HEADER    HYDROLASE                               11-MAY-03   1P9E              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF METHYL PARATHION HYDROLASE FROM         
TITLE    2 PSEUDOMONAS SP WBC-3                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METHYL PARATHION HYDROLASE;                                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 3.1.8.1                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS SP.;                                
SOURCE   3 ORGANISM_TAXID: 165468;                                              
SOURCE   4 STRAIN: WBC-3                                                        
KEYWDS    ZN CONTAINING, HYDROLASE                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.DONG,L.SUN,M.BARTLAM,Z.RAO,X.ZHANG                                  
REVDAT   5   04-DEC-24 1P9E    1       JRNL                                     
REVDAT   4   13-MAR-24 1P9E    1       REMARK LINK                              
REVDAT   3   13-JUL-11 1P9E    1       VERSN                                    
REVDAT   2   24-FEB-09 1P9E    1       VERSN                                    
REVDAT   1   25-MAY-04 1P9E    0                                                
JRNL        AUTH   Y.J.DONG,M.BARTLAM,L.SUN,Y.F.ZHOU,Z.P.ZHANG,C.G.ZHANG,Z.RAO, 
JRNL        AUTH 2 X.E.ZHANG                                                    
JRNL        TITL   CRYSTAL STRUCTURE OF METHYL PARATHION HYDROLASE FROM         
JRNL        TITL 2 PSEUDOMONAS SP. WBC-3.                                       
JRNL        REF    J.MOL.BIOL.                   V. 353   655 2005              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   16181636                                                     
JRNL        DOI    10.1016/J.JMB.2005.08.057                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
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)   (%) : 89.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 49130                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 4703                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
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            : 4404                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 172                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.673                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
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 : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1P9E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-MAY-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019172.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-MAR-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 105                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL41XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.2828, 1.2832, 0.9000             
REMARK 200  MONOCHROMATOR                  : ROTATED-INCLINED DOUBLE CRYSTAL    
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS V                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 180629                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY                : 5.600                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400, NA-ACETATE, CDCL2, PH 4.6,       
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       99.88650            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       42.51000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       42.51000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      149.82975            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       42.51000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       42.51000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       49.94325            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       42.51000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       42.51000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      149.82975            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       42.51000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       42.51000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       49.94325            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       99.88650            
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                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6330 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -172.0 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13850 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 44890 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -356.0 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   BIOMT1   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       99.88650            
