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Database: PDB
Entry: 2O4Q
LinkDB: 2O4Q
Original site: 2O4Q 
HEADER    HYDROLASE                               04-DEC-06   2O4Q              
TITLE     STRUCTURE OF PHOSPHOTRIESTERASE MUTANT G60A                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PARATHION HYDROLASE;                                       
COMPND   3 CHAIN: A, B, K, P;                                                   
COMPND   4 FRAGMENT: RESIDUES 34-364;                                           
COMPND   5 SYNONYM: PHOSPHOTRIESTERASE, PTE;                                    
COMPND   6 EC: 3.1.8.1;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BREVUNDIMONAS DIMINUTA;                         
SOURCE   3 ORGANISM_TAXID: 293;                                                 
SOURCE   4 GENE: OPD;                                                           
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    METALLOENZYME, TIM BARREL, NERVE AGENTS, HYDROLASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.KIM,U.A.RAMAGOPAL,P.C.TSAI,F.M.RAUSHEL,S.C.ALMO                     
REVDAT   9   15-NOV-23 2O4Q    1       REMARK                                   
REVDAT   8   30-AUG-23 2O4Q    1       REMARK                                   
REVDAT   7   20-OCT-21 2O4Q    1       REMARK SEQADV LINK                       
REVDAT   6   18-OCT-17 2O4Q    1       REMARK                                   
REVDAT   5   13-JUL-11 2O4Q    1       VERSN                                    
REVDAT   4   23-JUN-09 2O4Q    1       HET    HETATM HETNAM                     
REVDAT   3   24-FEB-09 2O4Q    1       VERSN                                    
REVDAT   2   14-OCT-08 2O4Q    1       JRNL                                     
REVDAT   1   18-DEC-07 2O4Q    0                                                
JRNL        AUTH   J.KIM,P.C.TSAI,S.L.CHEN,F.HIMO,S.C.ALMO,F.M.RAUSHEL          
JRNL        TITL   STRUCTURE OF DIETHYL PHOSPHATE BOUND TO THE BINUCLEAR METAL  
JRNL        TITL 2 CENTER OF PHOSPHOTRIESTERASE.                                
JRNL        REF    BIOCHEMISTRY                  V.  47  9497 2008              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   18702530                                                     
JRNL        DOI    10.1021/BI800971V                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 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) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.64                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 91514                          
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) : 0.168                           
REMARK   3   R VALUE            (WORKING SET) : 0.164                           
REMARK   3   FREE R VALUE                     : 0.226                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4597                            
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) : 1.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.00                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 5644                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 85.18                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1790                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 291                          
REMARK   3   BIN FREE R VALUE                    : 0.2770                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 10110                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 1026                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.74                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.94000                                              
REMARK   3    B22 (A**2) : -0.90000                                             
REMARK   3    B33 (A**2) : -0.95000                                             
REMARK   3    B12 (A**2) : 0.03000                                              
REMARK   3    B13 (A**2) : 0.25000                                              
REMARK   3    B23 (A**2) : -0.60000                                             
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.170         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.163         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.106         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.626         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.924                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 10377 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 14109 ; 1.424 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1334 ; 7.409 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   433 ;33.183 ;22.333       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1677 ;15.812 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):   104 ;19.103 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1646 ; 0.120 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  7840 ; 0.017 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  5387 ; 0.219 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  7286 ; 0.316 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  1001 ; 0.153 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):    10 ; 0.047 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    66 ; 0.208 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    27 ; 0.154 ; 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):  6774 ; 1.825 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 10637 ; 2.503 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  4018 ; 4.145 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  3472 ; 5.978 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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 : 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 2O4Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-DEC-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000040684.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X3A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97904                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 91515                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.640                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.07600                            
