HEADER    HYDROLASE                               05-MAY-09   2WHG              
TITLE     CRYSTAL STRUCTURE OF THE DI-ZINC METALLO-BETA-LACTAMASE VIM-4 FROM    
TITLE    2 PSEUDOMONAS AERUGINOSA                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VIM-4 METALLO-BETA-LACTAMASE;                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 32-261;                                           
COMPND   5 EC: 3.5.2.6;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA;                         
SOURCE   3 ORGANISM_TAXID: 287;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS (DE3);                      
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET9A-VIM-4;                              
SOURCE   9 OTHER_DETAILS: GENE BLAVIM-4                                         
KEYWDS    HYDROLASE, ALPHA-BETA/BETA-ALPHA FOLD                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.LASSAUX,D.A.K.TRAORE,M.GALLENI,J.L.FERRER                           
REVDAT   4   13-DEC-23 2WHG    1       REMARK LINK                              
REVDAT   3   12-OCT-11 2WHG    1       JRNL   REMARK VERSN                      
REVDAT   2   29-DEC-10 2WHG    1       JRNL                                     
REVDAT   1   19-MAY-10 2WHG    0                                                
JRNL        AUTH   P.LASSAUX,D.A.K.TRAORE,E.LOISEL,A.FAVIER,J.D.DOCQUIER,       
JRNL        AUTH 2 J.S.SOHIER,C.LAURENT,C.BEBRONE,J.M.FRERE,J.L.FERRER,         
JRNL        AUTH 3 M.GALLENI                                                    
JRNL        TITL   BIOCHEMICAL AND STRUCTURAL CHARACTERIZATION OF THE SUBCLASS  
JRNL        TITL 2 B1 METALLO-{BETA}-LACTAMASE VIM-4.                           
JRNL        REF    ANTIMICROB.AGENTS CHEMOTHER.  V.  55  1248 2011              
JRNL        REFN                   ISSN 0066-4804                               
JRNL        PMID   21149620                                                     
JRNL        DOI    10.1128/AAC.01486-09                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.30                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 49667                          
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 + TEST SET) : 0.202                           
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2615                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.94                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3408                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3300                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 180                          
REMARK   3   BIN FREE R VALUE                    : 0.4020                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3454                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 435                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.59                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.52                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.67000                                              
REMARK   3    B22 (A**2) : -1.02000                                             
REMARK   3    B33 (A**2) : -0.86000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.40000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.205         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.138         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.112         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.864         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.944                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.909                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3613 ; 0.015 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4952 ; 1.424 ; 1.956       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   468 ; 6.337 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   161 ;35.772 ;24.037       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   522 ;16.411 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    23 ;17.679 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   561 ; 0.099 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2839 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1577 ; 0.192 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2406 ; 0.302 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   366 ; 0.159 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     4 ; 0.078 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    18 ; 0.225 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     9 ; 0.231 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2362 ; 1.023 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3731 ; 1.579 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1398 ; 2.278 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1221 ; 3.362 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3760 ; 1.480 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   440 ; 7.259 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  3530 ; 3.975 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 2WHG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-MAY-09.                  