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     MET A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     LEU A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     ASN A     5                                                      
REMARK 465     ARG A     6                                                      
REMARK 465     LEU A     7                                                      
REMARK 465     LEU A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 465     ARG A    10                                                      
REMARK 465     LEU A    11                                                      
REMARK 465     SER A    12                                                      
REMARK 465     CYS A    13                                                      
REMARK 465     VAL A    14                                                      
REMARK 465     ALA A    15                                                      
REMARK 465     ALA A    16                                                      
REMARK 465     VAL A    17                                                      
REMARK 465     VAL A    18                                                      
REMARK 465     ALA A    19                                                      
REMARK 465     ALA A    20                                                      
REMARK 465     THR A    21                                                      
REMARK 465     ALA A    22                                                      
REMARK 465     ALA A    23                                                      
REMARK 465     VAL A    24                                                      
REMARK 465     ALA A    25                                                      
REMARK 465     PRO A    26                                                      
REMARK 465     LEU A    27                                                      
REMARK 465     THR A    28                                                      
REMARK 465     LEU A    29                                                      
REMARK 465     VAL A    30                                                      
REMARK 465     SER A    31                                                      
REMARK 465     THR A    32                                                      
REMARK 465     ALA A    33                                                      
REMARK 465     HIS A    34                                                      
REMARK 465     ALA A    35                                                      
REMARK 465     PRO A   330                                                      
REMARK 465     LYS A   331                                                      
REMARK 465     MET B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     LEU B     3                                                      
REMARK 465     LYS B     4                                                      
REMARK 465     ASN B     5                                                      
REMARK 465     ARG B     6                                                      
REMARK 465     LEU B     7                                                      
REMARK 465     LEU B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     ARG B    10                                                      
REMARK 465     LEU B    11                                                      
REMARK 465     SER B    12                                                      
REMARK 465     CYS B    13                                                      
REMARK 465     VAL B    14                                                      
REMARK 465     ALA B    15                                                      
REMARK 465     ALA B    16                                                      
REMARK 465     VAL B    17                                                      
REMARK 465     VAL B    18                                                      
REMARK 465     ALA B    19                                                      
REMARK 465     ALA B    20                                                      
REMARK 465     THR B    21                                                      
REMARK 465     ALA B    22                                                      
REMARK 465     ALA B    23                                                      
REMARK 465     VAL B    24                                                      
REMARK 465     ALA B    25                                                      
REMARK 465     PRO B    26                                                      
REMARK 465     LEU B    27                                                      
REMARK 465     THR B    28                                                      
REMARK 465     LEU B    29                                                      
REMARK 465     VAL B    30                                                      