REMARK 200  R SYM                      (I) : 0.07200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 80.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.24200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.28600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.390                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1P6B                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.12                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MG ACETATE, 0.1M NA-CACODYLATE,     
REMARK 280  20% PEG 8000, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE    
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 3660 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23170 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -159.0 KCAL/MOL                       
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 3650 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23190 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -161.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: K, P                                  
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 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     ALA B   364                                                      
REMARK 465     ALA P   364                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 356   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG K  89   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG K 225   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG K 225   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  61     -142.29   -141.16                                   
REMARK 500    TRP A  69       57.94   -150.58                                   
REMARK 500    THR A 128     -168.66   -110.16                                   
REMARK 500    TRP A 131     -151.19   -100.19                                   
REMARK 500    GLU A 159     -130.99     56.45                                   
REMARK 500    ALA A 259       52.71    -66.38                                   
REMARK 500    LEU A 262       20.48   -155.27                                   
REMARK 500    LEU A 272      -71.21    -94.60                                   
REMARK 500    PHE A 306       83.35   -153.65                                   
REMARK 500    SER B  61     -138.76   -143.91                                   
REMARK 500    VAL B 101       31.84    -96.84                                   
REMARK 500    ARG B 108      127.88    -36.79                                   
REMARK 500    THR B 128     -167.20   -113.42                                   
REMARK 500    TRP B 131     -158.19    -99.47                                   
REMARK 500    GLU B 159     -125.37     50.04                                   
REMARK 500    ASP B 236       81.12    -69.12                                   
REMARK 500    SER B 308       31.10    -95.72                                   
REMARK 500    VAL B 351      -51.60   -120.08                                   
REMARK 500    SER K  61     -147.35   -140.72                                   
REMARK 500    TRP K  69       57.03   -145.80                                   
REMARK 500    THR K 128     -168.02   -113.01                                   
REMARK 500    TRP K 131     -149.76   -102.19                                   
REMARK 500    GLU K 159     -128.31     57.44                                   
REMARK 500    ASP K 236       86.98    -67.72                                   
REMARK 500    ALA K 259       64.35    -62.16                                   
REMARK 500    LEU K 262       37.09   -146.91                                   
REMARK 500    LEU K 272      -78.36    -88.52                                   
REMARK 500    PHE K 306       83.47   -152.25                                   
REMARK 500    GLN K 343      -54.42    -25.30                                   
REMARK 500    SER P  61     -143.71   -141.14                                   
REMARK 500    TRP P  69       59.96   -145.68                                   
REMARK 500    VAL P 101       30.73    -94.00                                   
REMARK 500    ARG P 108      126.58    -37.89                                   
REMARK 500    THR P 128     -166.24   -117.48                                   
REMARK 500    TRP P 131     -155.52   -100.43                                   
REMARK 500    GLU P 159     -125.32     48.26                                   
REMARK 500    PHE P 306       88.05   -154.70                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 THR A  202     ALA A  203                  146.64                    
REMARK 500 ARG A  363     ALA A  364                  147.16                    
