HEADER    HYDROLASE                               14-DEC-02   1NFG              
TITLE     STRUCTURE OF D-HYDANTOINASE                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: D-HYDANTOINASE;                                            
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: DIHYDROPYRIMIDINASE, DHPASE;                                
COMPND   5 EC: 3.5.2.2;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RALSTONIA PICKETTII;                            
SOURCE   3 ORGANISM_TAXID: 329;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PET28B;                                    
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PXZPH2                                    
KEYWDS    TIM BARREL, HYDROLASE                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.XU,Y.YANG,W.JIANG,E.ARNOLD,J.DING                                   
REVDAT   4   15-NOV-23 1NFG    1       REMARK                                   
REVDAT   3   25-OCT-23 1NFG    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1NFG    1       VERSN                                    
REVDAT   1   15-JUL-03 1NFG    0                                                
JRNL        AUTH   Z.XU,Y.LIU,Y.YANG,W.JIANG,E.ARNOLD,J.DING                    
JRNL        TITL   CRYSTAL STRUCTURE OF D-HYDANTOINASE FROM BURKHOLDERIA        
JRNL        TITL 2 PICKETTII AT A RESOLUTION OF 2.7 ANGSTROMS: INSIGHTS INTO    
JRNL        TITL 3 THE MOLECULAR BASIS OF ENZYME THERMOSTABILITY.               
JRNL        REF    J.BACTERIOL.                  V. 185  4038 2003              
JRNL        REFN                   ISSN 0021-9193                               
JRNL        PMID   12837777                                                     
JRNL        DOI    10.1128/JB.185.14.4038-4049.2003                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.94                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 53756                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2681                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.87                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2978                       
REMARK   3   BIN FREE R VALUE                    : 0.3148                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 450                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 14052                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 504                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 47.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.34                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.41                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.37                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.45                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.860                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 1.46                                                 
REMARK   3   BSOL        : 32.09                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER_REP.TOP                                  
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1NFG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-DEC-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017827.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-JUL-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 93                                 
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU ULTRAX 18                   
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : CONFOCAL MIRROR                    
REMARK 200  OPTICS                         : CONFOCAL MIRROR                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU)          
REMARK 200  DATA SCALING SOFTWARE          : CRYSTALCLEAR (MSC/RIGAKU)          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 53883                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : 0.09500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.79                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.23700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 1GKQ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.36                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG6000, 0.1M BICINE, 0.005M         
REMARK 280  CDCL2, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       85.25000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9890 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 57470 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -335.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH B   608     O    HOH B   693              0.04            
REMARK 500   O    HOH C   822     O    HOH D  2089              0.49            
REMARK 500   OD2  ASP A    14     OD2  ASP B    14              1.88            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   CG   PRO B   444     NH1  ARG C    18     2656     1.61            
REMARK 500   CD   PRO B   444     NH1  ARG C    18     2656     1.80            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 128   C   -  N   -  CA  ANGL. DEV. =   9.5 DEGREES          
REMARK 500    PRO B 128   C   -  N   -  CA  ANGL. DEV. =   9.5 DEGREES          
REMARK 500    PRO C 128   C   -  N   -  CA  ANGL. DEV. =   9.5 DEGREES          
REMARK 500    PRO D 128   C   -  N   -  CA  ANGL. DEV. =   9.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  66      -22.00     63.91                                   
REMARK 500    PRO A 128       54.41    -57.34                                   