REMARK 465     SER B    31                                                      
REMARK 465     THR B    32                                                      
REMARK 465     ALA B    33                                                      
REMARK 465     HIS B    34                                                      
REMARK 465     ALA B    35                                                      
REMARK 465     PRO B   330                                                      
REMARK 465     LYS B   331                                                      
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   OD1  ASP A    70     O    HOH A   603              2.17            
REMARK 500   OD2  ASP B   255     O    HOH B   666              2.17            
REMARK 500   OE1  GLU B   160     O    HOH B   685              2.18            
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   NZ   LYS B   174     NZ   LYS B   174     8555     1.42            
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    SER B 193   N   -  CA  -  C   ANGL. DEV. = -16.7 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    ALA A  91      -92.30    -11.82                                   
REMARK 500    SER A 106      -39.31   -145.37                                   
REMARK 500    ASP A 112      150.57     72.32                                   
REMARK 500    ALA A 116     -123.63     60.88                                   
REMARK 500    LEU A 123     -163.97   -123.71                                   
REMARK 500    MET A 148       40.60    -89.43                                   
REMARK 500    ASP A 186       -8.46    -55.45                                   
REMARK 500    PRO A 189     -103.16    -51.41                                   
REMARK 500    ASP A 190       66.42    -60.17                                   
REMARK 500    ASP A 191      162.26    -32.97                                   
REMARK 500    GLU A 192      -51.69     76.73                                   
REMARK 500    LEU A 222     -142.24   -109.41                                   
REMARK 500    VAL A 262      -33.18   -130.23                                   
REMARK 500    ASP B 112      156.65     68.49                                   
REMARK 500    ALA B 116     -124.66     53.01                                   
REMARK 500    LEU B 118      -14.55    -43.98                                   
REMARK 500    LEU B 123     -156.53   -121.58                                   
REMARK 500    MET B 148       38.39    -94.87                                   
REMARK 500    PHE B 164       78.35   -119.25                                   
REMARK 500    ASP B 186       38.98    -80.93                                   
REMARK 500    LYS B 187        3.08   -153.87                                   
REMARK 500    ASP B 190       91.22    -55.22                                   
REMARK 500    SER B 193      -23.59   -164.46                                   
REMARK 500    LEU B 222     -145.65   -101.07                                   
REMARK 500    SER B 231       57.61   -147.36                                   
REMARK 500    ASP B 255       32.60    -98.59                                   
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                               K A 503   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A 136   NE2                                                    
REMARK 620 2 GLU A 138   OE1 140.5                                              
REMARK 620 3 GLU A 138   OE2  96.8  44.0                                        
REMARK 620 4 HOH A 696   O   106.3  86.3  95.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 501   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 142   OE2                                                    
REMARK 620 2 GLU A 142   OE1  46.7                                              
REMARK 620 3  NA A 505  NA    98.6  98.1                                        
REMARK 620 4 HOH A 693   O    89.3 129.9 113.5                                  
REMARK 620 5 HOH B 694   O   134.0  93.4 111.1 108.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 402  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 147   NE2                                                    
REMARK 620 2 HIS A 149   ND1 100.1                                              
REMARK 620 3 HIS A 234   NE2  97.9 108.1                                        
REMARK 620 4 ASP A 255   OD2  75.3 152.0  99.9                                  
REMARK 620 5 HOH A 608   O    94.2  88.7 157.1  64.6                            
REMARK 620 6 HOH A 772   O   163.6  94.4  84.7  88.4  78.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 151   OD2                                                    
REMARK 620 2 HIS A 152   NE2  89.7                                              
REMARK 620 3 ASP A 255   OD2 154.2  94.3                                        