REMARK 500 THR B  202     ALA B  203                  146.36                    
REMARK 500 THR K  202     ALA K  203                  147.88                    
REMARK 500 THR P  202     ALA P  203                  147.88                    
REMARK 500 LEU P  362     ARG P  363                  149.32                    
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 A2401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC A   1   O1                                                     
REMARK 620 2 HIS A  55   NE2 138.5                                              
REMARK 620 3 HIS A  57   NE2 103.7 117.6                                        
REMARK 620 4 KCX A 169   OQ1  94.5  91.3  87.4                                  
REMARK 620 5 ASP A 301   OD1  85.9  86.3  95.6 176.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A2402  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC A   1   O2                                                     
REMARK 620 2 KCX A 169   OQ2 104.7                                              
REMARK 620 3 HIS A 201   ND1 100.4 108.3                                        
REMARK 620 4 HIS A 230   NE2 140.1 105.9  93.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B2403  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC B   2   O2                                                     
REMARK 620 2 HIS B  55   NE2 137.1                                              
REMARK 620 3 HIS B  57   NE2 104.7 117.6                                        
REMARK 620 4 KCX B 169   OQ2  96.2  92.1  88.5                                  
REMARK 620 5 ASP B 301   OD1  86.7  84.7  92.3 176.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B2404  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC B   2   O1                                                     
REMARK 620 2 KCX B 169   OQ1 105.0                                              
REMARK 620 3 HIS B 201   ND1  95.5 107.8                                        
REMARK 620 4 HIS B 230   NE2 144.8 102.4  96.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN K2405  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC K   3   O2                                                     
REMARK 620 2 HIS K  55   NE2 137.4                                              
REMARK 620 3 HIS K  57   NE2 105.4 116.9                                        
REMARK 620 4 KCX K 169   OQ1  92.5  91.5  90.4                                  
REMARK 620 5 ASP K 301   OD1  88.1  84.3  94.8 174.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN K2406  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC K   3   O1                                                     
REMARK 620 2 KCX K 169   OQ2 105.7                                              
REMARK 620 3 HIS K 201   ND1  98.7 106.1                                        
REMARK 620 4 HIS K 230   NE2 138.0 105.9  98.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN P2407  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC P   4   O2                                                     
REMARK 620 2 HIS P  55   NE2 134.3                                              
REMARK 620 3 HIS P  57   NE2 105.8 119.9                                        
REMARK 620 4 KCX P 169   OQ2  91.8  94.1  84.7                                  
REMARK 620 5 ASP P 301   OD1  90.1  82.7  97.3 176.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN P2408  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CAC P   4   O1                                                     
REMARK 620 2 KCX P 169   OQ1 104.9                                              
REMARK 620 3 HIS P 201   ND1  93.4 106.8                                        
REMARK 620 4 HIS P 230   NE2 147.8 101.8  95.8                                  
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 2401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN K 2405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN K 2406                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC K 3                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN P 2407                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN P 2408                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC P 4                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2O4M   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF PHOSPHOTRIESTERASE MUTANT I106G/F132G/H257Y             
DBREF  2O4Q A   34   364  UNP    P0A434   OPD_BREDI       34    364             
DBREF  2O4Q B   34   364  UNP    P0A434   OPD_BREDI       34    364             
DBREF  2O4Q K   34   364  UNP    P0A434   OPD_BREDI       34    364             
DBREF  2O4Q P   34   364  UNP    P0A434   OPD_BREDI       34    364             
SEQADV 2O4Q ALA A   60  UNP  P0A434    GLY    60 ENGINEERED MUTATION            
SEQADV 2O4Q ALA B   60  UNP  P0A434    GLY    60 ENGINEERED MUTATION            
SEQADV 2O4Q ALA K   60  UNP  P0A434    GLY    60 ENGINEERED MUTATION            
SEQADV 2O4Q ALA P   60  UNP  P0A434    GLY    60 ENGINEERED MUTATION            
SEQRES   1 A  331  GLY ASP ARG ILE ASN THR VAL ARG GLY PRO ILE THR ILE          
SEQRES   2 A  331  SER GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE CYS          
SEQRES   3 A  331  ALA SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU PHE          
SEQRES   4 A  331  PHE GLY SER ARG LYS ALA LEU ALA GLU LYS ALA VAL ARG          
SEQRES   5 A  331  GLY LEU ARG ARG ALA ARG ALA ALA GLY VAL ARG THR ILE          
SEQRES   6 A  331  VAL ASP VAL SER THR PHE ASP ILE GLY ARG ASP VAL SER          