REMARK 500    TYR A 153       71.06     71.16                                   
REMARK 500    MET A 156      -59.74   -155.05                                   
REMARK 500    PRO A 212      -39.68    -39.46                                   
REMARK 500    HIS A 237       71.85     30.50                                   
REMARK 500    THR A 263      -58.64    -26.74                                   
REMARK 500    TYR A 267      -30.11   -137.04                                   
REMARK 500    ARG A 290     -133.26    -96.30                                   
REMARK 500    ASP A 329       98.01   -167.98                                   
REMARK 500    ALA A 366      -52.27   -152.62                                   
REMARK 500    THR A 381     -155.74   -119.86                                   
REMARK 500    ASN A 408     -168.94   -112.84                                   
REMARK 500    GLU A 437       42.57     39.16                                   
REMARK 500    LYS A 454     -146.61    -72.76                                   
REMARK 500    TYR A 455       75.71     13.58                                   
REMARK 500    ASN B  66      -21.99     63.90                                   
REMARK 500    PRO B 128       54.34    -57.24                                   
REMARK 500    TYR B 153       71.04     71.17                                   
REMARK 500    MET B 156      -59.80   -155.05                                   
REMARK 500    PRO B 212      -39.72    -39.42                                   
REMARK 500    HIS B 237       71.83     30.48                                   
REMARK 500    THR B 263      -58.58    -26.79                                   
REMARK 500    TYR B 267      -30.07   -137.06                                   
REMARK 500    ARG B 290     -133.32    -96.25                                   
REMARK 500    ASP B 329       98.02   -167.96                                   
REMARK 500    ALA B 366      -52.26   -152.62                                   
REMARK 500    THR B 381     -155.70   -119.82                                   
REMARK 500    ASN B 408     -168.94   -112.83                                   
REMARK 500    GLU B 437       42.53     39.21                                   
REMARK 500    LYS B 454     -146.63    -72.75                                   
REMARK 500    TYR B 455       75.69     13.57                                   
REMARK 500    ASN C  66      -22.09     64.00                                   
REMARK 500    PRO C 128       54.37    -57.38                                   
REMARK 500    TYR C 153       71.06     71.11                                   
REMARK 500    MET C 156      -59.76   -155.04                                   
REMARK 500    PRO C 212      -39.71    -39.44                                   
REMARK 500    HIS C 237       71.82     30.46                                   
REMARK 500    THR C 263      -58.67    -26.69                                   
REMARK 500    TYR C 267      -30.14   -136.99                                   
REMARK 500    ARG C 290     -133.25    -96.31                                   
REMARK 500    ASP C 329       97.98   -168.02                                   
REMARK 500    ALA C 366      -52.29   -152.60                                   
REMARK 500    THR C 381     -155.72   -119.88                                   
REMARK 500    ASN C 408     -168.93   -112.80                                   
REMARK 500    GLU C 437       42.58     39.13                                   
REMARK 500    LYS C 454     -146.62    -72.78                                   
REMARK 500    TYR C 455       75.73     13.56                                   
REMARK 500    ASN D  66      -21.98     63.87                                   
REMARK 500    PRO D 128       54.45    -57.33                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      64 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 501  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  57   NE2                                                    
REMARK 620 2 HIS A  59   NE2  98.9                                              
REMARK 620 3 KCX A 148   OQ2  83.4  89.7                                        
REMARK 620 4 ASP A 313   OD1  72.5  85.5 154.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 502  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 KCX A 148   OQ1                                                    
REMARK 620 2 HIS A 181   ND1  90.6                                              
REMARK 620 3 HIS A 237   NE2  97.2  75.3                                        
REMARK 620 4 HOH A 579   O   145.1 119.7 106.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 601  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  57   NE2                                                    
REMARK 620 2 HIS B  59   NE2  98.9                                              
REMARK 620 3 KCX B 148   OQ2  83.4  89.7                                        
REMARK 620 4 ASP B 313   OD1  72.5  85.5 154.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 602  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 KCX B 148   OQ1                                                    
REMARK 620 2 HIS B 181   ND1  90.6                                              
REMARK 620 3 HIS B 237   NE2  97.2  75.3                                        
REMARK 620 4 HOH B 689   O   145.1 119.7 106.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 701  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  57   NE2                                                    
