HEADER    HYDROLASE                               02-SEP-09   3A6J              
TITLE     E122Q MUTANT CREATININASE COMPLEXED WITH CREATINE                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CREATININE AMIDOHYDROLASE;                                 
COMPND   3 CHAIN: A, B, C, D, E, F;                                             
COMPND   4 SYNONYM: CREATININASE;                                               
COMPND   5 EC: 3.5.2.10;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA;                             
SOURCE   3 ORGANISM_TAXID: 303;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA;                                  
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PUC19                                     
KEYWDS    CREATININE AMIDOHYDROLASE, UREASE-RELATED AMIDOHYDROLASE SUPERFAMILY, 
KEYWDS   2 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.NAKAJIMA,K.YAMASHITA,K.ITO,T.YOSHIMOTO                              
REVDAT   4   01-NOV-23 3A6J    1       REMARK                                   
REVDAT   3   10-NOV-21 3A6J    1       REMARK SEQADV LINK                       
REVDAT   2   22-JAN-14 3A6J    1       JRNL   VERSN                             
REVDAT   1   09-FEB-10 3A6J    0                                                
JRNL        AUTH   K.YAMASHITA,Y.NAKAJIMA,H.MATSUSHITA,Y.NISHIYA,R.YAMAZAWA,    
JRNL        AUTH 2 Y.F.WU,F.MATSUBARA,H.OYAMA,K.ITO,T.YOSHIMOTO                 
JRNL        TITL   SUBSTITUTION OF GLU122 BY GLUTAMINE REVEALED THE FUNCTION OF 
JRNL        TITL 2 THE SECOND WATER MOLECULE AS A PROTON DONOR IN THE BINUCLEAR 
JRNL        TITL 3 METAL ENZYME CREATININASE                                    
JRNL        REF    J.MOL.BIOL.                   V. 396  1081 2010              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   20043918                                                     
JRNL        DOI    10.1016/J.JMB.2009.12.045                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
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)   (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 175371                         
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) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.212                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 8777                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.07                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2050                       
REMARK   3   BIN FREE R VALUE                    : 0.2440                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 803                          
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            : 11854                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 116                                     
REMARK   3   SOLVENT ATOMS            : 866                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 24.10                          
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) : 0.22                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.10                            
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) : 0.25                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.260                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.820                           
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 : 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 3A6J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-SEP-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000028873.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-OCT-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-6A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4R                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000, DPS                      
REMARK 200  DATA SCALING SOFTWARE          : DPS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 175702                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
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     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.300                              
REMARK 200  R MERGE                    (I) : 0.07200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.200                              
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: 1J2T                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.59                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.79                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M LITHIUM SULFATE, 120MM              
REMARK 280  CREATININE, 0.1M HEPES BUFFER, PH 7.5, VAPOR DIFFUSION, HANGING     
REMARK 280  DROP, TEMPERATURE 278K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       51.10000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       83.45000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       76.35000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       83.45000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       51.10000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       76.35000            