SEQRES   7 A  331  LEU LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS ILE          
SEQRES   8 A  331  VAL ALA ALA THR GLY LEU TRP PHE ASP PRO PRO LEU SER          
SEQRES   9 A  331  MET ARG LEU ARG SER VAL GLU GLU LEU THR GLN PHE PHE          
SEQRES  10 A  331  LEU ARG GLU ILE GLN TYR GLY ILE GLU ASP THR GLY ILE          
SEQRES  11 A  331  ARG ALA GLY ILE ILE KCX VAL ALA THR THR GLY LYS ALA          
SEQRES  12 A  331  THR PRO PHE GLN GLU LEU VAL LEU LYS ALA ALA ALA ARG          
SEQRES  13 A  331  ALA SER LEU ALA THR GLY VAL PRO VAL THR THR HIS THR          
SEQRES  14 A  331  ALA ALA SER GLN ARG ASP GLY GLU GLN GLN ALA ALA ILE          
SEQRES  15 A  331  PHE GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS ILE          
SEQRES  16 A  331  GLY HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU THR          
SEQRES  17 A  331  ALA LEU ALA ALA ARG GLY TYR LEU ILE GLY LEU ASP HIS          
SEQRES  18 A  331  ILE PRO HIS SER ALA ILE GLY LEU GLU ASP ASN ALA SER          
SEQRES  19 A  331  ALA SER ALA LEU LEU GLY ILE ARG SER TRP GLN THR ARG          
SEQRES  20 A  331  ALA LEU LEU ILE LYS ALA LEU ILE ASP GLN GLY TYR MET          
SEQRES  21 A  331  LYS GLN ILE LEU VAL SER ASN ASP TRP LEU PHE GLY PHE          
SEQRES  22 A  331  SER SER TYR VAL THR ASN ILE MET ASP VAL MET ASP ARG          
SEQRES  23 A  331  VAL ASN PRO ASP GLY MET ALA PHE ILE PRO LEU ARG VAL          
SEQRES  24 A  331  ILE PRO PHE LEU ARG GLU LYS GLY VAL PRO GLN GLU THR          
SEQRES  25 A  331  LEU ALA GLY ILE THR VAL THR ASN PRO ALA ARG PHE LEU          
SEQRES  26 A  331  SER PRO THR LEU ARG ALA                                      
SEQRES   1 B  331  GLY ASP ARG ILE ASN THR VAL ARG GLY PRO ILE THR ILE          
SEQRES   2 B  331  SER GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE CYS          
SEQRES   3 B  331  ALA SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU PHE          
SEQRES   4 B  331  PHE GLY SER ARG LYS ALA LEU ALA GLU LYS ALA VAL ARG          
SEQRES   5 B  331  GLY LEU ARG ARG ALA ARG ALA ALA GLY VAL ARG THR ILE          
SEQRES   6 B  331  VAL ASP VAL SER THR PHE ASP ILE GLY ARG ASP VAL SER          
SEQRES   7 B  331  LEU LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS ILE          
SEQRES   8 B  331  VAL ALA ALA THR GLY LEU TRP PHE ASP PRO PRO LEU SER          
SEQRES   9 B  331  MET ARG LEU ARG SER VAL GLU GLU LEU THR GLN PHE PHE          
SEQRES  10 B  331  LEU ARG GLU ILE GLN TYR GLY ILE GLU ASP THR GLY ILE          
SEQRES  11 B  331  ARG ALA GLY ILE ILE KCX VAL ALA THR THR GLY LYS ALA          
SEQRES  12 B  331  THR PRO PHE GLN GLU LEU VAL LEU LYS ALA ALA ALA ARG          
SEQRES  13 B  331  ALA SER LEU ALA THR GLY VAL PRO VAL THR THR HIS THR          
SEQRES  14 B  331  ALA ALA SER GLN ARG ASP GLY GLU GLN GLN ALA ALA ILE          
SEQRES  15 B  331  PHE GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS ILE          
SEQRES  16 B  331  GLY HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU THR          
SEQRES  17 B  331  ALA LEU ALA ALA ARG GLY TYR LEU ILE GLY LEU ASP HIS          
SEQRES  18 B  331  ILE PRO HIS SER ALA ILE GLY LEU GLU ASP ASN ALA SER          
SEQRES  19 B  331  ALA SER ALA LEU LEU GLY ILE ARG SER TRP GLN THR ARG          
SEQRES  20 B  331  ALA LEU LEU ILE LYS ALA LEU ILE ASP GLN GLY TYR MET          
SEQRES  21 B  331  LYS GLN ILE LEU VAL SER ASN ASP TRP LEU PHE GLY PHE          
SEQRES  22 B  331  SER SER TYR VAL THR ASN ILE MET ASP VAL MET ASP ARG          
SEQRES  23 B  331  VAL ASN PRO ASP GLY MET ALA PHE ILE PRO LEU ARG VAL          
SEQRES  24 B  331  ILE PRO PHE LEU ARG GLU LYS GLY VAL PRO GLN GLU THR          
SEQRES  25 B  331  LEU ALA GLY ILE THR VAL THR ASN PRO ALA ARG PHE LEU          
SEQRES  26 B  331  SER PRO THR LEU ARG ALA                                      
SEQRES   1 K  331  GLY ASP ARG ILE ASN THR VAL ARG GLY PRO ILE THR ILE          
SEQRES   2 K  331  SER GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE CYS          
SEQRES   3 K  331  ALA SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU PHE          
SEQRES   4 K  331  PHE GLY SER ARG LYS ALA LEU ALA GLU LYS ALA VAL ARG          
SEQRES   5 K  331  GLY LEU ARG ARG ALA ARG ALA ALA GLY VAL ARG THR ILE          
SEQRES   6 K  331  VAL ASP VAL SER THR PHE ASP ILE GLY ARG ASP VAL SER          
SEQRES   7 K  331  LEU LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS ILE          
SEQRES   8 K  331  VAL ALA ALA THR GLY LEU TRP PHE ASP PRO PRO LEU SER          
SEQRES   9 K  331  MET ARG LEU ARG SER VAL GLU GLU LEU THR GLN PHE PHE          
SEQRES  10 K  331  LEU ARG GLU ILE GLN TYR GLY ILE GLU ASP THR GLY ILE          
SEQRES  11 K  331  ARG ALA GLY ILE ILE KCX VAL ALA THR THR GLY LYS ALA          
SEQRES  12 K  331  THR PRO PHE GLN GLU LEU VAL LEU LYS ALA ALA ALA ARG          
SEQRES  13 K  331  ALA SER LEU ALA THR GLY VAL PRO VAL THR THR HIS THR          
SEQRES  14 K  331  ALA ALA SER GLN ARG ASP GLY GLU GLN GLN ALA ALA ILE          
SEQRES  15 K  331  PHE GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS ILE          
SEQRES  16 K  331  GLY HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU THR          
SEQRES  17 K  331  ALA LEU ALA ALA ARG GLY TYR LEU ILE GLY LEU ASP HIS          
SEQRES  18 K  331  ILE PRO HIS SER ALA ILE GLY LEU GLU ASP ASN ALA SER          
SEQRES  19 K  331  ALA SER ALA LEU LEU GLY ILE ARG SER TRP GLN THR ARG          
SEQRES  20 K  331  ALA LEU LEU ILE LYS ALA LEU ILE ASP GLN GLY TYR MET          
SEQRES  21 K  331  LYS GLN ILE LEU VAL SER ASN ASP TRP LEU PHE GLY PHE          