REMARK 620 2 HIS C  59   NE2  98.9                                              
REMARK 620 3 KCX C 148   OQ2  83.4  89.7                                        
REMARK 620 4 ASP C 313   OD1  72.5  85.4 154.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 702  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 KCX C 148   OQ1                                                    
REMARK 620 2 HIS C 181   ND1  90.6                                              
REMARK 620 3 HIS C 237   NE2  97.2  75.3                                        
REMARK 620 4 HOH C 782   O   145.1 119.7 106.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 801  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  57   NE2                                                    
REMARK 620 2 HIS D  59   NE2  98.9                                              
REMARK 620 3 KCX D 148   OQ2  83.4  89.7                                        
REMARK 620 4 ASP D 313   OD1  72.5  85.4 154.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 802  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 KCX D 148   OQ1                                                    
REMARK 620 2 HIS D 181   ND1  90.6                                              
REMARK 620 3 HIS D 237   NE2  97.2  75.3                                        
REMARK 620 4 HOH D3085   O   145.1 119.7 106.4                                  
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 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 602                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 701                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 702                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 801                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 802                  
DBREF  1NFG A    1   457  UNP    Q8VTT5   HYDA_BURPI       1    457             
DBREF  1NFG B    1   457  UNP    Q8VTT5   HYDA_BURPI       1    457             
DBREF  1NFG C    1   457  UNP    Q8VTT5   HYDA_BURPI       1    457             
DBREF  1NFG D    1   457  UNP    Q8VTT5   HYDA_BURPI       1    457             
SEQADV 1NFG KCX A  148  UNP  Q8VTT5    LYS   148 MODIFIED RESIDUE               
SEQADV 1NFG KCX B  148  UNP  Q8VTT5    LYS   148 MODIFIED RESIDUE               
SEQADV 1NFG KCX C  148  UNP  Q8VTT5    LYS   148 MODIFIED RESIDUE               
SEQADV 1NFG KCX D  148  UNP  Q8VTT5    LYS   148 MODIFIED RESIDUE               
SEQRES   1 A  457  MET ASP ILE ILE ILE LYS ASN GLY THR ILE VAL THR ALA          
SEQRES   2 A  457  ASP GLY ILE SER ARG ALA ASP LEU GLY ILE LYS ASP GLY          
SEQRES   3 A  457  LYS ILE THR GLN ILE GLY GLY ALA LEU GLY PRO ALA GLU          
SEQRES   4 A  457  ARG THR ILE ASP ALA ALA GLY ARG TYR VAL PHE PRO GLY          
SEQRES   5 A  457  GLY ILE ASP VAL HIS THR HIS VAL GLU THR VAL SER PHE          
SEQRES   6 A  457  ASN THR GLN SER ALA ASP THR PHE ALA THR ALA THR VAL          
SEQRES   7 A  457  ALA ALA ALA CYS GLY GLY THR THR THR ILE VAL ASP PHE          
SEQRES   8 A  457  CYS GLN GLN ASP ARG GLY HIS SER LEU ALA GLU ALA VAL          
SEQRES   9 A  457  ALA LYS TRP ASP GLY MET ALA GLY GLY LYS SER ALA ILE          
SEQRES  10 A  457  ASP TYR GLY TYR HIS ILE ILE VAL LEU ASP PRO THR ASP          
SEQRES  11 A  457  SER VAL ILE GLU GLU LEU GLU VAL LEU PRO ASP LEU GLY          
SEQRES  12 A  457  ILE THR SER PHE KCX VAL PHE MET ALA TYR ARG GLY MET          
SEQRES  13 A  457  ASN MET ILE ASP ASP VAL THR LEU LEU LYS THR LEU ASP          
SEQRES  14 A  457  LYS ALA VAL LYS THR GLY SER LEU VAL MET VAL HIS ALA          
SEQRES  15 A  457  GLU ASN GLY ASP ALA ALA ASP TYR LEU ARG ASP LYS PHE          
SEQRES  16 A  457  VAL ALA GLU GLY LYS THR ALA PRO ILE TYR HIS ALA LEU          
SEQRES  17 A  457  SER ARG PRO PRO ARG VAL GLU ALA GLU ALA THR ALA ARG          
SEQRES  18 A  457  ALA LEU ALA LEU ALA GLU ILE VAL ASN ALA PRO ILE TYR          
SEQRES  19 A  457  ILE VAL HIS VAL THR CYS GLU GLU SER LEU GLU GLU VAL          
SEQRES  20 A  457  MET ARG ALA LYS SER ARG GLY VAL ARG ALA LEU ALA GLU          
SEQRES  21 A  457  THR CYS THR HIS TYR LEU TYR LEU THR LYS GLU ASP LEU          
SEQRES  22 A  457  GLU ARG PRO ASP PHE GLU GLY ALA LYS TYR VAL PHE THR          
SEQRES  23 A  457  PRO PRO ALA ARG ALA LYS LYS ASP HIS ASP VAL LEU TRP          
SEQRES  24 A  457  ASN ALA LEU ARG ASN GLY VAL PHE GLU THR VAL SER SER          
SEQRES  25 A  457  ASP HIS CYS SER TRP LEU PHE LYS GLY HIS LYS ASP ARG          
SEQRES  26 A  457  GLY ARG ASN ASP PHE ARG ALA ILE PRO ASN GLY ALA PRO          
SEQRES  27 A  457  GLY VAL GLU GLU ARG LEU MET MET VAL TYR GLN GLY VAL          
SEQRES  28 A  457  ASN GLU GLY ARG ILE SER LEU THR GLN PHE VAL GLU LEU          
SEQRES  29 A  457  VAL ALA THR ARG PRO ALA LYS VAL PHE GLY MET PHE PRO          
SEQRES  30 A  457  GLN LYS GLY THR ILE ALA VAL GLY SER ASP ALA ASP ILE          
SEQRES  31 A  457  VAL LEU TRP ASP PRO GLU ALA GLU MET VAL ILE GLU GLN          
SEQRES  32 A  457  THR ALA MET HIS ASN ALA MET ASP TYR SER SER TYR GLU          
SEQRES  33 A  457  GLY HIS LYS VAL LYS GLY VAL PRO LYS THR VAL LEU LEU          
SEQRES  34 A  457  ARG GLY LYS VAL ILE VAL ASP GLU GLY SER TYR VAL GLY          
SEQRES  35 A  457  GLU PRO THR ASP GLY LYS PHE LEU LYS ARG ARG LYS TYR          
SEQRES  36 A  457  LYS GLN                                                      
SEQRES   1 B  457  MET ASP ILE ILE ILE LYS ASN GLY THR ILE VAL THR ALA          
SEQRES   2 B  457  ASP GLY ILE SER ARG ALA ASP LEU GLY ILE LYS ASP GLY          
SEQRES   3 B  457  LYS ILE THR GLN ILE GLY GLY ALA LEU GLY PRO ALA GLU          
SEQRES   4 B  457  ARG THR ILE ASP ALA ALA GLY ARG TYR VAL PHE PRO GLY          