REMARK 290   SMTRY3   4  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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 21630 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 50110 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -115.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F                      
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     SER A     2                                                      
REMARK 465     THR A   260                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ALA B    20                                                      
REMARK 465     ALA B    21                                                      
REMARK 465     GLY B    22                                                      
REMARK 465     THR B   260                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     ALA C    20                                                      
REMARK 465     ALA C    21                                                      
REMARK 465     THR C   260                                                      
REMARK 465     MET D     1                                                      
REMARK 465     SER D     2                                                      
REMARK 465     ALA D    21                                                      
REMARK 465     THR D   260                                                      
REMARK 465     MET E     1                                                      
REMARK 465     SER E     2                                                      
REMARK 465     GLY E    22                                                      
REMARK 465     ASP E    23                                                      
REMARK 465     THR E   260                                                      
REMARK 465     MET F     1                                                      
REMARK 465     SER F     2                                                      
REMARK 465     ALA F    20                                                      
REMARK 465     ALA F    21                                                      
REMARK 465     THR F   260                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A   3    CG   CD   CE   NZ                                   
REMARK 470     ASP A  23    CG   OD1  OD2                                       
REMARK 470     ASP B  23    CG   OD1  OD2                                       
REMARK 470     ASP C  23    CG   OD1  OD2                                       
REMARK 470     ASP D  23    CG   OD1  OD2                                       
REMARK 470     LYS F   3    CG   CD   CE   NZ                                   
REMARK 470     ASP F  23    CG   OD1  OD2                                       
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    PRO A 210       36.91    -71.20                                   
REMARK 500    GLU B 177       47.71    -85.69                                   
REMARK 500    PRO B 210       32.68    -73.25                                   
REMARK 500    SER C 124      -64.75    -29.09                                   
REMARK 500    PRO C 210       32.10    -69.94                                   
REMARK 500    HIS D 178      111.35    -34.95                                   
REMARK 500    PRO D 210       42.07    -73.25                                   
REMARK 500    TYR E 167       73.94   -117.22                                   
REMARK 500    HIS E 178      110.92    -38.42                                   
REMARK 500    PRO E 210       38.20    -72.42                                   
REMARK 500    PRO F 210       36.43    -71.52                                   
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 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  36   NE2                                                    
REMARK 620 2 ASP A  45   OD1 102.1                                              
REMARK 620 3 GLU A 183   OE1 122.0  95.1                                        
REMARK 620 4 CRN A 303   O8   98.6 117.8 121.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  36   NE2                                                    
REMARK 620 2 ASP B  45   OD1  99.4                                              
REMARK 620 3 GLU B 183   OE1 123.6  95.0                                        
REMARK 620 4 CRN B 304   O8  104.9 121.3 113.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  36   NE2                                                    
REMARK 620 2 ASP C  45   OD1 104.3                                              
REMARK 620 3 GLU C 183   OE1 120.6  97.1                                        
REMARK 620 4 CRN C 305   O9  102.9 109.4 120.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  36   NE2                                                    
REMARK 620 2 ASP D  45   OD1 100.2                                              
REMARK 620 3 GLU D 183   OE1 124.8  96.9                                        
REMARK 620 4 HOH D1001   O   110.0 123.4 102.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN E 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS E  36   NE2                                                    