SEQRES  22 K  331  SER SER TYR VAL THR ASN ILE MET ASP VAL MET ASP ARG          
SEQRES  23 K  331  VAL ASN PRO ASP GLY MET ALA PHE ILE PRO LEU ARG VAL          
SEQRES  24 K  331  ILE PRO PHE LEU ARG GLU LYS GLY VAL PRO GLN GLU THR          
SEQRES  25 K  331  LEU ALA GLY ILE THR VAL THR ASN PRO ALA ARG PHE LEU          
SEQRES  26 K  331  SER PRO THR LEU ARG ALA                                      
SEQRES   1 P  331  GLY ASP ARG ILE ASN THR VAL ARG GLY PRO ILE THR ILE          
SEQRES   2 P  331  SER GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE CYS          
SEQRES   3 P  331  ALA SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU PHE          
SEQRES   4 P  331  PHE GLY SER ARG LYS ALA LEU ALA GLU LYS ALA VAL ARG          
SEQRES   5 P  331  GLY LEU ARG ARG ALA ARG ALA ALA GLY VAL ARG THR ILE          
SEQRES   6 P  331  VAL ASP VAL SER THR PHE ASP ILE GLY ARG ASP VAL SER          
SEQRES   7 P  331  LEU LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS ILE          
SEQRES   8 P  331  VAL ALA ALA THR GLY LEU TRP PHE ASP PRO PRO LEU SER          
SEQRES   9 P  331  MET ARG LEU ARG SER VAL GLU GLU LEU THR GLN PHE PHE          
SEQRES  10 P  331  LEU ARG GLU ILE GLN TYR GLY ILE GLU ASP THR GLY ILE          
SEQRES  11 P  331  ARG ALA GLY ILE ILE KCX VAL ALA THR THR GLY LYS ALA          
SEQRES  12 P  331  THR PRO PHE GLN GLU LEU VAL LEU LYS ALA ALA ALA ARG          
SEQRES  13 P  331  ALA SER LEU ALA THR GLY VAL PRO VAL THR THR HIS THR          
SEQRES  14 P  331  ALA ALA SER GLN ARG ASP GLY GLU GLN GLN ALA ALA ILE          
SEQRES  15 P  331  PHE GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS ILE          
SEQRES  16 P  331  GLY HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU THR          
SEQRES  17 P  331  ALA LEU ALA ALA ARG GLY TYR LEU ILE GLY LEU ASP HIS          
SEQRES  18 P  331  ILE PRO HIS SER ALA ILE GLY LEU GLU ASP ASN ALA SER          
SEQRES  19 P  331  ALA SER ALA LEU LEU GLY ILE ARG SER TRP GLN THR ARG          
SEQRES  20 P  331  ALA LEU LEU ILE LYS ALA LEU ILE ASP GLN GLY TYR MET          
SEQRES  21 P  331  LYS GLN ILE LEU VAL SER ASN ASP TRP LEU PHE GLY PHE          
SEQRES  22 P  331  SER SER TYR VAL THR ASN ILE MET ASP VAL MET ASP ARG          
SEQRES  23 P  331  VAL ASN PRO ASP GLY MET ALA PHE ILE PRO LEU ARG VAL          
SEQRES  24 P  331  ILE PRO PHE LEU ARG GLU LYS GLY VAL PRO GLN GLU THR          
SEQRES  25 P  331  LEU ALA GLY ILE THR VAL THR ASN PRO ALA ARG PHE LEU          
SEQRES  26 P  331  SER PRO THR LEU ARG ALA                                      
MODRES 2O4Q KCX A  169  LYS  LYSINE NZ-CARBOXYLIC ACID                          
MODRES 2O4Q KCX B  169  LYS  LYSINE NZ-CARBOXYLIC ACID                          
MODRES 2O4Q KCX K  169  LYS  LYSINE NZ-CARBOXYLIC ACID                          
MODRES 2O4Q KCX P  169  LYS  LYSINE NZ-CARBOXYLIC ACID                          
HET    KCX  A 169      12                                                       
HET    KCX  B 169      12                                                       
HET    KCX  K 169      12                                                       
HET    KCX  P 169      12                                                       
HET     ZN  A2401       1                                                       
HET     ZN  A2402       1                                                       
HET    CAC  A   1       5                                                       
HET     ZN  B2403       1                                                       
HET     ZN  B2404       1                                                       
HET    CAC  B   2       5                                                       
HET     ZN  K2405       1                                                       
HET     ZN  K2406       1                                                       
HET    CAC  K   3       5                                                       
HET     ZN  P2407       1                                                       
HET     ZN  P2408       1                                                       
HET    CAC  P   4       5                                                       
HETNAM     KCX LYSINE NZ-CARBOXYLIC ACID                                        
HETNAM      ZN ZINC ION                                                         
HETNAM     CAC CACODYLATE ION                                                   
HETSYN     CAC DIMETHYLARSINATE                                                 
FORMUL   1  KCX    4(C7 H14 N2 O4)                                              
FORMUL   5   ZN    8(ZN 2+)                                                     
FORMUL   7  CAC    4(C2 H6 AS O2 1-)                                            
FORMUL  17  HOH   *1026(H2 O)                                                   
HELIX    1   1 ILE A   46  GLY A   50  1                                   5    
HELIX    2   2 GLY A   64  TRP A   69  1                                   6    
HELIX    3   3 PRO A   70  GLY A   74  5                                   5    
HELIX    4   4 SER A   75  ALA A   93  1                                  19    
HELIX    5   5 THR A  103  GLY A  107  5                                   5    
HELIX    6   6 ASP A  109  ASP A  121  1                                  13    
HELIX    7   7 PRO A  135  LEU A  140  1                                   6    
HELIX    8   8 SER A  142  TYR A  156  1                                  15    
HELIX    9   9 THR A  177  GLY A  195  1                                  19    
HELIX   10  10 ALA A  203  GLN A  206  5                                   4    