REMARK 100 THE DEPOSITION ID IS D_1290039570.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-MAR-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.934                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 52283                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.9200                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.590                              
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 1KO3                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.55 M AMMONIUM CITRATE TRIBASIC PH      
REMARK 280  7.0                                                                 
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       70.69500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       23.11000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       70.69500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       23.11000            
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 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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A  84      144.80     76.79                                   
REMARK 500    TRP A  87       68.97     68.03                                   
REMARK 500    ARG A 119      -33.43   -139.20                                   
REMARK 500    ALA A 178     -104.92   -163.68                                   
REMARK 500    LYS A 260       13.66    -69.94                                   
REMARK 500    ASP B  84      146.52     72.60                                   
REMARK 500    TRP B  87       69.82     74.98                                   
REMARK 500    LEU B 158       16.25   -140.48                                   
REMARK 500    ALA B 178     -102.75   -152.32                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B2041        DISTANCE =  6.35 ANGSTROMS                       
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 A1263  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 114   NE2                                                    
REMARK 620 2 HIS A 116   ND1  97.9                                              
REMARK 620 3 HIS A 179   NE2 104.5 108.7                                        
REMARK 620 4 FLC A1264   OB2 128.3 111.4 105.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A1262  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 118   OD2                                                    
REMARK 620 2 CYS A 198   SG   96.8                                              
REMARK 620 3 HIS A 240   NE2  84.5 105.6                                        
REMARK 620 4 FLC A1264   OA2 161.4 101.8  90.4                                  
REMARK 620 5 FLC A1264   OB2 100.5 101.8 151.3  75.9                            
REMARK 620 6 FLC A1264   OHB  79.2 168.7  84.6  82.5  68.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1262  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 114   NE2                                                    
REMARK 620 2 HIS B 116   ND1  99.2                                              
REMARK 620 3 HIS B 179   NE2 103.4 106.9                                        
REMARK 620 4 FLC B1264   OB2 122.4 113.9 109.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1263  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 118   OD2                                                    
REMARK 620 2 CYS B 198   SG   95.0                                              
REMARK 620 3 HIS B 240   NE2  87.8 100.5                                        
REMARK 620 4 FLC B1264   OA2 161.5 103.4  86.9                                  
REMARK 620 5 FLC B1264   OHB  81.2 170.8  87.7  80.9                            
REMARK 620 6 FLC B1264   OB2  96.2 103.0 155.7  81.7  69.3                      
REMARK 620 N                    1     2     3     4     5                       
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 1262                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1263                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1262                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1263                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A 1264                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B 1264                
DBREF  2WHG A   32   261  UNP    Q70E11   Q70E11_PSEAE    32    261             
DBREF  2WHG B   32   261  UNP    Q70E11   Q70E11_PSEAE    32    261             