REMARK 620 2 ASP E  45   OD1 105.1                                              
REMARK 620 3 GLU E 183   OE1 123.6  94.1                                        
REMARK 620 4 CRN E 306   O8   97.0 112.2 123.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN F 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS F  36   NE2                                                    
REMARK 620 2 ASP F  45   OD1 103.2                                              
REMARK 620 3 GLU F 183   OE2 121.1  97.1                                        
REMARK 620 4 CRN F 307   O8  103.4  98.8 127.2                                  
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 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CRN A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 409                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 415                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CRN B 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 410                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 416                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CRN C 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 411                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 417                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CRN E 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 413                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CRN F 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F 414                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1J2T   RELATED DB: PDB                                   
REMARK 900 THE MN-SUBSTITUTED WILD-TYPE ENZYME                                  
REMARK 900 RELATED ID: 1J2U   RELATED DB: PDB                                   
REMARK 900 THE ZN-SUBSTITUTED WILD-TYPE ENZYME                                  
REMARK 900 RELATED ID: 1V7Z   RELATED DB: PDB                                   
REMARK 900 THE WILD-TYPE ENZYME COMPLEXED WITH CREATINE                         
REMARK 900 RELATED ID: 3A6D   RELATED DB: PDB                                   
REMARK 900 THE WILD-TYPE ENZYME COMPLEXED WITH 1-METHYLGUANIDINE                
REMARK 900 RELATED ID: 3A6E   RELATED DB: PDB                                   
REMARK 900 THE W174F MUTANT ENZYME                                              
REMARK 900 RELATED ID: 3A6F   RELATED DB: PDB                                   
REMARK 900 THE W174F MUTANT ENZYME                                              
REMARK 900 RELATED ID: 3A6G   RELATED DB: PDB                                   
REMARK 900 THE W154F MUTANT ENZYME                                              
REMARK 900 RELATED ID: 3A6H   RELATED DB: PDB                                   
REMARK 900 THE W154A MUTANT ENZYME                                              
REMARK 900 RELATED ID: 3A6K   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3A6L   RELATED DB: PDB                                   
DBREF  3A6J A    1   260  UNP    P83772   P83772_PSEPU     1    260             
DBREF  3A6J B    1   260  UNP    P83772   P83772_PSEPU     1    260             
DBREF  3A6J C    1   260  UNP    P83772   P83772_PSEPU     1    260             
DBREF  3A6J D    1   260  UNP    P83772   P83772_PSEPU     1    260             
DBREF  3A6J E    1   260  UNP    P83772   P83772_PSEPU     1    260             
DBREF  3A6J F    1   260  UNP    P83772   P83772_PSEPU     1    260             
SEQADV 3A6J GLN A  122  UNP  P83772    GLU   122 ENGINEERED MUTATION            
SEQADV 3A6J GLN B  122  UNP  P83772    GLU   122 ENGINEERED MUTATION            
SEQADV 3A6J GLN C  122  UNP  P83772    GLU   122 ENGINEERED MUTATION            
SEQADV 3A6J GLN D  122  UNP  P83772    GLU   122 ENGINEERED MUTATION            
SEQADV 3A6J GLN E  122  UNP  P83772    GLU   122 ENGINEERED MUTATION            
SEQADV 3A6J GLN F  122  UNP  P83772    GLU   122 ENGINEERED MUTATION            
SEQRES   1 A  260  MET SER LYS SER VAL PHE VAL GLY GLU LEU THR TRP LYS          
SEQRES   2 A  260  GLU TYR GLU ALA ARG VAL ALA ALA GLY ASP CYS VAL LEU          
SEQRES   3 A  260  MET LEU PRO VAL GLY ALA LEU GLU GLN HIS GLY HIS HIS          
SEQRES   4 A  260  MET CYS MET ASN VAL ASP VAL LEU LEU PRO THR ALA VAL          
SEQRES   5 A  260  CYS LYS ARG VAL ALA GLU ARG ILE GLY ALA LEU VAL MET          
SEQRES   6 A  260  PRO GLY LEU GLN TYR GLY TYR LYS SER GLN GLN LYS SER          
SEQRES   7 A  260  GLY GLY GLY ASN HIS PHE PRO GLY THR THR SER LEU ASP          
SEQRES   8 A  260  GLY ALA THR LEU THR GLY THR VAL GLN ASP ILE ILE ARG          
SEQRES   9 A  260  GLU LEU ALA ARG HIS GLY ALA ARG ARG LEU VAL LEU MET          
SEQRES  10 A  260  ASN GLY HIS TYR GLN ASN SER MET PHE ILE VAL GLU GLY          
SEQRES  11 A  260  ILE ASP LEU ALA LEU ARG GLU LEU ARG TYR ALA GLY ILE          
SEQRES  12 A  260  GLN ASP PHE LYS VAL VAL VAL LEU SER TYR TRP ASP PHE          
SEQRES  13 A  260  VAL LYS ASP PRO ALA VAL ILE GLN GLN LEU TYR PRO GLU          
SEQRES  14 A  260  GLY PHE LEU GLY TRP ASP ILE GLU HIS GLY GLY VAL PHE          