SEQRES   5 B  457  GLY ILE ASP VAL HIS THR HIS VAL GLU THR VAL SER PHE          
SEQRES   6 B  457  ASN THR GLN SER ALA ASP THR PHE ALA THR ALA THR VAL          
SEQRES   7 B  457  ALA ALA ALA CYS GLY GLY THR THR THR ILE VAL ASP PHE          
SEQRES   8 B  457  CYS GLN GLN ASP ARG GLY HIS SER LEU ALA GLU ALA VAL          
SEQRES   9 B  457  ALA LYS TRP ASP GLY MET ALA GLY GLY LYS SER ALA ILE          
SEQRES  10 B  457  ASP TYR GLY TYR HIS ILE ILE VAL LEU ASP PRO THR ASP          
SEQRES  11 B  457  SER VAL ILE GLU GLU LEU GLU VAL LEU PRO ASP LEU GLY          
SEQRES  12 B  457  ILE THR SER PHE KCX VAL PHE MET ALA TYR ARG GLY MET          
SEQRES  13 B  457  ASN MET ILE ASP ASP VAL THR LEU LEU LYS THR LEU ASP          
SEQRES  14 B  457  LYS ALA VAL LYS THR GLY SER LEU VAL MET VAL HIS ALA          
SEQRES  15 B  457  GLU ASN GLY ASP ALA ALA ASP TYR LEU ARG ASP LYS PHE          
SEQRES  16 B  457  VAL ALA GLU GLY LYS THR ALA PRO ILE TYR HIS ALA LEU          
SEQRES  17 B  457  SER ARG PRO PRO ARG VAL GLU ALA GLU ALA THR ALA ARG          
SEQRES  18 B  457  ALA LEU ALA LEU ALA GLU ILE VAL ASN ALA PRO ILE TYR          
SEQRES  19 B  457  ILE VAL HIS VAL THR CYS GLU GLU SER LEU GLU GLU VAL          
SEQRES  20 B  457  MET ARG ALA LYS SER ARG GLY VAL ARG ALA LEU ALA GLU          
SEQRES  21 B  457  THR CYS THR HIS TYR LEU TYR LEU THR LYS GLU ASP LEU          
SEQRES  22 B  457  GLU ARG PRO ASP PHE GLU GLY ALA LYS TYR VAL PHE THR          
SEQRES  23 B  457  PRO PRO ALA ARG ALA LYS LYS ASP HIS ASP VAL LEU TRP          
SEQRES  24 B  457  ASN ALA LEU ARG ASN GLY VAL PHE GLU THR VAL SER SER          
SEQRES  25 B  457  ASP HIS CYS SER TRP LEU PHE LYS GLY HIS LYS ASP ARG          
SEQRES  26 B  457  GLY ARG ASN ASP PHE ARG ALA ILE PRO ASN GLY ALA PRO          
SEQRES  27 B  457  GLY VAL GLU GLU ARG LEU MET MET VAL TYR GLN GLY VAL          
SEQRES  28 B  457  ASN GLU GLY ARG ILE SER LEU THR GLN PHE VAL GLU LEU          
SEQRES  29 B  457  VAL ALA THR ARG PRO ALA LYS VAL PHE GLY MET PHE PRO          
SEQRES  30 B  457  GLN LYS GLY THR ILE ALA VAL GLY SER ASP ALA ASP ILE          
SEQRES  31 B  457  VAL LEU TRP ASP PRO GLU ALA GLU MET VAL ILE GLU GLN          
SEQRES  32 B  457  THR ALA MET HIS ASN ALA MET ASP TYR SER SER TYR GLU          
SEQRES  33 B  457  GLY HIS LYS VAL LYS GLY VAL PRO LYS THR VAL LEU LEU          
SEQRES  34 B  457  ARG GLY LYS VAL ILE VAL ASP GLU GLY SER TYR VAL GLY          
SEQRES  35 B  457  GLU PRO THR ASP GLY LYS PHE LEU LYS ARG ARG LYS TYR          
SEQRES  36 B  457  LYS GLN                                                      
SEQRES   1 C  457  MET ASP ILE ILE ILE LYS ASN GLY THR ILE VAL THR ALA          
SEQRES   2 C  457  ASP GLY ILE SER ARG ALA ASP LEU GLY ILE LYS ASP GLY          
SEQRES   3 C  457  LYS ILE THR GLN ILE GLY GLY ALA LEU GLY PRO ALA GLU          
SEQRES   4 C  457  ARG THR ILE ASP ALA ALA GLY ARG TYR VAL PHE PRO GLY          
SEQRES   5 C  457  GLY ILE ASP VAL HIS THR HIS VAL GLU THR VAL SER PHE          
SEQRES   6 C  457  ASN THR GLN SER ALA ASP THR PHE ALA THR ALA THR VAL          
SEQRES   7 C  457  ALA ALA ALA CYS GLY GLY THR THR THR ILE VAL ASP PHE          
SEQRES   8 C  457  CYS GLN GLN ASP ARG GLY HIS SER LEU ALA GLU ALA VAL          
SEQRES   9 C  457  ALA LYS TRP ASP GLY MET ALA GLY GLY LYS SER ALA ILE          
SEQRES  10 C  457  ASP TYR GLY TYR HIS ILE ILE VAL LEU ASP PRO THR ASP          
SEQRES  11 C  457  SER VAL ILE GLU GLU LEU GLU VAL LEU PRO ASP LEU GLY          
SEQRES  12 C  457  ILE THR SER PHE KCX VAL PHE MET ALA TYR ARG GLY MET          
SEQRES  13 C  457  ASN MET ILE ASP ASP VAL THR LEU LEU LYS THR LEU ASP          
SEQRES  14 C  457  LYS ALA VAL LYS THR GLY SER LEU VAL MET VAL HIS ALA          
SEQRES  15 C  457  GLU ASN GLY ASP ALA ALA ASP TYR LEU ARG ASP LYS PHE          
SEQRES  16 C  457  VAL ALA GLU GLY LYS THR ALA PRO ILE TYR HIS ALA LEU          
SEQRES  17 C  457  SER ARG PRO PRO ARG VAL GLU ALA GLU ALA THR ALA ARG          
SEQRES  18 C  457  ALA LEU ALA LEU ALA GLU ILE VAL ASN ALA PRO ILE TYR          
SEQRES  19 C  457  ILE VAL HIS VAL THR CYS GLU GLU SER LEU GLU GLU VAL          
SEQRES  20 C  457  MET ARG ALA LYS SER ARG GLY VAL ARG ALA LEU ALA GLU          
SEQRES  21 C  457  THR CYS THR HIS TYR LEU TYR LEU THR LYS GLU ASP LEU          
SEQRES  22 C  457  GLU ARG PRO ASP PHE GLU GLY ALA LYS TYR VAL PHE THR          
SEQRES  23 C  457  PRO PRO ALA ARG ALA LYS LYS ASP HIS ASP VAL LEU TRP          
SEQRES  24 C  457  ASN ALA LEU ARG ASN GLY VAL PHE GLU THR VAL SER SER          
SEQRES  25 C  457  ASP HIS CYS SER TRP LEU PHE LYS GLY HIS LYS ASP ARG          
SEQRES  26 C  457  GLY ARG ASN ASP PHE ARG ALA ILE PRO ASN GLY ALA PRO          
SEQRES  27 C  457  GLY VAL GLU GLU ARG LEU MET MET VAL TYR GLN GLY VAL          
SEQRES  28 C  457  ASN GLU GLY ARG ILE SER LEU THR GLN PHE VAL GLU LEU          
SEQRES  29 C  457  VAL ALA THR ARG PRO ALA LYS VAL PHE GLY MET PHE PRO          
SEQRES  30 C  457  GLN LYS GLY THR ILE ALA VAL GLY SER ASP ALA ASP ILE          
SEQRES  31 C  457  VAL LEU TRP ASP PRO GLU ALA GLU MET VAL ILE GLU GLN          
SEQRES  32 C  457  THR ALA MET HIS ASN ALA MET ASP TYR SER SER TYR GLU          
SEQRES  33 C  457  GLY HIS LYS VAL LYS GLY VAL PRO LYS THR VAL LEU LEU          
SEQRES  34 C  457  ARG GLY LYS VAL ILE VAL ASP GLU GLY SER TYR VAL GLY          
SEQRES  35 C  457  GLU PRO THR ASP GLY LYS PHE LEU LYS ARG ARG LYS TYR          
SEQRES  36 C  457  LYS GLN                                                      
SEQRES   1 D  457  MET ASP ILE ILE ILE LYS ASN GLY THR ILE VAL THR ALA          