SEQRES   1 A  230  GLU TYR PRO THR VAL ASN GLU ILE PRO VAL GLY GLU VAL          
SEQRES   2 A  230  ARG LEU TYR GLN ILE ALA ASP GLY VAL TRP SER HIS ILE          
SEQRES   3 A  230  ALA THR GLN SER PHE ASP GLY ALA VAL TYR PRO SER ASN          
SEQRES   4 A  230  GLY LEU ILE VAL ARG ASP GLY ASP GLU LEU LEU LEU ILE          
SEQRES   5 A  230  ASP THR ALA TRP GLY ALA LYS ASN THR ALA ALA LEU LEU          
SEQRES   6 A  230  ALA GLU ILE GLU LYS GLN ILE GLY LEU PRO VAL THR ARG          
SEQRES   7 A  230  ALA VAL SER THR HIS PHE HIS ASP ASP ARG VAL GLY GLY          
SEQRES   8 A  230  VAL ASP VAL LEU ARG ALA ALA GLY VAL ALA THR TYR ALA          
SEQRES   9 A  230  SER PRO SER THR ARG ARG LEU ALA GLU ALA GLU GLY ASN          
SEQRES  10 A  230  GLU ILE PRO THR HIS SER LEU GLU GLY LEU SER SER SER          
SEQRES  11 A  230  GLY ASP ALA VAL ARG PHE GLY PRO VAL GLU LEU PHE TYR          
SEQRES  12 A  230  PRO GLY ALA ALA HIS SER THR ASP ASN LEU VAL VAL TYR          
SEQRES  13 A  230  VAL PRO SER ALA ASN VAL LEU TYR GLY GLY CYS ALA VAL          
SEQRES  14 A  230  HIS GLU LEU SER ARG THR SER ALA GLY ASN VAL ALA ASP          
SEQRES  15 A  230  ALA ASP LEU ALA GLU TRP PRO THR SER VAL GLU ARG ILE          
SEQRES  16 A  230  GLN LYS HIS TYR PRO GLU ALA GLU VAL VAL ILE PRO GLY          
SEQRES  17 A  230  HIS GLY LEU PRO GLY GLY LEU ASP LEU LEU GLN HIS THR          
SEQRES  18 A  230  ALA ASN VAL VAL LYS ALA HIS LYS ASN                          
SEQRES   1 B  230  GLU TYR PRO THR VAL ASN GLU ILE PRO VAL GLY GLU VAL          
SEQRES   2 B  230  ARG LEU TYR GLN ILE ALA ASP GLY VAL TRP SER HIS ILE          
SEQRES   3 B  230  ALA THR GLN SER PHE ASP GLY ALA VAL TYR PRO SER ASN          
SEQRES   4 B  230  GLY LEU ILE VAL ARG ASP GLY ASP GLU LEU LEU LEU ILE          
SEQRES   5 B  230  ASP THR ALA TRP GLY ALA LYS ASN THR ALA ALA LEU LEU          
SEQRES   6 B  230  ALA GLU ILE GLU LYS GLN ILE GLY LEU PRO VAL THR ARG          
SEQRES   7 B  230  ALA VAL SER THR HIS PHE HIS ASP ASP ARG VAL GLY GLY          
SEQRES   8 B  230  VAL ASP VAL LEU ARG ALA ALA GLY VAL ALA THR TYR ALA          
SEQRES   9 B  230  SER PRO SER THR ARG ARG LEU ALA GLU ALA GLU GLY ASN          
SEQRES  10 B  230  GLU ILE PRO THR HIS SER LEU GLU GLY LEU SER SER SER          
SEQRES  11 B  230  GLY ASP ALA VAL ARG PHE GLY PRO VAL GLU LEU PHE TYR          
SEQRES  12 B  230  PRO GLY ALA ALA HIS SER THR ASP ASN LEU VAL VAL TYR          
SEQRES  13 B  230  VAL PRO SER ALA ASN VAL LEU TYR GLY GLY CYS ALA VAL          
SEQRES  14 B  230  HIS GLU LEU SER ARG THR SER ALA GLY ASN VAL ALA ASP          
SEQRES  15 B  230  ALA ASP LEU ALA GLU TRP PRO THR SER VAL GLU ARG ILE          
SEQRES  16 B  230  GLN LYS HIS TYR PRO GLU ALA GLU VAL VAL ILE PRO GLY          
SEQRES  17 B  230  HIS GLY LEU PRO GLY GLY LEU ASP LEU LEU GLN HIS THR          
SEQRES  18 B  230  ALA ASN VAL VAL LYS ALA HIS LYS ASN                          
HET     ZN  A1262       1                                                       
HET     ZN  A1263       1                                                       
HET    FLC  A1264      13                                                       
HET     ZN  B1262       1                                                       
HET     ZN  B1263       1                                                       
HET    FLC  B1264      13                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     FLC CITRATE ANION                                                    
FORMUL   3   ZN    4(ZN 2+)                                                     
FORMUL   5  FLC    2(C6 H5 O7 3-)                                               
FORMUL   9  HOH   *435(H2 O)                                                    
HELIX    1   1 THR A   35  ILE A   39  5                                   5    
HELIX    2   2 GLY A   88  ILE A  103  1                                  16    
HELIX    3   3 HIS A  116  GLY A  121  1                                   6    
HELIX    4   4 GLY A  122  ALA A  129  1                                   8    
HELIX    5   5 SER A  136  GLY A  147  1                                  12    
HELIX    6   6 CYS A  198  VAL A  200  5                                   3    
HELIX    7   7 GLU A  218  TYR A  230  1                                  13    
HELIX    8   8 LEU A  246  LYS A  260  1                                  15    
HELIX    9   9 THR B   35  ILE B   39  5                                   5    
HELIX   10  10 GLY B   88  ILE B  103  1                                  16    
HELIX   11  11 HIS B  116  GLY B  121  1                                   6    
HELIX   12  12 GLY B  122  ALA B  129  1                                   8    
HELIX   13  13 SER B  136  GLY B  147  1                                  12    
HELIX   14  14 CYS B  198  VAL B  200  5                                   3    
HELIX   15  15 GLU B  218  TYR B  230  1                                  13    
