG E  170  1                                  10    
HELIX   53  53 SER E  197  SER E  213  1                                  17    
HELIX   54  54 MET F    1  GLU F   21  1                                  21    
HELIX   55  55 THR F   24  HIS F   32  1                                   9    
HELIX   56  56 PRO F   48  ASN F   54  1                                   7    
HELIX   57  57 ASP F   74  VAL F   87  1                                  14    
HELIX   58  58 CYS F  101  ALA F  109  1                                   9    
HELIX   59  59 GLY F  114  HIS F  130  1                                  17    
HELIX   60  60 HIS F  130  LYS F  136  1                                   7    
HELIX   61  61 SER F  138  GLY F  159  1                                  22    
HELIX   62  62 THR F  161  ARG F  170  1                                  10    
HELIX   63  63 SER F  197  SER F  213  1                                  17    
SHEET    1   A 5 LEU A  60  ASN A  65  0                                        
SHEET    2   A 5 TYR A  37  CYS A  42  1  N  TRP A  39   O  PHE A  61           
SHEET    3   A 5 HIS A  92  HIS A  98  1  O  ILE A  94   N  LEU A  38           
SHEET    4   A 5 SER A 175  TYR A 181  1  O  HIS A 177   N  ILE A  95           
SHEET    5   A 5 LEU A 188  ALA A 195 -1  O  VAL A 189   N  VAL A 180           
SHEET    1   B 5 LEU B  60  ASN B  65  0                                        
SHEET    2   B 5 TYR B  37  CYS B  42  1  N  TRP B  39   O  PHE B  61           
SHEET    3   B 5 HIS B  92  HIS B  98  1  O  ILE B  94   N  ILE B  40           
SHEET    4   B 5 SER B 175  TYR B 181  1  O  HIS B 177   N  ILE B  93           
SHEET    5   B 5 LEU B 188  ALA B 195 -1  O  VAL B 189   N  VAL B 180           
SHEET    1   C 5 LEU C  60  ASN C  65  0                                        
SHEET    2   C 5 TYR C  37  CYS C  42  1  N  TRP C  39   O  PHE C  61           
SHEET    3   C 5 HIS C  92  HIS C  98  1  O  ILE C  94   N  LEU C  38           
SHEET    4   C 5 SER C 175  TYR C 181  1  O  HIS C 177   N  ILE C  95           
SHEET    5   C 5 LEU C 188  ALA C 195 -1  O  VAL C 189   N  VAL C 180           
SHEET    1   D 5 LEU D  60  ASN D  65  0                                        
SHEET    2   D 5 TYR D  37  CYS D  42  1  N  TRP D  39   O  PHE D  61           
SHEET    3   D 5 HIS D  92  HIS D  98  1  O  ILE D  94   N  LEU D  38           
SHEET    4   D 5 SER D 175  TYR D 181  1  O  HIS D 177   N  ILE D  95           
SHEET    5   D 5 LEU D 188  ALA D 195 -1  O  VAL D 189   N  VAL D 180           
SHEET    1   E 5 LEU E  60  ASN E  65  0                                        
SHEET    2   E 5 TYR E  37  CYS E  42  1  N  TRP E  39   O  PHE E  61           
SHEET    3   E 5 HIS E  92  HIS E  98  1  O  ILE E  94   N  LEU E  38           
SHEET    4   E 5 SER E 175  TYR E 181  1  O  HIS E 177   N  ILE E  95           
SHEET    5   E 5 VAL E 189  ALA E 195 -1  O  ALA E 195   N  LEU E 176           
SHEET    1   F 5 LEU F  60  ASN F  65  0                                        
SHEET    2   F 5 TYR F  37  CYS F  42  1  N  TRP F  39   O  PHE F  61           
SHEET    3   F 5 HIS F  92  HIS F  98  1  O  ILE F  94   N  LEU F  38           
SHEET    4   F 5 SER F 175  TYR F 181  1  O  HIS F 177   N  ILE F  95           
SHEET    5   F 5 LEU F 188  ALA F 195 -1  O  VAL F 189   N  VAL F 180           
LINK         SG  CYS A  42                ZN    ZN A1230     1555   1555  2.35  
LINK         OD2 ASP A  44                ZN    ZN A1230     1555   1555  1.95  
LINK         NE2 HIS A  98                ZN    ZN A1230     1555   1555  2.01  
LINK         SG  CYS A 101                ZN    ZN A1230     1555   1555  2.37  
LINK         SG  CYS B  42                ZN    ZN B2230     1555   1555  2.34  
LINK         OD2 ASP B  44                ZN    ZN B2230     1555   1555  1.90  
LINK         NE2 HIS B  98                ZN    ZN B2230     1555   1555  2.09  
LINK         SG  CYS B 101                ZN    ZN B2230     1555   1555  2.21  
LINK         SG  CYS C  42                ZN    ZN C3230     1555   1555  2.19  
LINK         OD2 ASP C  44                ZN    ZN C3230     1555   1555  2.32  