HELIX   11  11 ARG A  207  GLU A  219  1                                  13    
HELIX   12  12 SER A  222  SER A  224  5                                   3    
HELIX   13  13 HIS A  230  THR A  234  5                                   5    
HELIX   14  14 ASP A  236  GLY A  247  1                                  12    
HELIX   15  15 ASN A  265  LEU A  272  1                                   8    
HELIX   16  16 SER A  276  GLN A  290  1                                  15    
HELIX   17  17 TYR A  292  LYS A  294  5                                   3    
HELIX   18  18 ASN A  312  ASN A  321  1                                  10    
HELIX   19  19 ASP A  323  MET A  325  5                                   3    
HELIX   20  20 ALA A  326  ARG A  331  1                                   6    
HELIX   21  21 ARG A  331  LYS A  339  1                                   9    
HELIX   22  22 PRO A  342  VAL A  351  1                                  10    
HELIX   23  23 VAL A  351  SER A  359  1                                   9    
HELIX   24  24 ILE B   46  GLY B   50  1                                   5    
HELIX   25  25 GLY B   64  TRP B   69  1                                   6    
HELIX   26  26 PRO B   70  GLY B   74  5                                   5    
HELIX   27  27 SER B   75  ALA B   93  1                                  19    
HELIX   28  28 THR B  103  GLY B  107  5                                   5    
HELIX   29  29 ASP B  109  ASP B  121  1                                  13    
HELIX   30  30 PRO B  135  LEU B  140  1                                   6    
HELIX   31  31 SER B  142  TYR B  156  1                                  15    
HELIX   32  32 THR B  177  GLY B  195  1                                  19    
HELIX   33  33 ALA B  203  GLN B  206  5                                   4    
HELIX   34  34 ARG B  207  GLU B  219  1                                  13    
HELIX   35  35 SER B  222  SER B  224  5                                   3    
HELIX   36  36 HIS B  230  THR B  234  5                                   5    
HELIX   37  37 ASP B  236  ARG B  246  1                                  11    
HELIX   38  38 ASN B  265  GLY B  273  1                                   9    
HELIX   39  39 SER B  276  GLN B  290  1                                  15    
HELIX   40  40 TYR B  292  LYS B  294  5                                   3    
HELIX   41  41 ASN B  312  ASN B  321  1                                  10    
HELIX   42  42 ASP B  323  MET B  325  5                                   3    
HELIX   43  43 ALA B  326  ARG B  331  1                                   6    
HELIX   44  44 ARG B  331  LYS B  339  1                                   9    
HELIX   45  45 PRO B  342  VAL B  351  1                                  10    
HELIX   46  46 VAL B  351  SER B  359  1                                   9    
HELIX   47  47 ILE K   46  GLY K   50  1                                   5    
HELIX   48  48 GLY K   64  TRP K   69  1                                   6    
HELIX   49  49 PRO K   70  GLY K   74  5                                   5    
HELIX   50  50 SER K   75  ALA K   93  1                                  19    
HELIX   51  51 THR K  103  GLY K  107  5                                   5    
HELIX   52  52 ASP K  109  ASP K  121  1                                  13    
HELIX   53  53 PRO K  135  LEU K  140  1                                   6    
HELIX   54  54 SER K  142  TYR K  156  1                                  15    
HELIX   55  55 THR K  177  GLY K  195  1                                  19    
HELIX   56  56 ALA K  203  GLN K  206  5                                   4    
HELIX   57  57 ARG K  207  GLU K  219  1                                  13    
HELIX   58  58 SER K  222  SER K  224  5                                   3    
HELIX   59  59 HIS K  230  THR K  234  5                                   5    
HELIX   60  60 ASP K  236  GLY K  247  1                                  12    
HELIX   61  61 ASN K  265  LEU K  272  1                                   8    
HELIX   62  62 SER K  276  GLN K  290  1                                  15    
HELIX   63  63 TYR K  292  LYS K  294  5                                   3    
HELIX   64  64 ASN K  312  ASN K  321  1                                  10    
HELIX   65  65 ASP K  323  MET K  325  5                                   3    
HELIX   66  66 ALA K  326  ARG K  331  1                                   6    
HELIX   67  67 ARG K  331  LYS K  339  1                                   9    
HELIX   68  68 PRO K  342  VAL K  351  1                                  10    
HELIX   69  69 VAL K  351  SER K  359  1                                   9    
HELIX   70  70 SER P   47  ALA P   49  5                                   3    
HELIX   71  71 GLY P   64  TRP P   69  1                                   6    
HELIX   72  72 PRO P   70  GLY P   74  5                                   5    
HELIX   73  73 SER P   75  ALA P   93  1                                  19    
HELIX   74  74 THR P  103  GLY P  107  5                                   5    
HELIX   75  75 ASP P  109  ASP P  121  1                                  13    
HELIX   76  76 PRO P  135  LEU P  140  1                                   6    
HELIX   77  77 SER P  142  TYR P  156  1                                  15    
HELIX   78  78 THR P  177  GLY P  195  1                                  19    
HELIX   79  79 ALA P  203  GLN P  206  5                                   4    