SEQRES   2 D  457  ASP GLY ILE SER ARG ALA ASP LEU GLY ILE LYS ASP GLY          
SEQRES   3 D  457  LYS ILE THR GLN ILE GLY GLY ALA LEU GLY PRO ALA GLU          
SEQRES   4 D  457  ARG THR ILE ASP ALA ALA GLY ARG TYR VAL PHE PRO GLY          
SEQRES   5 D  457  GLY ILE ASP VAL HIS THR HIS VAL GLU THR VAL SER PHE          
SEQRES   6 D  457  ASN THR GLN SER ALA ASP THR PHE ALA THR ALA THR VAL          
SEQRES   7 D  457  ALA ALA ALA CYS GLY GLY THR THR THR ILE VAL ASP PHE          
SEQRES   8 D  457  CYS GLN GLN ASP ARG GLY HIS SER LEU ALA GLU ALA VAL          
SEQRES   9 D  457  ALA LYS TRP ASP GLY MET ALA GLY GLY LYS SER ALA ILE          
SEQRES  10 D  457  ASP TYR GLY TYR HIS ILE ILE VAL LEU ASP PRO THR ASP          
SEQRES  11 D  457  SER VAL ILE GLU GLU LEU GLU VAL LEU PRO ASP LEU GLY          
SEQRES  12 D  457  ILE THR SER PHE KCX VAL PHE MET ALA TYR ARG GLY MET          
SEQRES  13 D  457  ASN MET ILE ASP ASP VAL THR LEU LEU LYS THR LEU ASP          
SEQRES  14 D  457  LYS ALA VAL LYS THR GLY SER LEU VAL MET VAL HIS ALA          
SEQRES  15 D  457  GLU ASN GLY ASP ALA ALA ASP TYR LEU ARG ASP LYS PHE          
SEQRES  16 D  457  VAL ALA GLU GLY LYS THR ALA PRO ILE TYR HIS ALA LEU          
SEQRES  17 D  457  SER ARG PRO PRO ARG VAL GLU ALA GLU ALA THR ALA ARG          
SEQRES  18 D  457  ALA LEU ALA LEU ALA GLU ILE VAL ASN ALA PRO ILE TYR          
SEQRES  19 D  457  ILE VAL HIS VAL THR CYS GLU GLU SER LEU GLU GLU VAL          
SEQRES  20 D  457  MET ARG ALA LYS SER ARG GLY VAL ARG ALA LEU ALA GLU          
SEQRES  21 D  457  THR CYS THR HIS TYR LEU TYR LEU THR LYS GLU ASP LEU          
SEQRES  22 D  457  GLU ARG PRO ASP PHE GLU GLY ALA LYS TYR VAL PHE THR          
SEQRES  23 D  457  PRO PRO ALA ARG ALA LYS LYS ASP HIS ASP VAL LEU TRP          
SEQRES  24 D  457  ASN ALA LEU ARG ASN GLY VAL PHE GLU THR VAL SER SER          
SEQRES  25 D  457  ASP HIS CYS SER TRP LEU PHE LYS GLY HIS LYS ASP ARG          
SEQRES  26 D  457  GLY ARG ASN ASP PHE ARG ALA ILE PRO ASN GLY ALA PRO          
SEQRES  27 D  457  GLY VAL GLU GLU ARG LEU MET MET VAL TYR GLN GLY VAL          
SEQRES  28 D  457  ASN GLU GLY ARG ILE SER LEU THR GLN PHE VAL GLU LEU          
SEQRES  29 D  457  VAL ALA THR ARG PRO ALA LYS VAL PHE GLY MET PHE PRO          
SEQRES  30 D  457  GLN LYS GLY THR ILE ALA VAL GLY SER ASP ALA ASP ILE          
SEQRES  31 D  457  VAL LEU TRP ASP PRO GLU ALA GLU MET VAL ILE GLU GLN          
SEQRES  32 D  457  THR ALA MET HIS ASN ALA MET ASP TYR SER SER TYR GLU          
SEQRES  33 D  457  GLY HIS LYS VAL LYS GLY VAL PRO LYS THR VAL LEU LEU          
SEQRES  34 D  457  ARG GLY LYS VAL ILE VAL ASP GLU GLY SER TYR VAL GLY          
SEQRES  35 D  457  GLU PRO THR ASP GLY LYS PHE LEU LYS ARG ARG LYS TYR          
SEQRES  36 D  457  LYS GLN                                                      
MODRES 1NFG KCX A  148  LYS  LYSINE NZ-CARBOXYLIC ACID                          
MODRES 1NFG KCX B  148  LYS  LYSINE NZ-CARBOXYLIC ACID                          
MODRES 1NFG KCX C  148  LYS  LYSINE NZ-CARBOXYLIC ACID                          
MODRES 1NFG KCX D  148  LYS  LYSINE NZ-CARBOXYLIC ACID                          
HET    KCX  A 148      12                                                       
HET    KCX  B 148      12                                                       
HET    KCX  C 148      12                                                       
HET    KCX  D 148      12                                                       
HET     ZN  A 501       1                                                       
HET     ZN  A 502       1                                                       
HET     ZN  B 601       1                                                       
HET     ZN  B 602       1                                                       
HET     ZN  C 701       1                                                       
HET     ZN  C 702       1                                                       
HET     ZN  D 801       1                                                       
HET     ZN  D 802       1                                                       
HETNAM     KCX LYSINE NZ-CARBOXYLIC ACID                                        
HETNAM      ZN ZINC ION                                                         
FORMUL   1  KCX    4(C7 H14 N2 O4)                                              
FORMUL   5   ZN    8(ZN 2+)                                                     
FORMUL  13  HOH   *504(H2 O)                                                    
HELIX    1   1 THR A   72  GLY A   83  1                                  12    
HELIX    2   2 SER A   99  GLY A  112  1                                  14    
HELIX    3   3 THR A  129  LEU A  136  1                                   8    
HELIX    4   4 GLU A  137  GLY A  143  5                                   7    
HELIX    5   5 ASP A  160  GLY A  175  1                                  16    
HELIX    6   6 ASN A  184  GLU A  198  1                                  15    
HELIX    7   7 PRO A  203  SER A  209  1                                   7    
HELIX    8   8 PRO A  211  ASN A  230  1                                  20    
HELIX    9   9 CYS A  240  GLY A  254  1                                  15    
HELIX   10  10 HIS A  264  TYR A  267  5                                   4    
HELIX   11  11 THR A  269  ARG A  275  5                                   7    
HELIX   12  12 PHE A  278  VAL A  284  5                                   7    
HELIX   13  13 ALA A  291  ASN A  304  1                                  14    
HELIX   14  14 ASP A  329  ILE A  333  5                                   5    