REMARK 620 4 ASP A 255   OD1 152.8  75.6  51.7                                  
REMARK 620 5 HIS A 302   NE2  91.6 117.7 108.7  75.9                            
REMARK 620 6 HOH A 608   O    89.7 101.8  64.5 115.4 140.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 502   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 172   OD2                                                    
REMARK 620 2 ASP A 172   OD1  46.1                                              
REMARK 620 3 HIS A 232   NE2  86.8  94.2                                        
REMARK 620 4 HOH A 695   O    98.6  86.5 173.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B 504   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 221   OD1                                                    
REMARK 620 2 ASP A 221   OD2  48.1                                              
REMARK 620 3 ASP B  54   OD1  95.8  99.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B 507  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN B 136   NE2                                                    
REMARK 620 2 GLU B 138   OE1  80.6                                              
REMARK 620 3 GLU B 138   OE2  95.7  49.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B1402  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 147   NE2                                                    
REMARK 620 2 HIS B 149   ND1 103.4                                              
REMARK 620 3 HIS B 234   NE2 101.8 114.9                                        
REMARK 620 4 ASP B 255   OD2  75.3 152.7  91.7                                  
REMARK 620 5 HOH B 609   O   157.5  94.5  82.3  82.6                            
REMARK 620 6 HOH B 666   O    96.0  90.8 143.7  62.5  69.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 151   OD2                                                    
REMARK 620 2 HIS B 152   NE2  82.4                                              
REMARK 620 3 ASP B 255   OD1 145.4  79.5                                        
REMARK 620 4 ASP B 255   OD2 161.3  97.3  51.4                                  
REMARK 620 5 HIS B 302   NE2  87.8 122.2  77.5 107.7                            
REMARK 620 6 HOH B 666   O   106.9 103.0 105.7  54.7 134.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B 508  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS B 174   NZ                                                     
REMARK 620 2 HIS B 232   ND1 108.7                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B 509  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 221   OD2                                                    
REMARK 620 2 ASP B 221   OD1  51.6                                              
REMARK 620 3 LYS B 227   NZ  127.4  83.7                                        
REMARK 620 4 ASP B 290   OD1 101.2 152.6 117.4                                  
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 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 1402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 501                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 502                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 503                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 504                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 505                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 506                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 507                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 508                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 509                  
DBREF  1P9E A    1   331  GB     30038775 AAP06948         1    331             
DBREF  1P9E B    1   331  GB     30038775 AAP06948         1    331             
SEQRES   1 A  331  MET PRO LEU LYS ASN ARG LEU LEU ALA ARG LEU SER CYS          
SEQRES   2 A  331  VAL ALA ALA VAL VAL ALA ALA THR ALA ALA VAL ALA PRO          
SEQRES   3 A  331  LEU THR LEU VAL SER THR ALA HIS ALA ALA ALA PRO GLN          
SEQRES   4 A  331  VAL ARG THR SER ALA PRO GLY TYR TYR ARG MET LEU LEU          
SEQRES   5 A  331  GLY ASP PHE GLU ILE THR ALA LEU SER ASP GLY THR VAL          
SEQRES   6 A  331  ALA LEU PRO VAL ASP LYS ARG LEU ASN GLN PRO ALA PRO          
SEQRES   7 A  331  LYS THR GLN SER ALA LEU ALA LYS SER PHE GLN LYS ALA          
SEQRES   8 A  331  PRO LEU GLU THR SER VAL THR GLY TYR LEU VAL ASN THR          
SEQRES   9 A  331  GLY SER LYS LEU VAL LEU VAL ASP THR GLY ALA ALA GLY          
SEQRES  10 A  331  LEU PHE GLY PRO THR LEU GLY ARG LEU ALA ALA ASN LEU          
SEQRES  11 A  331  LYS ALA ALA GLY TYR GLN PRO GLU GLN VAL ASP GLU ILE          
SEQRES  12 A  331  TYR ILE THR HIS MET HIS PRO ASP HIS VAL GLY GLY LEU          
SEQRES  13 A  331  MET VAL GLY GLU GLN LEU ALA PHE PRO ASN ALA VAL VAL          
SEQRES  14 A  331  ARG ALA ASP GLN LYS GLU ALA ASP PHE TRP LEU SER GLN          