HELIX   80  80 ARG P  207  GLU P  219  1                                  13    
HELIX   81  81 SER P  222  SER P  224  5                                   3    
HELIX   82  82 HIS P  230  THR P  234  5                                   5    
HELIX   83  83 ASP P  236  GLY P  247  1                                  12    
HELIX   84  84 ASN P  265  GLY P  273  1                                   9    
HELIX   85  85 SER P  276  GLN P  290  1                                  15    
HELIX   86  86 GLY P  291  LYS P  294  5                                   4    
HELIX   87  87 ASN P  312  ASN P  321  1                                  10    
HELIX   88  88 ASP P  323  MET P  325  5                                   3    
HELIX   89  89 ALA P  326  ARG P  331  1                                   6    
HELIX   90  90 ARG P  331  LYS P  339  1                                   9    
HELIX   91  91 PRO P  342  VAL P  351  1                                  10    
HELIX   92  92 VAL P  351  SER P  359  1                                   9    
SHEET    1   A 2 ARG A  36  THR A  39  0                                        
SHEET    2   A 2 GLY A  42  THR A  45 -1  O  ILE A  44   N  ILE A  37           
SHEET    1   B 3 THR A  52  GLU A  56  0                                        
SHEET    2   B 3 THR A  97  ASP A 100  1  O  THR A  97   N  LEU A  53           
SHEET    3   B 3 HIS A 123  VAL A 125  1  O  VAL A 125   N  ASP A 100           
SHEET    1   C 2 CYS A  59  ALA A  60  0                                        
SHEET    2   C 2 GLY A 305  PHE A 306  1  O  GLY A 305   N  ALA A  60           
SHEET    1   D 6 ALA A 127  LEU A 130  0                                        
SHEET    2   D 6 ILE A 167  ALA A 171  1  O  KCX A 169   N  THR A 128           
SHEET    3   D 6 VAL A 198  HIS A 201  1  O  THR A 199   N  ILE A 168           
SHEET    4   D 6 VAL A 226  ILE A 228  1  O  CYS A 227   N  VAL A 198           
SHEET    5   D 6 LEU A 249  LEU A 252  1  O  LEU A 249   N  ILE A 228           
SHEET    6   D 6 ILE A 296  VAL A 298  1  O  LEU A 297   N  LEU A 252           
SHEET    1   E 2 ARG B  36  THR B  39  0                                        
SHEET    2   E 2 GLY B  42  THR B  45 -1  O  ILE B  44   N  ILE B  37           
SHEET    1   F 3 THR B  52  GLU B  56  0                                        
SHEET    2   F 3 THR B  97  ASP B 100  1  O  VAL B  99   N  LEU B  53           
SHEET    3   F 3 HIS B 123  VAL B 125  1  O  VAL B 125   N  ASP B 100           
SHEET    1   G 2 CYS B  59  ALA B  60  0                                        
SHEET    2   G 2 GLY B 305  PHE B 306  1  O  GLY B 305   N  ALA B  60           
SHEET    1   H 6 ALA B 127  GLY B 129  0                                        
SHEET    2   H 6 ILE B 167  ALA B 171  1  O  KCX B 169   N  THR B 128           
SHEET    3   H 6 VAL B 198  HIS B 201  1  O  THR B 199   N  ILE B 168           
SHEET    4   H 6 VAL B 226  ILE B 228  1  O  CYS B 227   N  THR B 200           
SHEET    5   H 6 LEU B 249  LEU B 252  1  O  LEU B 249   N  ILE B 228           
SHEET    6   H 6 ILE B 296  VAL B 298  1  O  LEU B 297   N  LEU B 252           
SHEET    1   I 2 ARG K  36  THR K  39  0                                        
SHEET    2   I 2 GLY K  42  THR K  45 -1  O  ILE K  44   N  ILE K  37           
SHEET    1   J 3 THR K  52  GLU K  56  0                                        
SHEET    2   J 3 THR K  97  ASP K 100  1  O  THR K  97   N  LEU K  53           
SHEET    3   J 3 HIS K 123  VAL K 125  1  O  VAL K 125   N  ASP K 100           
SHEET    1   K 2 CYS K  59  ALA K  60  0                                        
SHEET    2   K 2 GLY K 305  PHE K 306  1  O  GLY K 305   N  ALA K  60           
SHEET    1   L 6 ALA K 127  LEU K 130  0                                        
SHEET    2   L 6 ILE K 167  ALA K 171  1  O  KCX K 169   N  THR K 128           
SHEET    3   L 6 VAL K 198  HIS K 201  1  O  THR K 199   N  ILE K 168           
SHEET    4   L 6 VAL K 226  ILE K 228  1  O  CYS K 227   N  VAL K 198           
SHEET    5   L 6 LEU K 249  LEU K 252  1  O  LEU K 249   N  ILE K 228           
SHEET    6   L 6 ILE K 296  VAL K 298  1  O  LEU K 297   N  LEU K 252           
SHEET    1   M 2 ARG P  36  THR P  39  0                                        
SHEET    2   M 2 GLY P  42  THR P  45 -1  O  ILE P  44   N  ILE P  37           
SHEET    1   N 3 THR P  52  GLU P  56  0                                        
SHEET    2   N 3 THR P  97  ASP P 100  1  O  VAL P  99   N  LEU P  53           
SHEET    3   N 3 HIS P 123  VAL P 125  1  O  VAL P 125   N  ASP P 100           
SHEET    1   O 2 CYS P  59  ALA P  60  0                                        
SHEET    2   O 2 GLY P 305  PHE P 306  1  O  GLY P 305   N  ALA P  60           
SHEET    1   P 6 ALA P 127  GLY P 129  0                                        
SHEET    2   P 6 ILE P 167  ALA P 171  1  O  KCX P 169   N  THR P 128           
SHEET    3   P 6 VAL P 198  HIS P 201  1  O  THR P 199   N  ILE P 168           
SHEET    4   P 6 VAL P 226  ILE P 228  1  O  CYS P 227   N  VAL P 198           
SHEET    5   P 6 LEU P 249  LEU P 252  1  O  LEU P 249   N  ILE P 228           
SHEET    6   P 6 ILE P 296  VAL P 298  1  O  LEU P 297   N  LEU P 252           
LINK         C   ILE A 168                 N   KCX A 169     1555   1555  1.33  
LINK         C   KCX A 169                 N   VAL A 170     1555   1555  1.33  
LINK         C   ILE B 168                 N   KCX B 169     1555   1555  1.34  
LINK         C   KCX B 169                 N   VAL B 170     1555   1555  1.33  