LINK         NE2 HIS C  98                ZN    ZN C3230     1555   1555  2.35  
LINK         SG  CYS C 101                ZN    ZN C3230     1555   1555  2.18  
LINK         SG  CYS D  42                ZN    ZN D4230     1555   1555  2.37  
LINK         OD2 ASP D  44                ZN    ZN D4230     1555   1555  2.00  
LINK         NE2 HIS D  98                ZN    ZN D4230     1555   1555  2.07  
LINK         SG  CYS D 101                ZN    ZN D4230     1555   1555  2.32  
LINK         SG  CYS E  42                ZN    ZN E5230     1555   1555  2.28  
LINK         OD2 ASP E  44                ZN    ZN E5230     1555   1555  2.29  
LINK         NE2 HIS E  98                ZN    ZN E5230     1555   1555  2.19  
LINK         SG  CYS E 101                ZN    ZN E5230     1555   1555  2.04  
LINK         SG  CYS F  42                ZN    ZN F6230     1555   1555  2.41  
LINK         OD2 ASP F  44                ZN    ZN F6230     1555   1555  1.97  
LINK         NE2 HIS F  98                ZN    ZN F6230     1555   1555  2.00  
LINK         SG  CYS F 101                ZN    ZN F6230     1555   1555  2.37  
SITE     1 AC1  4 CYS A  42  ASP A  44  HIS A  98  CYS A 101                    
SITE     1 AC2  4 CYS B  42  ASP B  44  HIS B  98  CYS B 101                    
SITE     1 AC3  4 CYS C  42  ASP C  44  HIS C  98  CYS C 101                    
SITE     1 AC4  4 CYS D  42  ASP D  44  HIS D  98  CYS D 101                    
SITE     1 AC5  4 CYS E  42  ASP E  44  HIS E  98  CYS E 101                    
SITE     1 AC6  4 CYS F  42  ASP F  44  HIS F  98  CYS F 101                    
SITE     1 AC7  9 TRP A  39  GLY A  41  VAL A  47  PRO A  48                    
SITE     2 AC7  9 ALA A  49  ARG A  64  TYR A 181  HOH A1233                    
SITE     3 AC7  9 HOH A1239                                                     
SITE     1 AC8  9 TRP B  39  GLY B  41  VAL B  47  ALA B  49                    
SITE     2 AC8  9 LEU B  52  ARG B  64  TYR B 181  HOH B2247                    
SITE     3 AC8  9 HOH B2248                                                     
SITE     1 AC9  9 TRP C  39  GLY C  41  VAL C  47  ALA C  49                    
SITE     2 AC9  9 LEU C  52  ARG C  64  TYR C 181  HOH C3233                    
SITE     3 AC9  9 HOH C3242                                                     
SITE     1 BC1  9 TRP D  39  GLY D  41  VAL D  47  PRO D  48                    
SITE     2 BC1  9 ALA D  49  ARG D  64  TYR D 181  HOH D4233                    
SITE     3 BC1  9 HOH D4236                                                     
SITE     1 BC2  9 TRP E  39  GLY E  41  VAL E  47  PRO E  48                    
SITE     2 BC2  9 ALA E  49  ARG E  64  TYR E 181  HOH E5244                    
SITE     3 BC2  9 HOH E5261                                                     
SITE     1 BC3  7 TRP F  39  VAL F  47  ALA F  49  ARG F  64                    
SITE     2 BC3  7 TYR F 181  HOH F6233  HOH F6234                               
SITE     1 BC4  5 ARG A 160  LYS A 165  ARG A 198  LEU B 121                    
SITE     2 BC4  5 ARG B 124                                                     
SITE     1 BC5  5 ARG A 124  PHE A 128  ARG B 160  ARG B 198                    
SITE     2 BC5  5 HOH B2243                                                     
SITE     1 BC6  4 ARG C 160  ARG C 198  HOH C3240  ARG D 124                    
SITE     1 BC7  4 ARG C 124  ARG D 160  ARG D 198  HOH D4245                    
SITE     1 BC8  5 ARG E 160  LYS E 165  ARG E 198  HOH E5236                    
SITE     2 BC8  5 ARG F 124                                                     
SITE     1 BC9  6 LEU E 121  ARG E 124  PHE E 128  HOH E5237                    
SITE     2 BC9  6 ARG F 160  ARG F 198                                          
CRYST1  232.807  144.602   52.101  90.00  94.10  90.00 C 1 2 1      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      0.004295  0.000000  0.000308        0.00000                         
SCALE2      0.000000  0.006916  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019243        0.00000