SEQRES  15 A  260  GLU THR SER LEU MET LEU ALA LEU TYR PRO ASP LEU VAL          
SEQRES  16 A  260  ASP LEU ASP ARG VAL VAL ASP HIS PRO PRO ALA THR PHE          
SEQRES  17 A  260  PRO PRO TYR ASP VAL PHE PRO VAL ASP PRO ALA ARG THR          
SEQRES  18 A  260  PRO ALA PRO GLY THR LEU SER SER ALA LYS THR ALA SER          
SEQRES  19 A  260  ARG GLU LYS GLY GLU LEU ILE LEU GLU VAL CYS VAL GLN          
SEQRES  20 A  260  GLY ILE ALA ASP ALA ILE ARG GLU GLU PHE PRO PRO THR          
SEQRES   1 B  260  MET SER LYS SER VAL PHE VAL GLY GLU LEU THR TRP LYS          
SEQRES   2 B  260  GLU TYR GLU ALA ARG VAL ALA ALA GLY ASP CYS VAL LEU          
SEQRES   3 B  260  MET LEU PRO VAL GLY ALA LEU GLU GLN HIS GLY HIS HIS          
SEQRES   4 B  260  MET CYS MET ASN VAL ASP VAL LEU LEU PRO THR ALA VAL          
SEQRES   5 B  260  CYS LYS ARG VAL ALA GLU ARG ILE GLY ALA LEU VAL MET          
SEQRES   6 B  260  PRO GLY LEU GLN TYR GLY TYR LYS SER GLN GLN LYS SER          
SEQRES   7 B  260  GLY GLY GLY ASN HIS PHE PRO GLY THR THR SER LEU ASP          
SEQRES   8 B  260  GLY ALA THR LEU THR GLY THR VAL GLN ASP ILE ILE ARG          
SEQRES   9 B  260  GLU LEU ALA ARG HIS GLY ALA ARG ARG LEU VAL LEU MET          
SEQRES  10 B  260  ASN GLY HIS TYR GLN ASN SER MET PHE ILE VAL GLU GLY          
SEQRES  11 B  260  ILE ASP LEU ALA LEU ARG GLU LEU ARG TYR ALA GLY ILE          
SEQRES  12 B  260  GLN ASP PHE LYS VAL VAL VAL LEU SER TYR TRP ASP PHE          
SEQRES  13 B  260  VAL LYS ASP PRO ALA VAL ILE GLN GLN LEU TYR PRO GLU          
SEQRES  14 B  260  GLY PHE LEU GLY TRP ASP ILE GLU HIS GLY GLY VAL PHE          
SEQRES  15 B  260  GLU THR SER LEU MET LEU ALA LEU TYR PRO ASP LEU VAL          
SEQRES  16 B  260  ASP LEU ASP ARG VAL VAL ASP HIS PRO PRO ALA THR PHE          
SEQRES  17 B  260  PRO PRO TYR ASP VAL PHE PRO VAL ASP PRO ALA ARG THR          
SEQRES  18 B  260  PRO ALA PRO GLY THR LEU SER SER ALA LYS THR ALA SER          
SEQRES  19 B  260  ARG GLU LYS GLY GLU LEU ILE LEU GLU VAL CYS VAL GLN          
SEQRES  20 B  260  GLY ILE ALA ASP ALA ILE ARG GLU GLU PHE PRO PRO THR          
SEQRES   1 C  260  MET SER LYS SER VAL PHE VAL GLY GLU LEU THR TRP LYS          
SEQRES   2 C  260  GLU TYR GLU ALA ARG VAL ALA ALA GLY ASP CYS VAL LEU          
SEQRES   3 C  260  MET LEU PRO VAL GLY ALA LEU GLU GLN HIS GLY HIS HIS          
SEQRES   4 C  260  MET CYS MET ASN VAL ASP VAL LEU LEU PRO THR ALA VAL          
SEQRES   5 C  260  CYS LYS ARG VAL ALA GLU ARG ILE GLY ALA LEU VAL MET          
SEQRES   6 C  260  PRO GLY LEU GLN TYR GLY TYR LYS SER GLN GLN LYS SER          
SEQRES   7 C  260  GLY GLY GLY ASN HIS PHE PRO GLY THR THR SER LEU ASP          
SEQRES   8 C  260  GLY ALA THR LEU THR GLY THR VAL GLN ASP ILE ILE ARG          
SEQRES   9 C  260  GLU LEU ALA ARG HIS GLY ALA ARG ARG LEU VAL LEU MET          
SEQRES  10 C  260  ASN GLY HIS TYR GLN ASN SER MET PHE ILE VAL GLU GLY          
SEQRES  11 C  260  ILE ASP LEU ALA LEU ARG GLU LEU ARG TYR ALA GLY ILE          
SEQRES  12 C  260  GLN ASP PHE LYS VAL VAL VAL LEU SER TYR TRP ASP PHE          
SEQRES  13 C  260  VAL LYS ASP PRO ALA VAL ILE GLN GLN LEU TYR PRO GLU          
SEQRES  14 C  260  GLY PHE LEU GLY TRP ASP ILE GLU HIS GLY GLY VAL PHE          
SEQRES  15 C  260  GLU THR SER LEU MET LEU ALA LEU TYR PRO ASP LEU VAL          
SEQRES  16 C  260  ASP LEU ASP ARG VAL VAL ASP HIS PRO PRO ALA THR PHE          
SEQRES  17 C  260  PRO PRO TYR ASP VAL PHE PRO VAL ASP PRO ALA ARG THR          
SEQRES  18 C  260  PRO ALA PRO GLY THR LEU SER SER ALA LYS THR ALA SER          
SEQRES  19 C  260  ARG GLU LYS GLY GLU LEU ILE LEU GLU VAL CYS VAL GLN          
SEQRES  20 C  260  GLY ILE ALA ASP ALA ILE ARG GLU GLU PHE PRO PRO THR          
SEQRES   1 D  260  MET SER LYS SER VAL PHE VAL GLY GLU LEU THR TRP LYS          
SEQRES   2 D  260  GLU TYR GLU ALA ARG VAL ALA ALA GLY ASP CYS VAL LEU          
SEQRES   3 D  260  MET LEU PRO VAL GLY ALA LEU GLU GLN HIS GLY HIS HIS          
SEQRES   4 D  260  MET CYS MET ASN VAL ASP VAL LEU LEU PRO THR ALA VAL          
SEQRES   5 D  260  CYS LYS ARG VAL ALA GLU ARG ILE GLY ALA LEU VAL MET          
SEQRES   6 D  260  PRO GLY LEU GLN TYR GLY TYR LYS SER GLN GLN LYS SER          
SEQRES   7 D  260  GLY GLY GLY ASN HIS PHE PRO GLY THR THR SER LEU ASP          
SEQRES   8 D  260  GLY ALA THR LEU THR GLY THR VAL GLN ASP ILE ILE ARG          
SEQRES   9 D  260  GLU LEU ALA ARG HIS GLY ALA ARG ARG LEU VAL LEU MET          
SEQRES  10 D  260  ASN GLY HIS TYR GLN ASN SER MET PHE ILE VAL GLU GLY          
SEQRES  11 D  260  ILE ASP LEU ALA LEU ARG GLU LEU ARG TYR ALA GLY ILE          
SEQRES  12 D  260  GLN ASP PHE LYS VAL VAL VAL LEU SER TYR TRP ASP PHE          
SEQRES  13 D  260  VAL LYS ASP PRO ALA VAL ILE GLN GLN LEU TYR PRO GLU          
SEQRES  14 D  260  GLY PHE LEU GLY TRP ASP ILE GLU HIS GLY GLY VAL PHE          
SEQRES  15 D  260  GLU THR SER LEU MET LEU ALA LEU TYR PRO ASP LEU VAL          
SEQRES  16 D  260  ASP LEU ASP ARG VAL VAL ASP HIS PRO PRO ALA THR PHE          
SEQRES  17 D  260  PRO PRO TYR ASP VAL PHE PRO VAL ASP PRO ALA ARG THR          
SEQRES  18 D  260  PRO ALA PRO GLY THR LEU SER SER ALA LYS THR ALA SER          