HELIX   15  15 GLU A  342  GLU A  353  1                                  12    
HELIX   16  16 SER A  357  ALA A  366  1                                  10    
HELIX   17  17 ALA A  366  PHE A  373  1                                   8    
HELIX   18  18 GLU A  402  MET A  406  5                                   5    
HELIX   19  19 THR B   72  GLY B   83  1                                  12    
HELIX   20  20 SER B   99  GLY B  112  1                                  14    
HELIX   21  21 THR B  129  LEU B  136  1                                   8    
HELIX   22  22 GLU B  137  GLY B  143  5                                   7    
HELIX   23  23 ASP B  160  GLY B  175  1                                  16    
HELIX   24  24 ASN B  184  GLU B  198  1                                  15    
HELIX   25  25 PRO B  203  SER B  209  1                                   7    
HELIX   26  26 PRO B  211  ASN B  230  1                                  20    
HELIX   27  27 CYS B  240  GLY B  254  1                                  15    
HELIX   28  28 HIS B  264  TYR B  267  5                                   4    
HELIX   29  29 THR B  269  ARG B  275  5                                   7    
HELIX   30  30 PHE B  278  VAL B  284  5                                   7    
HELIX   31  31 ALA B  291  ASN B  304  1                                  14    
HELIX   32  32 ASP B  329  ILE B  333  5                                   5    
HELIX   33  33 GLU B  342  GLU B  353  1                                  12    
HELIX   34  34 SER B  357  ALA B  366  1                                  10    
HELIX   35  35 ALA B  366  PHE B  373  1                                   8    
HELIX   36  36 GLU B  402  MET B  406  5                                   5    
HELIX   37  37 THR C   72  GLY C   83  1                                  12    
HELIX   38  38 SER C   99  GLY C  112  1                                  14    
HELIX   39  39 THR C  129  LEU C  136  1                                   8    
HELIX   40  40 GLU C  137  GLY C  143  5                                   7    
HELIX   41  41 ASP C  160  GLY C  175  1                                  16    
HELIX   42  42 ASN C  184  GLU C  198  1                                  15    
HELIX   43  43 PRO C  203  SER C  209  1                                   7    
HELIX   44  44 PRO C  211  ASN C  230  1                                  20    
HELIX   45  45 CYS C  240  GLY C  254  1                                  15    
HELIX   46  46 HIS C  264  TYR C  267  5                                   4    
HELIX   47  47 THR C  269  ARG C  275  5                                   7    
HELIX   48  48 PHE C  278  VAL C  284  5                                   7    
HELIX   49  49 ALA C  291  ASN C  304  1                                  14    
HELIX   50  50 ASP C  329  ILE C  333  5                                   5    
HELIX   51  51 GLU C  342  GLU C  353  1                                  12    
HELIX   52  52 SER C  357  ALA C  366  1                                  10    
HELIX   53  53 ALA C  366  PHE C  373  1                                   8    
HELIX   54  54 GLU C  402  MET C  406  5                                   5    
HELIX   55  55 THR D   72  GLY D   83  1                                  12    
HELIX   56  56 SER D   99  GLY D  112  1                                  14    
HELIX   57  57 THR D  129  LEU D  136  1                                   8    
HELIX   58  58 GLU D  137  GLY D  143  5                                   7    
HELIX   59  59 ASP D  160  GLY D  175  1                                  16    
HELIX   60  60 ASN D  184  GLU D  198  1                                  15    
HELIX   61  61 PRO D  203  SER D  209  1                                   7    
HELIX   62  62 PRO D  211  ASN D  230  1                                  20    
HELIX   63  63 CYS D  240  GLY D  254  1                                  15    
HELIX   64  64 HIS D  264  TYR D  267  5                                   4    
HELIX   65  65 THR D  269  ARG D  275  5                                   7    
HELIX   66  66 PHE D  278  VAL D  284  5                                   7    
HELIX   67  67 ALA D  291  ASN D  304  1                                  14    
HELIX   68  68 ASP D  329  ILE D  333  5                                   5    
HELIX   69  69 GLU D  342  GLU D  353  1                                  12    
HELIX   70  70 SER D  357  ALA D  366  1                                  10    
HELIX   71  71 ALA D  366  PHE D  373  1                                   8    
HELIX   72  72 GLU D  402  MET D  406  5                                   5    
SHEET    1   A10 LYS A  27  ILE A  31  0                                        
SHEET    2   A10 GLY A  15  LYS A  24 -1  O  GLY A  22   N  THR A  29           
SHEET    3   A10 ILE A   3  THR A  12 -1  O  ILE A   3   N  ILE A  23           
SHEET    4   A10 ARG A  40  ASP A  43  1  O  ARG A  40   N  ILE A   4           
SHEET    5   A10 ILE A   3  THR A  12  1  O  ILE A   4   N  ILE A  42           
SHEET    6   A10 TYR A  48  PRO A  51  1  N  VAL A  49   O  THR A   9           
SHEET    7   A10 ILE A 390  VAL A 400 -1  O  VAL A 391   N  PHE A  50           
SHEET    8   A10 LYS A 419  LEU A 429 -1  N  VAL A 420   O  MET A 399           
SHEET    9   A10 LYS A 432  ASP A 436 -1  O  LYS A 432   N  LEU A 429           
SHEET   10   A10 SER A 439  TYR A 440 -1  N  SER A 439   O  ASP A 436           
SHEET    1   B 3 GLY A  53  THR A  58  0                                        
SHEET    2   B 3 THR A  85  GLN A  93  1  N  THR A  86   O  GLY A  53           