HELIX   16  16 LEU B  246  ASN B  261  1                                  16    
SHEET    1  AA 7 ARG A  45  ALA A  50  0                                        
SHEET    2  AA 7 VAL A  53  PHE A  62 -1  O  VAL A  53   N  ILE A  49           
SHEET    3  AA 7 ALA A  65  ASP A  76 -1  O  ALA A  65   N  PHE A  62           
SHEET    4  AA 7 GLU A  79  ILE A  83 -1  O  GLU A  79   N  ASP A  76           
SHEET    5  AA 7 VAL A 107  VAL A 111  1  N  THR A 108   O  LEU A  80           
SHEET    6  AA 7 ALA A 132  ALA A 135  1  O  ALA A 132   N  ALA A 110           
SHEET    7  AA 7 HIS A 153  SER A 154  1  O  HIS A 153   N  ALA A 135           
SHEET    1  AB 5 ALA A 164  PHE A 167  0                                        
SHEET    2  AB 5 VAL A 170  PHE A 173 -1  O  VAL A 170   N  PHE A 167           
SHEET    3  AB 5 VAL A 185  VAL A 188 -1  O  VAL A 185   N  PHE A 173           
SHEET    4  AB 5 VAL A 193  GLY A 197 -1  O  VAL A 193   N  VAL A 188           
SHEET    5  AB 5 VAL A 235  PRO A 238  1  O  VAL A 235   N  LEU A 194           
SHEET    1  BA 7 VAL B  44  ALA B  50  0                                        
SHEET    2  BA 7 VAL B  53  PHE B  62 -1  O  VAL B  53   N  ILE B  49           
SHEET    3  BA 7 ALA B  65  ASP B  76 -1  O  ALA B  65   N  PHE B  62           
SHEET    4  BA 7 GLU B  79  ILE B  83 -1  O  GLU B  79   N  ASP B  76           
SHEET    5  BA 7 VAL B 107  VAL B 111  1  N  THR B 108   O  LEU B  80           
SHEET    6  BA 7 ALA B 132  ALA B 135  1  O  ALA B 132   N  ALA B 110           
SHEET    7  BA 7 HIS B 153  SER B 154  1  O  HIS B 153   N  ALA B 135           
SHEET    1  BB 5 ALA B 164  PHE B 167  0                                        
SHEET    2  BB 5 VAL B 170  PHE B 173 -1  O  VAL B 170   N  PHE B 167           
SHEET    3  BB 5 VAL B 185  TYR B 187 -1  O  VAL B 185   N  PHE B 173           
SHEET    4  BB 5 VAL B 193  GLY B 197 -1  O  TYR B 195   N  VAL B 186           
SHEET    5  BB 5 VAL B 235  PRO B 238  1  O  VAL B 235   N  LEU B 194           
LINK         NE2 HIS A 114                ZN    ZN A1263     1555   1555  2.10  
LINK         ND1 HIS A 116                ZN    ZN A1263     1555   1555  2.05  
LINK         OD2 ASP A 118                ZN    ZN A1262     1555   1555  2.07  
LINK         NE2 HIS A 179                ZN    ZN A1263     1555   1555  2.05  
LINK         SG  CYS A 198                ZN    ZN A1262     1555   1555  2.41  
LINK         NE2 HIS A 240                ZN    ZN A1262     1555   1555  2.14  
LINK        ZN    ZN A1262                 OA2 FLC A1264     1555   1555  2.11  
LINK        ZN    ZN A1262                 OB2 FLC A1264     1555   1555  2.40  
LINK        ZN    ZN A1262                 OHB FLC A1264     1555   1555  2.41  
LINK        ZN    ZN A1263                 OB2 FLC A1264     1555   1555  1.88  
LINK         NE2 HIS B 114                ZN    ZN B1262     1555   1555  2.26  
LINK         ND1 HIS B 116                ZN    ZN B1262     1555   1555  2.07  
LINK         OD2 ASP B 118                ZN    ZN B1263     1555   1555  2.14  
LINK         NE2 HIS B 179                ZN    ZN B1262     1555   1555  2.12  
LINK         SG  CYS B 198                ZN    ZN B1263     1555   1555  2.41  
LINK         NE2 HIS B 240                ZN    ZN B1263     1555   1555  2.08  
LINK        ZN    ZN B1262                 OB2 FLC B1264     1555   1555  1.95  
LINK        ZN    ZN B1263                 OA2 FLC B1264     1555   1555  2.11  
LINK        ZN    ZN B1263                 OHB FLC B1264     1555   1555  2.30  
LINK        ZN    ZN B1263                 OB2 FLC B1264     1555   1555  2.28  
SITE     1 AC1  4 ASP A 118  CYS A 198  HIS A 240  FLC A1264                    
SITE     1 AC2  4 HIS A 114  HIS A 116  HIS A 179  FLC A1264                    
SITE     1 AC3  4 HIS B 114  HIS B 116  HIS B 179  FLC B1264                    
SITE     1 AC4  4 ASP B 118  CYS B 198  HIS B 240  FLC B1264                    
SITE     1 AC5 16 PHE A  62  TRP A  87  HIS A 114  HIS A 116                    
SITE     2 AC5 16 ASP A 118  HIS A 179  CYS A 198  ARG A 205                    
SITE     3 AC5 16 ASN A 210  HIS A 240   ZN A1262   ZN A1263                    
SITE     4 AC5 16 HOH A2086  HOH A2230  HOH A2280  HOH A2281                    
SITE     1 AC6 14 PHE B  62  TRP B  87  HIS B 114  HIS B 116                    
SITE     2 AC6 14 ASP B 118  HIS B 179  CYS B 198  ARG B 205                    
SITE     3 AC6 14 ASN B 210  HIS B 240   ZN B1262   ZN B1263                    
SITE     4 AC6 14 HOH B2079  HOH B2154                                          
CRYST1  141.390   46.220  105.990  90.00 105.24  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007073  0.000000  0.001927        0.00000                         
SCALE2      0.000000  0.021636  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009779        0.00000