SEQRES  19 D  260  ARG GLU LYS GLY GLU LEU ILE LEU GLU VAL CYS VAL GLN          
SEQRES  20 D  260  GLY ILE ALA ASP ALA ILE ARG GLU GLU PHE PRO PRO THR          
SEQRES   1 E  260  MET SER LYS SER VAL PHE VAL GLY GLU LEU THR TRP LYS          
SEQRES   2 E  260  GLU TYR GLU ALA ARG VAL ALA ALA GLY ASP CYS VAL LEU          
SEQRES   3 E  260  MET LEU PRO VAL GLY ALA LEU GLU GLN HIS GLY HIS HIS          
SEQRES   4 E  260  MET CYS MET ASN VAL ASP VAL LEU LEU PRO THR ALA VAL          
SEQRES   5 E  260  CYS LYS ARG VAL ALA GLU ARG ILE GLY ALA LEU VAL MET          
SEQRES   6 E  260  PRO GLY LEU GLN TYR GLY TYR LYS SER GLN GLN LYS SER          
SEQRES   7 E  260  GLY GLY GLY ASN HIS PHE PRO GLY THR THR SER LEU ASP          
SEQRES   8 E  260  GLY ALA THR LEU THR GLY THR VAL GLN ASP ILE ILE ARG          
SEQRES   9 E  260  GLU LEU ALA ARG HIS GLY ALA ARG ARG LEU VAL LEU MET          
SEQRES  10 E  260  ASN GLY HIS TYR GLN ASN SER MET PHE ILE VAL GLU GLY          
SEQRES  11 E  260  ILE ASP LEU ALA LEU ARG GLU LEU ARG TYR ALA GLY ILE          
SEQRES  12 E  260  GLN ASP PHE LYS VAL VAL VAL LEU SER TYR TRP ASP PHE          
SEQRES  13 E  260  VAL LYS ASP PRO ALA VAL ILE GLN GLN LEU TYR PRO GLU          
SEQRES  14 E  260  GLY PHE LEU GLY TRP ASP ILE GLU HIS GLY GLY VAL PHE          
SEQRES  15 E  260  GLU THR SER LEU MET LEU ALA LEU TYR PRO ASP LEU VAL          
SEQRES  16 E  260  ASP LEU ASP ARG VAL VAL ASP HIS PRO PRO ALA THR PHE          
SEQRES  17 E  260  PRO PRO TYR ASP VAL PHE PRO VAL ASP PRO ALA ARG THR          
SEQRES  18 E  260  PRO ALA PRO GLY THR LEU SER SER ALA LYS THR ALA SER          
SEQRES  19 E  260  ARG GLU LYS GLY GLU LEU ILE LEU GLU VAL CYS VAL GLN          
SEQRES  20 E  260  GLY ILE ALA ASP ALA ILE ARG GLU GLU PHE PRO PRO THR          
SEQRES   1 F  260  MET SER LYS SER VAL PHE VAL GLY GLU LEU THR TRP LYS          
SEQRES   2 F  260  GLU TYR GLU ALA ARG VAL ALA ALA GLY ASP CYS VAL LEU          
SEQRES   3 F  260  MET LEU PRO VAL GLY ALA LEU GLU GLN HIS GLY HIS HIS          
SEQRES   4 F  260  MET CYS MET ASN VAL ASP VAL LEU LEU PRO THR ALA VAL          
SEQRES   5 F  260  CYS LYS ARG VAL ALA GLU ARG ILE GLY ALA LEU VAL MET          
SEQRES   6 F  260  PRO GLY LEU GLN TYR GLY TYR LYS SER GLN GLN LYS SER          
SEQRES   7 F  260  GLY GLY GLY ASN HIS PHE PRO GLY THR THR SER LEU ASP          
SEQRES   8 F  260  GLY ALA THR LEU THR GLY THR VAL GLN ASP ILE ILE ARG          
SEQRES   9 F  260  GLU LEU ALA ARG HIS GLY ALA ARG ARG LEU VAL LEU MET          
SEQRES  10 F  260  ASN GLY HIS TYR GLN ASN SER MET PHE ILE VAL GLU GLY          
SEQRES  11 F  260  ILE ASP LEU ALA LEU ARG GLU LEU ARG TYR ALA GLY ILE          
SEQRES  12 F  260  GLN ASP PHE LYS VAL VAL VAL LEU SER TYR TRP ASP PHE          
SEQRES  13 F  260  VAL LYS ASP PRO ALA VAL ILE GLN GLN LEU TYR PRO GLU          
SEQRES  14 F  260  GLY PHE LEU GLY TRP ASP ILE GLU HIS GLY GLY VAL PHE          
SEQRES  15 F  260  GLU THR SER LEU MET LEU ALA LEU TYR PRO ASP LEU VAL          
SEQRES  16 F  260  ASP LEU ASP ARG VAL VAL ASP HIS PRO PRO ALA THR PHE          
SEQRES  17 F  260  PRO PRO TYR ASP VAL PHE PRO VAL ASP PRO ALA ARG THR          
SEQRES  18 F  260  PRO ALA PRO GLY THR LEU SER SER ALA LYS THR ALA SER          
SEQRES  19 F  260  ARG GLU LYS GLY GLU LEU ILE LEU GLU VAL CYS VAL GLN          
SEQRES  20 F  260  GLY ILE ALA ASP ALA ILE ARG GLU GLU PHE PRO PRO THR          
HET     ZN  A 301       1                                                       
HET    CRN  A 303       9                                                       
HET    SO4  A 403       5                                                       
HET    SO4  A 409       5                                                       
HET    SO4  A 415       5                                                       
HET     ZN  B 301       1                                                       
HET    CRN  B 304       9                                                       
HET    SO4  B 410       5                                                       
HET    SO4  B 416       5                                                       
HET     ZN  C 301       1                                                       
HET    CRN  C 305       9                                                       
HET    SO4  C 411       5                                                       
HET    SO4  C 417       5                                                       
HET     ZN  D 301       1                                                       
HET    SO4  D 400       5                                                       
HET    SO4  D 412       5                                                       
HET     ZN  E 301       1                                                       
HET    CRN  E 306       9                                                       
HET    SO4  E 401       5                                                       
HET    SO4  E 413       5                                                       
HET     ZN  F 301       1                                                       
HET    CRN  F 307       9                                                       