SHEET    3   B 3 ASP A 118  ILE A 124  1  N  ASP A 118   O  THR A  86           
SHEET    1   C 2 VAL A  63  SER A  64  0                                        
SHEET    2   C 2 THR A  67  GLN A  68 -1  O  THR A  67   N  SER A  64           
SHEET    1   D 4 SER A 146  PHE A 150  0                                        
SHEET    2   D 4 LEU A 177  HIS A 181  1  O  LEU A 177   N  PHE A 147           
SHEET    3   D 4 ILE A 233  ILE A 235  1  N  TYR A 234   O  VAL A 178           
SHEET    4   D 4 ALA A 257  ALA A 259  1  O  LEU A 258   N  ILE A 235           
SHEET    1   E 2 THR A 261  CYS A 262  0                                        
SHEET    2   E 2 VAL A 310  SER A 311  1  N  SER A 311   O  THR A 261           
SHEET    1   F10 LYS B  27  ILE B  31  0                                        
SHEET    2   F10 GLY B  15  LYS B  24 -1  O  GLY B  22   N  THR B  29           
SHEET    3   F10 ILE B   3  THR B  12 -1  O  ILE B   3   N  ILE B  23           
SHEET    4   F10 ARG B  40  ASP B  43  1  O  ARG B  40   N  ILE B   4           
SHEET    5   F10 ILE B   3  THR B  12  1  O  ILE B   4   N  ILE B  42           
SHEET    6   F10 TYR B  48  PRO B  51  1  N  VAL B  49   O  THR B   9           
SHEET    7   F10 ILE B 390  VAL B 400 -1  O  VAL B 391   N  PHE B  50           
SHEET    8   F10 LYS B 419  LEU B 429 -1  N  VAL B 420   O  MET B 399           
SHEET    9   F10 LYS B 432  ASP B 436 -1  O  LYS B 432   N  LEU B 429           
SHEET   10   F10 SER B 439  TYR B 440 -1  N  SER B 439   O  ASP B 436           
SHEET    1   G 3 GLY B  53  THR B  58  0                                        
SHEET    2   G 3 THR B  85  GLN B  93  1  N  THR B  86   O  GLY B  53           
SHEET    3   G 3 ASP B 118  ILE B 124  1  N  ASP B 118   O  THR B  86           
SHEET    1   H 2 VAL B  63  SER B  64  0                                        
SHEET    2   H 2 THR B  67  GLN B  68 -1  O  THR B  67   N  SER B  64           
SHEET    1   I 4 SER B 146  PHE B 150  0                                        
SHEET    2   I 4 LEU B 177  HIS B 181  1  O  LEU B 177   N  PHE B 147           
SHEET    3   I 4 ILE B 233  ILE B 235  1  N  TYR B 234   O  VAL B 178           
SHEET    4   I 4 ALA B 257  ALA B 259  1  O  LEU B 258   N  ILE B 235           
SHEET    1   J 2 THR B 261  CYS B 262  0                                        
SHEET    2   J 2 VAL B 310  SER B 311  1  N  SER B 311   O  THR B 261           
SHEET    1   K20 SER C 439  TYR C 440  0                                        
SHEET    2   K20 LYS C 432  ASP C 436 -1  O  ASP C 436   N  SER C 439           
SHEET    3   K20 LYS C 419  LEU C 429 -1  O  VAL C 427   N  ILE C 434           
SHEET    4   K20 ILE C 390  VAL C 400 -1  O  ILE C 390   N  LEU C 428           
SHEET    5   K20 TYR C  48  PRO C  51 -1  N  TYR C  48   O  TRP C 393           
SHEET    6   K20 ILE C   3  THR C  12  1  O  THR C   9   N  VAL C  49           
SHEET    7   K20 ARG C  40  ASP C  43  1  O  ARG C  40   N  ILE C   4           
SHEET    8   K20 ILE C   3  THR C  12  1  O  ILE C   4   N  ILE C  42           
SHEET    9   K20 GLY C  15  LYS C  24 -1  O  GLY C  15   N  THR C  12           
SHEET   10   K20 LYS C  27  GLY C  32 -1  O  LYS C  27   N  LYS C  24           
SHEET   11   K20 LYS D  27  GLY D  32 -1  N  ILE D  31   O  ILE C  31           
SHEET   12   K20 GLY D  15  LYS D  24 -1  O  ASP D  20   N  GLY D  32           
SHEET   13   K20 ILE D   3  THR D  12 -1  O  ILE D   3   N  ILE D  23           
SHEET   14   K20 ARG D  40  ASP D  43  1  O  ARG D  40   N  ILE D   4           
SHEET   15   K20 ILE D   3  THR D  12  1  O  ILE D   4   N  ILE D  42           
SHEET   16   K20 TYR D  48  PRO D  51  1  N  VAL D  49   O  THR D   9           
SHEET   17   K20 ILE D 390  VAL D 400 -1  O  VAL D 391   N  PHE D  50           
SHEET   18   K20 LYS D 419  LEU D 429 -1  N  VAL D 420   O  MET D 399           
SHEET   19   K20 LYS D 432  ASP D 436 -1  O  LYS D 432   N  LEU D 429           
SHEET   20   K20 SER D 439  TYR D 440 -1  N  SER D 439   O  ASP D 436           
SHEET    1   L 3 GLY C  53  THR C  58  0                                        
SHEET    2   L 3 THR C  85  GLN C  93  1  N  THR C  86   O  GLY C  53           
SHEET    3   L 3 ASP C 118  ILE C 124  1  N  ASP C 118   O  THR C  86           
SHEET    1   M 2 VAL C  63  SER C  64  0                                        
SHEET    2   M 2 THR C  67  GLN C  68 -1  O  THR C  67   N  SER C  64           
SHEET    1   N 4 SER C 146  PHE C 150  0                                        
SHEET    2   N 4 LEU C 177  HIS C 181  1  O  LEU C 177   N  PHE C 147           
SHEET    3   N 4 ILE C 233  ILE C 235  1  N  TYR C 234   O  VAL C 178           
SHEET    4   N 4 ALA C 257  ALA C 259  1  O  LEU C 258   N  ILE C 235           
SHEET    1   O 2 THR C 261  CYS C 262  0                                        
SHEET    2   O 2 VAL C 310  SER C 311  1  N  SER C 311   O  THR C 261           
SHEET    1   P 3 GLY D  53  THR D  58  0                                        
SHEET    2   P 3 THR D  85  GLN D  93  1  N  THR D  86   O  GLY D  53           
SHEET    3   P 3 ASP D 118  ILE D 124  1  N  ASP D 118   O  THR D  86           
SHEET    1   Q 2 VAL D  63  SER D  64  0                                        
SHEET    2   Q 2 THR D  67  GLN D  68 -1  O  THR D  67   N  SER D  64           
SHEET    1   R 4 SER D 146  PHE D 150  0                                        
SHEET    2   R 4 LEU D 177  HIS D 181  1  O  LEU D 177   N  PHE D 147           
SHEET    3   R 4 ILE D 233  ILE D 235  1  N  TYR D 234   O  VAL D 178           
SHEET    4   R 4 ALA D 257  ALA D 259  1  O  LEU D 258   N  ILE D 235           