SEQRES  15 A  331  THR ASN LEU ASP LYS ALA PRO ASP ASP GLU SER LYS GLY          
SEQRES  16 A  331  PHE PHE LYS GLY ALA MET ALA SER LEU ASN PRO TYR VAL          
SEQRES  17 A  331  LYS ALA GLY LYS PHE LYS PRO PHE SER GLY ASN THR ASP          
SEQRES  18 A  331  LEU VAL PRO GLY ILE LYS ALA LEU ALA SER HIS GLY HIS          
SEQRES  19 A  331  THR PRO GLY HIS THR THR TYR VAL VAL GLU SER GLN GLY          
SEQRES  20 A  331  GLN LYS LEU ALA LEU LEU GLY ASP LEU ILE LEU VAL ALA          
SEQRES  21 A  331  ALA VAL GLN PHE ASP ASP PRO SER VAL THR THR GLN LEU          
SEQRES  22 A  331  ASP SER ASP SER LYS SER VAL ALA VAL GLU ARG LYS LYS          
SEQRES  23 A  331  ALA PHE ALA ASP ALA ALA LYS GLY GLY TYR LEU ILE ALA          
SEQRES  24 A  331  ALA SER HIS LEU SER PHE PRO GLY ILE GLY HIS ILE ARG          
SEQRES  25 A  331  ALA GLU GLY LYS GLY TYR ARG PHE VAL PRO VAL ASN TYR          
SEQRES  26 A  331  SER VAL VAL ASN PRO LYS                                      
SEQRES   1 B  331  MET PRO LEU LYS ASN ARG LEU LEU ALA ARG LEU SER CYS          
SEQRES   2 B  331  VAL ALA ALA VAL VAL ALA ALA THR ALA ALA VAL ALA PRO          
SEQRES   3 B  331  LEU THR LEU VAL SER THR ALA HIS ALA ALA ALA PRO GLN          
SEQRES   4 B  331  VAL ARG THR SER ALA PRO GLY TYR TYR ARG MET LEU LEU          
SEQRES   5 B  331  GLY ASP PHE GLU ILE THR ALA LEU SER ASP GLY THR VAL          
SEQRES   6 B  331  ALA LEU PRO VAL ASP LYS ARG LEU ASN GLN PRO ALA PRO          
SEQRES   7 B  331  LYS THR GLN SER ALA LEU ALA LYS SER PHE GLN LYS ALA          
SEQRES   8 B  331  PRO LEU GLU THR SER VAL THR GLY TYR LEU VAL ASN THR          
SEQRES   9 B  331  GLY SER LYS LEU VAL LEU VAL ASP THR GLY ALA ALA GLY          
SEQRES  10 B  331  LEU PHE GLY PRO THR LEU GLY ARG LEU ALA ALA ASN LEU          
SEQRES  11 B  331  LYS ALA ALA GLY TYR GLN PRO GLU GLN VAL ASP GLU ILE          
SEQRES  12 B  331  TYR ILE THR HIS MET HIS PRO ASP HIS VAL GLY GLY LEU          
SEQRES  13 B  331  MET VAL GLY GLU GLN LEU ALA PHE PRO ASN ALA VAL VAL          
SEQRES  14 B  331  ARG ALA ASP GLN LYS GLU ALA ASP PHE TRP LEU SER GLN          
SEQRES  15 B  331  THR ASN LEU ASP LYS ALA PRO ASP ASP GLU SER LYS GLY          
SEQRES  16 B  331  PHE PHE LYS GLY ALA MET ALA SER LEU ASN PRO TYR VAL          
SEQRES  17 B  331  LYS ALA GLY LYS PHE LYS PRO PHE SER GLY ASN THR ASP          
SEQRES  18 B  331  LEU VAL PRO GLY ILE LYS ALA LEU ALA SER HIS GLY HIS          
SEQRES  19 B  331  THR PRO GLY HIS THR THR TYR VAL VAL GLU SER GLN GLY          
SEQRES  20 B  331  GLN LYS LEU ALA LEU LEU GLY ASP LEU ILE LEU VAL ALA          
SEQRES  21 B  331  ALA VAL GLN PHE ASP ASP PRO SER VAL THR THR GLN LEU          
SEQRES  22 B  331  ASP SER ASP SER LYS SER VAL ALA VAL GLU ARG LYS LYS          
SEQRES  23 B  331  ALA PHE ALA ASP ALA ALA LYS GLY GLY TYR LEU ILE ALA          
SEQRES  24 B  331  ALA SER HIS LEU SER PHE PRO GLY ILE GLY HIS ILE ARG          
SEQRES  25 B  331  ALA GLU GLY LYS GLY TYR ARG PHE VAL PRO VAL ASN TYR          
SEQRES  26 B  331  SER VAL VAL ASN PRO LYS                                      
HET     ZN  A 401       1                                                       
HET     ZN  A 402       1                                                       
HET      K  A 501       1                                                       
HET      K  A 502       1                                                       
HET      K  A 503       1                                                       
HET     NA  A 505       1                                                       
HET     NA  A 506       1                                                       
HET     ZN  B1401       1                                                       
HET     CD  B1402       1                                                       
HET      K  B 504       1                                                       
HET     NA  B 507       1                                                       
HET     NA  B 508       1                                                       
HET     NA  B 509       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM       K POTASSIUM ION                                                    
HETNAM      NA SODIUM ION                                                       
HETNAM      CD CADMIUM ION                                                      
FORMUL   3   ZN    3(ZN 2+)                                                     
FORMUL   5    K    4(K 1+)                                                      
FORMUL   8   NA    5(NA 1+)                                                     
FORMUL  11   CD    CD 2+                                                        
FORMUL  16  HOH   *172(H2 O)                                                    
HELIX    1   1 PRO A   68  LEU A   73  1                                   6    
HELIX    2   2 PRO A   76  SER A   87  1                                  12    