HET    SO4  F 402       5                                                       
HET    SO4  F 414       5                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     CRN N-[(E)-AMINO(IMINO)METHYL]-N-METHYLGLYCINE                       
HETNAM     SO4 SULFATE ION                                                      
HETSYN     CRN CREATINE                                                         
FORMUL   7   ZN    6(ZN 2+)                                                     
FORMUL   8  CRN    5(C4 H9 N3 O2)                                               
FORMUL   9  SO4    13(O4 S 2-)                                                  
FORMUL  31  HOH   *866(H2 O)                                                    
HELIX    1   1 PHE A    6  LEU A   10  5                                   5    
HELIX    2   2 THR A   11  ALA A   21  1                                  11    
HELIX    3   3 ASN A   43  GLY A   61  1                                  19    
HELIX    4   4 GLN A   75  GLY A   80  1                                   6    
HELIX    5   5 ASP A   91  GLY A  110  1                                  20    
HELIX    6   6 ASN A  123  ALA A  141  1                                  19    
HELIX    7   7 TRP A  154  VAL A  157  5                                   4    
HELIX    8   8 ASP A  159  TYR A  167  1                                   9    
HELIX    9   9 TRP A  174  HIS A  178  5                                   5    
HELIX   10  10 GLY A  180  TYR A  191  1                                  12    
HELIX   11  11 PRO A  192  VAL A  195  5                                   4    
HELIX   12  12 ASP A  196  VAL A  200  5                                   5    
HELIX   13  13 ASP A  217  THR A  221  5                                   5    
HELIX   14  14 SER A  234  PHE A  257  1                                  24    
HELIX   15  15 PHE B    6  LEU B   10  5                                   5    
HELIX   16  16 THR B   11  VAL B   19  1                                   9    
HELIX   17  17 ASN B   43  GLY B   61  1                                  19    
HELIX   18  18 GLN B   75  GLY B   80  1                                   6    
HELIX   19  19 ASP B   91  GLY B  110  1                                  20    
HELIX   20  20 ASN B  123  ALA B  141  1                                  19    
HELIX   21  21 TRP B  154  VAL B  157  5                                   4    
HELIX   22  22 ASP B  159  TYR B  167  1                                   9    
HELIX   23  23 GLY B  173  GLU B  177  5                                   5    
HELIX   24  24 GLY B  180  TYR B  191  1                                  12    
HELIX   25  25 PRO B  192  VAL B  195  5                                   4    
HELIX   26  26 ASP B  196  VAL B  200  5                                   5    
HELIX   27  27 ASP B  217  THR B  221  5                                   5    
HELIX   28  28 SER B  234  PHE B  257  1                                  24    
HELIX   29  29 PHE C    6  LEU C   10  5                                   5    
HELIX   30  30 THR C   11  VAL C   19  1                                   9    
HELIX   31  31 ASN C   43  GLY C   61  1                                  19    
HELIX   32  32 GLN C   75  GLY C   80  1                                   6    
HELIX   33  33 ASP C   91  GLY C  110  1                                  20    
HELIX   34  34 ASN C  123  ALA C  141  1                                  19    
HELIX   35  35 TRP C  154  VAL C  157  5                                   4    
HELIX   36  36 ASP C  159  TYR C  167  1                                   9    
HELIX   37  37 GLY C  173  GLU C  177  5                                   5    
HELIX   38  38 GLY C  180  TYR C  191  1                                  12    
HELIX   39  39 PRO C  192  VAL C  195  5                                   4    
HELIX   40  40 ASP C  196  VAL C  200  5                                   5    
HELIX   41  41 ASP C  217  THR C  221  5                                   5    
HELIX   42  42 SER C  234  PHE C  257  1                                  24    
HELIX   43  43 PHE D    6  LEU D   10  5                                   5    
HELIX   44  44 THR D   11  ALA D   20  1                                  10    
HELIX   45  45 ASN D   43  GLY D   61  1                                  19    
HELIX   46  46 GLN D   75  GLY D   80  1                                   6    
HELIX   47  47 ASP D   91  GLY D  110  1                                  20    
HELIX   48  48 ASN D  123  ALA D  141  1                                  19    
HELIX   49  49 TRP D  154  VAL D  157  5                                   4    
HELIX   50  50 ASP D  159  TYR D  167  1                                   9    
HELIX   51  51 GLY D  180  TYR D  191  1                                  12    
HELIX   52  52 PRO D  192  VAL D  195  5                                   4    
HELIX   53  53 ASP D  196  VAL D  200  5                                   5    
HELIX   54  54 ASP D  217  THR D  221  5                                   5    
HELIX   55  55 SER D  234  PHE D  257  1                                  24    