SHEET    1   S 2 THR D 261  CYS D 262  0                                        
SHEET    2   S 2 VAL D 310  SER D 311  1  N  SER D 311   O  THR D 261           
LINK         C   PHE A 147                 N   KCX A 148     1555   1555  1.33  
LINK         C   KCX A 148                 N   VAL A 149     1555   1555  1.34  
LINK         C   PHE B 147                 N   KCX B 148     1555   1555  1.33  
LINK         C   KCX B 148                 N   VAL B 149     1555   1555  1.34  
LINK         C   PHE C 147                 N   KCX C 148     1555   1555  1.33  
LINK         C   KCX C 148                 N   VAL C 149     1555   1555  1.34  
LINK         C   PHE D 147                 N   KCX D 148     1555   1555  1.33  
LINK         C   KCX D 148                 N   VAL D 149     1555   1555  1.34  
LINK         NE2 HIS A  57                ZN    ZN A 501     1555   1555  2.38  
LINK         NE2 HIS A  59                ZN    ZN A 501     1555   1555  2.33  
LINK         OQ2 KCX A 148                ZN    ZN A 501     1555   1555  2.50  
LINK         OQ1 KCX A 148                ZN    ZN A 502     1555   1555  1.98  
LINK         ND1 HIS A 181                ZN    ZN A 502     1555   1555  2.39  
LINK         NE2 HIS A 237                ZN    ZN A 502     1555   1555  2.60  
LINK         OD1 ASP A 313                ZN    ZN A 501     1555   1555  2.22  
LINK        ZN    ZN A 502                 O   HOH A 579     1555   1555  2.18  
LINK         NE2 HIS B  57                ZN    ZN B 601     1555   1555  2.38  
LINK         NE2 HIS B  59                ZN    ZN B 601     1555   1555  2.33  
LINK         OQ2 KCX B 148                ZN    ZN B 601     1555   1555  2.50  
LINK         OQ1 KCX B 148                ZN    ZN B 602     1555   1555  1.98  
LINK         ND1 HIS B 181                ZN    ZN B 602     1555   1555  2.39  
LINK         NE2 HIS B 237                ZN    ZN B 602     1555   1555  2.60  
LINK         OD1 ASP B 313                ZN    ZN B 601     1555   1555  2.22  
LINK        ZN    ZN B 602                 O   HOH B 689     1555   1555  2.18  
LINK         NE2 HIS C  57                ZN    ZN C 701     1555   1555  2.38  
LINK         NE2 HIS C  59                ZN    ZN C 701     1555   1555  2.33  
LINK         OQ2 KCX C 148                ZN    ZN C 701     1555   1555  2.50  
LINK         OQ1 KCX C 148                ZN    ZN C 702     1555   1555  1.98  
LINK         ND1 HIS C 181                ZN    ZN C 702     1555   1555  2.39  
LINK         NE2 HIS C 237                ZN    ZN C 702     1555   1555  2.60  
LINK         OD1 ASP C 313                ZN    ZN C 701     1555   1555  2.22  
LINK        ZN    ZN C 702                 O   HOH C 782     1555   1555  2.18  
LINK         NE2 HIS D  57                ZN    ZN D 801     1555   1555  2.38  
LINK         NE2 HIS D  59                ZN    ZN D 801     1555   1555  2.33  
LINK         OQ2 KCX D 148                ZN    ZN D 801     1555   1555  2.50  
LINK         OQ1 KCX D 148                ZN    ZN D 802     1555   1555  1.98  
LINK         ND1 HIS D 181                ZN    ZN D 802     1555   1555  2.39  
LINK         NE2 HIS D 237                ZN    ZN D 802     1555   1555  2.60  
LINK         OD1 ASP D 313                ZN    ZN D 801     1555   1555  2.22  
LINK        ZN    ZN D 802                 O   HOH D3085     1555   1555  2.18  
CISPEP   1 THR A  286    PRO A  287          0        -0.40                     
CISPEP   2 PHE A  376    PRO A  377          0         0.22                     
CISPEP   3 THR B  286    PRO B  287          0        -0.44                     
CISPEP   4 PHE B  376    PRO B  377          0         0.23                     
CISPEP   5 THR C  286    PRO C  287          0        -0.45                     
CISPEP   6 PHE C  376    PRO C  377          0         0.22                     
CISPEP   7 THR D  286    PRO D  287          0        -0.34                     
CISPEP   8 PHE D  376    PRO D  377          0         0.24                     
SITE     1 AC1  5 HIS A  57  HIS A  59  KCX A 148  ASP A 313                    
SITE     2 AC1  5  ZN A 502                                                     
SITE     1 AC2  5 KCX A 148  HIS A 181  HIS A 237   ZN A 501                    
SITE     2 AC2  5 HOH A 579                                                     
SITE     1 AC3  5 HIS B  57  HIS B  59  KCX B 148  ASP B 313                    
SITE     2 AC3  5  ZN B 602                                                     
SITE     1 AC4  5 KCX B 148  HIS B 181  HIS B 237   ZN B 601                    
SITE     2 AC4  5 HOH B 689                                                     
SITE     1 AC5  5 HIS C  57  HIS C  59  KCX C 148  ASP C 313                    
SITE     2 AC5  5  ZN C 702                                                     
SITE     1 AC6  5 KCX C 148  HIS C 181  HIS C 237   ZN C 701                    
SITE     2 AC6  5 HOH C 782                                                     
SITE     1 AC7  5 HIS D  57  HIS D  59  KCX D 148  ASP D 313                    
SITE     2 AC7  5  ZN D 802                                                     
SITE     1 AC8  5 KCX D 148  HIS D 181  HIS D 237   ZN D 801                    
SITE     2 AC8  5 HOH D3085                                                     
CRYST1   68.700  170.500   87.300  90.00  95.20  90.00 P 1 21 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      0.014556  0.000000  0.001325        0.00000                         
SCALE2      0.000000  0.005865  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011502        0.00000