HELIX    3   3 ARG A  125  ALA A  133  1                                   9    
HELIX    4   4 GLN A  136  VAL A  140  5                                   5    
HELIX    5   5 HIS A  149  GLY A  154  1                                   6    
HELIX    6   6 ASP A  172  LEU A  180  1                                   9    
HELIX    7   7 SER A  181  ASP A  186  1                                   6    
HELIX    8   8 LYS A  194  ALA A  210  1                                  17    
HELIX    9   9 VAL A  259  PHE A  264  1                                   6    
HELIX   10  10 ASP A  276  GLY A  295  1                                  20    
HELIX   11  11 PRO B   68  LEU B   73  1                                   6    
HELIX   12  12 PRO B   76  SER B   87  1                                  12    
HELIX   13  13 ARG B  125  ALA B  133  1                                   9    
HELIX   14  14 GLN B  136  VAL B  140  5                                   5    
HELIX   15  15 HIS B  149  GLY B  154  1                                   6    
HELIX   16  16 ASP B  172  LEU B  180  1                                   9    
HELIX   17  17 SER B  181  ASP B  186  1                                   6    
HELIX   18  18 SER B  193  ALA B  210  1                                  18    
HELIX   19  19 VAL B  259  PHE B  264  1                                   6    
HELIX   20  20 ASP B  276  GLY B  295  1                                  20    
SHEET    1   A 6 TYR A  47  LEU A  52  0                                        
SHEET    2   A 6 PHE A  55  LEU A  67 -1  O  ILE A  57   N  MET A  50           
SHEET    3   A 6 LEU A  93  ASN A 103 -1  O  THR A  95   N  VAL A  65           
SHEET    4   A 6 LEU A 108  VAL A 111 -1  O  VAL A 109   N  VAL A 102           
SHEET    5   A 6 GLU A 142  TYR A 144  1  O  GLU A 142   N  LEU A 110           
SHEET    6   A 6 VAL A 168  ARG A 170  1  O  ARG A 170   N  ILE A 143           
SHEET    1   B 2 MET A 157  VAL A 158  0                                        
SHEET    2   B 2 GLN A 161  LEU A 162 -1  O  GLN A 161   N  VAL A 158           
SHEET    1   C 7 THR A 220  ASP A 221  0                                        
SHEET    2   C 7 ILE A 226  ALA A 230 -1  O  ALA A 228   N  THR A 220           
SHEET    3   C 7 THR A 239  SER A 245 -1  O  THR A 240   N  LEU A 229           
SHEET    4   C 7 GLN A 248  LEU A 252 -1  O  LEU A 250   N  VAL A 243           
SHEET    5   C 7 LEU A 297  ALA A 299  1  O  LEU A 297   N  ALA A 251           
SHEET    6   C 7 ILE A 308  GLU A 314 -1  O  GLY A 309   N  ILE A 298           
SHEET    7   C 7 GLY A 317  PRO A 322 -1  O  VAL A 321   N  HIS A 310           
SHEET    1   D 6 TYR B  47  LEU B  52  0                                        
SHEET    2   D 6 PHE B  55  LEU B  67 -1  O  ILE B  57   N  MET B  50           
SHEET    3   D 6 LEU B  93  ASN B 103 -1  O  GLY B  99   N  LEU B  60           
SHEET    4   D 6 LEU B 108  VAL B 111 -1  O  VAL B 111   N  TYR B 100           
SHEET    5   D 6 GLU B 142  TYR B 144  1  O  GLU B 142   N  LEU B 110           
SHEET    6   D 6 VAL B 168  ARG B 170  1  O  ARG B 170   N  ILE B 143           
SHEET    1   E 2 MET B 157  VAL B 158  0                                        
SHEET    2   E 2 GLN B 161  LEU B 162 -1  O  GLN B 161   N  VAL B 158           
SHEET    1   F 7 THR B 220  ASP B 221  0                                        
SHEET    2   F 7 ILE B 226  ALA B 230 -1  O  ALA B 228   N  THR B 220           
SHEET    3   F 7 THR B 239  SER B 245 -1  O  THR B 240   N  LEU B 229           
SHEET    4   F 7 GLN B 248  LEU B 252 -1  O  LEU B 252   N  TYR B 241           
SHEET    5   F 7 LEU B 297  ALA B 299  1  O  LEU B 297   N  ALA B 251           
SHEET    6   F 7 ILE B 308  GLU B 314 -1  O  GLY B 309   N  ILE B 298           
SHEET    7   F 7 GLY B 317  PRO B 322 -1  O  VAL B 321   N  HIS B 310           
LINK         NE2 GLN A 136                 K     K A 503     1555   1555  2.98  
LINK         OE1 GLU A 138                 K     K A 503     1555   1555  2.93  
LINK         OE2 GLU A 138                 K     K A 503     1555   1555  2.98  
LINK         OE2 GLU A 142                 K     K A 501     1555   1555  2.91  
LINK         OE1 GLU A 142                 K     K A 501     1555   1555  2.61  
LINK         NE2 HIS A 147                ZN    ZN A 402     1555   1555  2.41  
LINK         ND1 HIS A 149                ZN    ZN A 402     1555   1555  2.07  
LINK         OD2 ASP A 151                ZN    ZN A 401     1555   1555  2.16  
LINK         NE2 HIS A 152                ZN    ZN A 401     1555   1555  2.13  
LINK         OD2 ASP A 172                 K     K A 502     1555   1555  2.80  
LINK         OD1 ASP A 172                 K     K A 502     1555   1555  2.86  
LINK         OD1 ASP A 221                 K     K B 504     4455   1555  2.73  
LINK         OD2 ASP A 221                 K     K B 504     4455   1555  2.73  