HELIX   56  56 PHE E    6  LEU E   10  5                                   5    
HELIX   57  57 THR E   11  ALA E   21  1                                  11    
HELIX   58  58 ASN E   43  GLY E   61  1                                  19    
HELIX   59  59 GLN E   75  GLY E   80  1                                   6    
HELIX   60  60 ASP E   91  GLY E  110  1                                  20    
HELIX   61  61 ASN E  123  ALA E  141  1                                  19    
HELIX   62  62 TRP E  154  VAL E  157  5                                   4    
HELIX   63  63 ASP E  159  TYR E  167  1                                   9    
HELIX   64  64 GLY E  180  TYR E  191  1                                  12    
HELIX   65  65 PRO E  192  VAL E  195  5                                   4    
HELIX   66  66 ASP E  196  VAL E  200  5                                   5    
HELIX   67  67 ASP E  217  THR E  221  5                                   5    
HELIX   68  68 SER E  234  PHE E  257  1                                  24    
HELIX   69  69 PHE F    6  LEU F   10  5                                   5    
HELIX   70  70 THR F   11  VAL F   19  1                                   9    
HELIX   71  71 ASN F   43  GLY F   61  1                                  19    
HELIX   72  72 GLN F   75  GLY F   80  1                                   6    
HELIX   73  73 ASP F   91  GLY F  110  1                                  20    
HELIX   74  74 ASN F  123  ALA F  141  1                                  19    
HELIX   75  75 TRP F  154  VAL F  157  5                                   4    
HELIX   76  76 ASP F  159  TYR F  167  1                                   9    
HELIX   77  77 GLY F  173  GLU F  177  5                                   5    
HELIX   78  78 GLY F  180  TYR F  191  1                                  12    
HELIX   79  79 PRO F  192  VAL F  195  5                                   4    
HELIX   80  80 ASP F  196  VAL F  200  5                                   5    
HELIX   81  81 ASP F  217  THR F  221  5                                   5    
HELIX   82  82 SER F  234  PHE F  257  1                                  24    
SHEET    1   A 5 LEU A  63  VAL A  64  0                                        
SHEET    2   A 5 LEU A  26  VAL A  30  1  N  MET A  27   O  LEU A  63           
SHEET    3   A 5 ARG A 113  ASN A 118  1  O  VAL A 115   N  LEU A  28           
SHEET    4   A 5 LYS A 147  SER A 152  1  O  LEU A 151   N  ASN A 118           
SHEET    5   A 5 ASP B 212  PHE B 214 -1  O  PHE B 214   N  VAL A 148           
SHEET    1   B 5 ASP A 212  PHE A 214  0                                        
SHEET    2   B 5 LYS B 147  SER B 152 -1  O  VAL B 148   N  PHE A 214           
SHEET    3   B 5 ARG B 113  ASN B 118  1  N  LEU B 114   O  VAL B 149           
SHEET    4   B 5 LEU B  26  VAL B  30  1  N  LEU B  28   O  VAL B 115           
SHEET    5   B 5 LEU B  63  VAL B  64  1  O  LEU B  63   N  MET B  27           
SHEET    1   C 5 LEU C  63  VAL C  64  0                                        
SHEET    2   C 5 LEU C  26  VAL C  30  1  N  MET C  27   O  LEU C  63           
SHEET    3   C 5 ARG C 113  ASN C 118  1  O  VAL C 115   N  LEU C  28           
SHEET    4   C 5 LYS C 147  SER C 152  1  O  LEU C 151   N  ASN C 118           
SHEET    5   C 5 ASP D 212  PHE D 214 -1  O  PHE D 214   N  VAL C 148           
SHEET    1   D 5 ASP C 212  PHE C 214  0                                        
SHEET    2   D 5 LYS D 147  SER D 152 -1  O  VAL D 148   N  PHE C 214           
SHEET    3   D 5 ARG D 113  ASN D 118  1  N  LEU D 116   O  VAL D 149           
SHEET    4   D 5 LEU D  26  VAL D  30  1  N  LEU D  28   O  VAL D 115           
SHEET    5   D 5 LEU D  63  VAL D  64  1  O  LEU D  63   N  MET D  27           
SHEET    1   E 5 LEU E  63  VAL E  64  0                                        
SHEET    2   E 5 LEU E  26  VAL E  30  1  N  MET E  27   O  LEU E  63           
SHEET    3   E 5 ARG E 113  ASN E 118  1  O  VAL E 115   N  LEU E  28           
SHEET    4   E 5 LYS E 147  SER E 152  1  O  LEU E 151   N  ASN E 118           
SHEET    5   E 5 ASP F 212  PHE F 214 -1  O  PHE F 214   N  VAL E 148           
SHEET    1   F 5 ASP E 212  PHE E 214  0                                        
SHEET    2   F 5 LYS F 147  SER F 152 -1  O  VAL F 148   N  PHE E 214           
SHEET    3   F 5 ARG F 113  ASN F 118  1  N  ASN F 118   O  LEU F 151           
SHEET    4   F 5 LEU F  26  VAL F  30  1  N  LEU F  28   O  VAL F 115           
SHEET    5   F 5 LEU F  63  VAL F  64  1  O  LEU F  63   N  MET F  27           
LINK         NE2 HIS A  36                ZN    ZN A 301     1555   1555  2.10  
LINK         OD1 ASP A  45                ZN    ZN A 301     1555   1555  2.02  
LINK         OE1 GLU A 183                ZN    ZN A 301     1555   1555  2.00  
LINK        ZN    ZN A 301                 O8  CRN A 303     1555   1555  2.15  
LINK         NE2 HIS B  36                ZN    ZN B 301     1555   1555  2.17  
LINK         OD1 ASP B  45                ZN    ZN B 301     1555   1555  2.04  
LINK         OE1 GLU B 183                ZN    ZN B 301     1555   1555  2.05  