LINK         C   ILE K 168                 N   KCX K 169     1555   1555  1.33  
LINK         C   KCX K 169                 N   VAL K 170     1555   1555  1.33  
LINK         C   ILE P 168                 N   KCX P 169     1555   1555  1.34  
LINK         C   KCX P 169                 N   VAL P 170     1555   1555  1.33  
LINK         O1  CAC A   1                ZN    ZN A2401     1555   1555  1.97  
LINK         O2  CAC A   1                ZN    ZN A2402     1555   1555  2.05  
LINK         NE2 HIS A  55                ZN    ZN A2401     1555   1555  2.01  
LINK         NE2 HIS A  57                ZN    ZN A2401     1555   1555  2.11  
LINK         OQ1 KCX A 169                ZN    ZN A2401     1555   1555  2.09  
LINK         OQ2 KCX A 169                ZN    ZN A2402     1555   1555  1.94  
LINK         ND1 HIS A 201                ZN    ZN A2402     1555   1555  2.16  
LINK         NE2 HIS A 230                ZN    ZN A2402     1555   1555  2.10  
LINK         OD1 ASP A 301                ZN    ZN A2401     1555   1555  2.14  
LINK         O2  CAC B   2                ZN    ZN B2403     1555   1555  2.08  
LINK         O1  CAC B   2                ZN    ZN B2404     1555   1555  2.13  
LINK         NE2 HIS B  55                ZN    ZN B2403     1555   1555  2.16  
LINK         NE2 HIS B  57                ZN    ZN B2403     1555   1555  2.12  
LINK         OQ2 KCX B 169                ZN    ZN B2403     1555   1555  2.10  
LINK         OQ1 KCX B 169                ZN    ZN B2404     1555   1555  2.01  
LINK         ND1 HIS B 201                ZN    ZN B2404     1555   1555  2.17  
LINK         NE2 HIS B 230                ZN    ZN B2404     1555   1555  2.12  
LINK         OD1 ASP B 301                ZN    ZN B2403     1555   1555  2.19  
LINK         O2  CAC K   3                ZN    ZN K2405     1555   1555  1.95  
LINK         O1  CAC K   3                ZN    ZN K2406     1555   1555  2.07  
LINK         NE2 HIS K  55                ZN    ZN K2405     1555   1555  2.04  
LINK         NE2 HIS K  57                ZN    ZN K2405     1555   1555  2.06  
LINK         OQ1 KCX K 169                ZN    ZN K2405     1555   1555  2.02  
LINK         OQ2 KCX K 169                ZN    ZN K2406     1555   1555  2.00  
LINK         ND1 HIS K 201                ZN    ZN K2406     1555   1555  2.17  
LINK         NE2 HIS K 230                ZN    ZN K2406     1555   1555  2.15  
LINK         OD1 ASP K 301                ZN    ZN K2405     1555   1555  2.09  
LINK         O2  CAC P   4                ZN    ZN P2407     1555   1555  2.00  
LINK         O1  CAC P   4                ZN    ZN P2408     1555   1555  2.10  
LINK         NE2 HIS P  55                ZN    ZN P2407     1555   1555  2.14  
LINK         NE2 HIS P  57                ZN    ZN P2407     1555   1555  2.13  
LINK         OQ2 KCX P 169                ZN    ZN P2407     1555   1555  2.20  
LINK         OQ1 KCX P 169                ZN    ZN P2408     1555   1555  1.96  
LINK         ND1 HIS P 201                ZN    ZN P2408     1555   1555  2.09  
LINK         NE2 HIS P 230                ZN    ZN P2408     1555   1555  2.12  
LINK         OD1 ASP P 301                ZN    ZN P2407     1555   1555  2.11  
SITE     1 AC1  5 CAC A   1  HIS A  55  HIS A  57  KCX A 169                    
SITE     2 AC1  5 ASP A 301                                                     
SITE     1 AC2  4 CAC A   1  KCX A 169  HIS A 201  HIS A 230                    
SITE     1 AC3  9 HIS A  57  TRP A 131  KCX A 169  HIS A 201                    
SITE     2 AC3  9 ASP A 301   ZN A2401   ZN A2402  HOH A2488                    
SITE     3 AC3  9 HOH A2593                                                     
SITE     1 AC4  5 CAC B   2  HIS B  55  HIS B  57  KCX B 169                    
SITE     2 AC4  5 ASP B 301                                                     
SITE     1 AC5  4 CAC B   2  KCX B 169  HIS B 201  HIS B 230                    
SITE     1 AC6  9 HIS B  57  ILE B 106  TRP B 131  KCX B 169                    
SITE     2 AC6  9 HIS B 201  ASP B 301   ZN B2403   ZN B2404                    
SITE     3 AC6  9 HOH B2469                                                     
SITE     1 AC7  5 CAC K   3  HIS K  55  HIS K  57  KCX K 169                    
SITE     2 AC7  5 ASP K 301                                                     
SITE     1 AC8  4 CAC K   3  KCX K 169  HIS K 201  HIS K 230                    
SITE     1 AC9  9 HIS K  57  ILE K 106  TRP K 131  KCX K 169                    
SITE     2 AC9  9 HIS K 201  ASP K 301   ZN K2405   ZN K2406                    
SITE     3 AC9  9 HOH K2672                                                     
SITE     1 BC1  5 CAC P   4  HIS P  55  HIS P  57  KCX P 169                    
SITE     2 BC1  5 ASP P 301                                                     
SITE     1 BC2  4 CAC P   4  KCX P 169  HIS P 201  HIS P 230                    
SITE     1 BC3 10 HIS P  57  ILE P 106  TRP P 131  KCX P 169                    
SITE     2 BC3 10 HIS P 201  ASP P 301   ZN P2407   ZN P2408                    
SITE     3 BC3 10 HOH P2516  HOH P2566                                          
CRYST1   55.295   68.299   90.030  90.05 100.42  89.96 P 1           4          
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      0.018085 -0.000013  0.003326        0.00000                         
SCALE2      0.000000  0.014642  0.000011        0.00000                         
SCALE3      0.000000  0.000000  0.011294        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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