LINK         NE2 HIS A 232                 K     K A 502     1555   1555  2.87  
LINK         NE2 HIS A 234                ZN    ZN A 402     1555   1555  2.07  
LINK         OE2 GLU A 244                NA    NA A 506     1555   1555  2.66  
LINK         OD2 ASP A 255                ZN    ZN A 401     1555   1555  2.22  
LINK         OD1 ASP A 255                ZN    ZN A 401     1555   1555  2.73  
LINK         OD2 ASP A 255                ZN    ZN A 402     1555   1555  2.25  
LINK         NE2 HIS A 302                ZN    ZN A 401     1555   1555  2.18  
LINK        ZN    ZN A 401                 O   HOH A 608     1555   1555  2.19  
LINK        ZN    ZN A 402                 O   HOH A 608     1555   1555  2.16  
LINK        ZN    ZN A 402                 O   HOH A 772     1555   1555  2.50  
LINK         K     K A 501                NA    NA A 505     1555   1555  2.83  
LINK         K     K A 501                 O   HOH A 693     1555   1555  2.56  
LINK         K     K A 501                 O   HOH B 694     1555   3554  2.53  
LINK         K     K A 502                 O   HOH A 695     1555   1555  2.84  
LINK         K     K A 503                 O   HOH A 696     1555   1555  2.82  
LINK         OD1 ASP B  54                 K     K B 504     1555   1555  2.78  
LINK         NE2 GLN B 136                NA    NA B 507     1555   1555  2.66  
LINK         OE1 GLU B 138                NA    NA B 507     1555   1555  2.68  
LINK         OE2 GLU B 138                NA    NA B 507     1555   1555  2.64  
LINK         NE2 HIS B 147                CD    CD B1402     1555   1555  2.53  
LINK         ND1 HIS B 149                CD    CD B1402     1555   1555  2.29  
LINK         OD2 ASP B 151                ZN    ZN B1401     1555   1555  2.26  
LINK         NE2 HIS B 152                ZN    ZN B1401     1555   1555  2.15  
LINK         NZ  LYS B 174                NA    NA B 508     1555   1555  2.75  
LINK         OD2 ASP B 221                NA    NA B 509     1555   1555  2.49  
LINK         OD1 ASP B 221                NA    NA B 509     1555   1555  2.58  
LINK         NZ  LYS B 227                NA    NA B 509     1555   1555  2.74  
LINK         ND1 HIS B 232                NA    NA B 508     1555   1555  2.63  
LINK         NE2 HIS B 234                CD    CD B1402     1555   1555  2.18  
LINK         OD1 ASP B 255                ZN    ZN B1401     1555   1555  2.68  
LINK         OD2 ASP B 255                ZN    ZN B1401     1555   1555  2.39  
LINK         OD2 ASP B 255                CD    CD B1402     1555   1555  2.14  
LINK         OD1 ASP B 290                NA    NA B 509     8555   1555  2.57  
LINK         NE2 HIS B 302                ZN    ZN B1401     1555   1555  2.17  
LINK         O   HOH B 609                CD    CD B1402     1555   1555  2.60  
LINK         O   HOH B 666                ZN    ZN B1401     1555   1555  2.33  
LINK         O   HOH B 666                CD    CD B1402     1555   1555  2.03  
CISPEP   1 PHE A  305    PRO A  306          0         0.19                     
CISPEP   2 ALA B   91    PRO B   92          0        -0.03                     
CISPEP   3 PHE B  305    PRO B  306          0        -0.23                     
SITE     1 AC1  5 ASP A 151  HIS A 152  ASP A 255  HIS A 302                    
SITE     2 AC1  5 HOH A 608                                                     
SITE     1 AC2  6 HIS A 147  HIS A 149  HIS A 234  ASP A 255                    
SITE     2 AC2  6 HOH A 608  HOH A 772                                          
SITE     1 AC3  5 ASP B 151  HIS B 152  ASP B 255  HIS B 302                    
SITE     2 AC3  5 HOH B 666                                                     
SITE     1 AC4  6 HIS B 147  HIS B 149  HIS B 234  ASP B 255                    
SITE     2 AC4  6 HOH B 609  HOH B 666                                          
SITE     1 AC5  4 GLU A 142   NA A 505  HOH A 693  HOH B 694                    
SITE     1 AC6  3 ASP A 172  HIS A 232  HOH A 695                               
SITE     1 AC7  3 GLN A 136  GLU A 138  HOH A 696                               
SITE     1 AC8  2 ASP A 221  ASP B  54                                          
SITE     1 AC9  3 VAL A 168  LYS A 214    K A 501                               
SITE     1 BC1  1 GLU A 244                                                     
SITE     1 BC2  2 GLN B 136  GLU B 138                                          
SITE     1 BC3  2 LYS B 174  HIS B 232                                          
SITE     1 BC4  3 ASP B 221  LYS B 227  ASP B 290                               
CRYST1   85.020   85.020  199.773  90.00  90.00  90.00 P 43 21 2    16          
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      0.011762  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011762  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005006        0.00000