LINK        ZN    ZN B 301                 O8  CRN B 304     1555   1555  2.19  
LINK         NE2 HIS C  36                ZN    ZN C 301     1555   1555  2.16  
LINK         OD1 ASP C  45                ZN    ZN C 301     1555   1555  2.05  
LINK         OE1 GLU C 183                ZN    ZN C 301     1555   1555  2.06  
LINK        ZN    ZN C 301                 O9  CRN C 305     1555   1555  2.23  
LINK         NE2 HIS D  36                ZN    ZN D 301     1555   1555  2.18  
LINK         OD1 ASP D  45                ZN    ZN D 301     1555   1555  2.06  
LINK         OE1 GLU D 183                ZN    ZN D 301     1555   1555  2.04  
LINK        ZN    ZN D 301                 O   HOH D1001     1555   1555  2.14  
LINK         NE2 HIS E  36                ZN    ZN E 301     1555   1555  2.14  
LINK         OD1 ASP E  45                ZN    ZN E 301     1555   1555  2.04  
LINK         OE1 GLU E 183                ZN    ZN E 301     1555   1555  2.13  
LINK        ZN    ZN E 301                 O8  CRN E 306     1555   1555  2.34  
LINK         NE2 HIS F  36                ZN    ZN F 301     1555   1555  2.11  
LINK         OD1 ASP F  45                ZN    ZN F 301     1555   1555  2.01  
LINK         OE2 GLU F 183                ZN    ZN F 301     1555   1555  2.02  
LINK        ZN    ZN F 301                 O8  CRN F 307     1555   1555  2.27  
CISPEP   1 PHE A  214    PRO A  215          0         0.01                     
CISPEP   2 PHE B  214    PRO B  215          0         0.11                     
CISPEP   3 PHE C  214    PRO C  215          0        -0.07                     
CISPEP   4 PHE D  214    PRO D  215          0        -0.03                     
CISPEP   5 PHE E  214    PRO E  215          0         0.03                     
CISPEP   6 PHE F  214    PRO F  215          0        -0.06                     
SITE     1 AC1  4 HIS A  36  ASP A  45  GLU A 183  CRN A 303                    
SITE     1 AC2 11 GLU A  34  HIS A  36  ASP A  45  SER A  78                    
SITE     2 AC2 11 HIS A 120  TYR A 121  TRP A 174  ASP A 175                    
SITE     3 AC2 11 HIS A 178  GLU A 183   ZN A 301                               
SITE     1 AC3  7 ARG A 113  LYS A 147  GLU A 256  PHE A 257                    
SITE     2 AC3  7 HOH A1230  HOH A1452  HOH A1651                               
SITE     1 AC4  4 LYS A  54  ARG A  55  TYR A 191  HOH A1137                    
SITE     1 AC5  3 ARG A  59  GLN A 247  ARG A 254                               
SITE     1 AC6  4 HIS B  36  ASP B  45  GLU B 183  CRN B 304                    
SITE     1 AC7 13 GLU B  34  HIS B  36  ASP B  45  SER B  78                    
SITE     2 AC7 13 HIS B 120  TYR B 121  TRP B 174  ASP B 175                    
SITE     3 AC7 13 GLU B 177  HIS B 178  GLU B 183   ZN B 301                    
SITE     4 AC7 13 HOH B1124                                                     
SITE     1 AC8  4 LYS B  54  ARG B  55  TYR B 191  HOH B1128                    
SITE     1 AC9  3 ARG B  59  GLN B 247  ARG B 254                               
SITE     1 BC1  4 HIS C  36  ASP C  45  GLU C 183  CRN C 305                    
SITE     1 BC2 12 GLU C  34  HIS C  36  ASP C  45  SER C  78                    
SITE     2 BC2 12 HIS C 120  TYR C 121  TRP C 174  ASP C 175                    
SITE     3 BC2 12 GLU C 177  HIS C 178  GLU C 183   ZN C 301                    
SITE     1 BC3  4 LYS C  54  ARG C  55  TYR C 191  HOH C1177                    
SITE     1 BC4  3 ARG C  59  GLN C 247  ARG C 254                               
SITE     1 BC5  4 HIS D  36  ASP D  45  GLU D 183  HOH D1001                    
SITE     1 BC6  3 ARG D  59  GLN D 247  ARG D 254                               
SITE     1 BC7  5 LYS D  54  ARG D  55  TYR D 191  HOH D1164                    
SITE     2 BC7  5 HOH D1717                                                     
SITE     1 BC8  4 HIS E  36  ASP E  45  GLU E 183  CRN E 306                    
SITE     1 BC9 12 GLU E  34  HIS E  36  ASP E  45  SER E  78                    
SITE     2 BC9 12 HIS E 120  TYR E 121  TRP E 154  TRP E 174                    
SITE     3 BC9 12 ASP E 175  HIS E 178  GLU E 183   ZN E 301                    
SITE     1 CC1  3 ARG E  59  GLN E 247  ARG E 254                               
SITE     1 CC2  4 LYS E  54  ARG E  55  TYR E 191  HOH E1376                    
SITE     1 CC3  4 HIS F  36  ASP F  45  GLU F 183  CRN F 307                    
SITE     1 CC4 12 GLU F  34  HIS F  36  ASP F  45  SER F  78                    
SITE     2 CC4 12 HIS F 120  TYR F 121  TRP F 174  ASP F 175                    
SITE     3 CC4 12 GLU F 177  HIS F 178  GLU F 183   ZN F 301                    
SITE     1 CC5  3 ARG F  59  GLN F 247  ARG F 254                               
SITE     1 CC6  5 LYS F  54  ARG F  55  TYR F 191  HOH F1213                    
SITE     2 CC6  5 HOH F1540                                                     
CRYST1  102.200  152.700  166.900  90.00  90.00  90.00 P 21 21 21   24          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.009785  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006549  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005992        0.00000