HEADER    LIGASE                                  14-MAR-17   5NFK              
TITLE     CRYSTAL STRUCTURE OF YRBA FROM SINORHIZOBIUM MELILOTI IN COMPLEX WITH 
TITLE    2 NICKEL.                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: YRBA;                                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SINORHIZOBIUM MELILOTI (STRAIN SM2011 / RM2011  
SOURCE   3 / 2011);                                                             
SOURCE   4 ORGANISM_TAXID: 1286640;                                             
SOURCE   5 GENE: SM2011_C00487;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    BOLA, YRBA, HISTIDYL LIGATION, LIGASE                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.RORET,C.DIDIERJEAN                                                  
REVDAT   3   08-MAY-24 5NFK    1       REMARK                                   
REVDAT   2   02-DEC-20 5NFK    1       COMPND JRNL   LINK                       
REVDAT   1   10-OCT-18 5NFK    0                                                
JRNL        AUTH   T.RORET,G.ALLOING,J.M.GIRARDET,T.PERROT,T.DHALLEINE,         
JRNL        AUTH 2 J.COUTURIER,P.FRENDO,C.DIDIERJEAN,N.ROUHIER                  
JRNL        TITL   SINORHIZOBIUM MELILOTI YRBA BINDS DIVALENT METAL CATIONS     
JRNL        TITL 2 USING TWO CONSERVED HISTIDINES.                              
JRNL        REF    BIOSCI.REP.                   V.  40       2020              
JRNL        REFN                   ISSN 0144-8463                               
JRNL        PMID   32970113                                                     
JRNL        DOI    10.1042/BSR20202956                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    0.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.9_1692                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 0.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.42                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 35335                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.102                           
REMARK   3   R VALUE            (WORKING SET) : 0.101                           
REMARK   3   FREE R VALUE                     : 0.113                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1771                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 31.4326 -  2.3040    1.00     2854   154  0.1242 0.1231        
REMARK   3     2  2.3040 -  1.8288    1.00     2720   135  0.0969 0.1083        
REMARK   3     3  1.8288 -  1.5977    1.00     2682   136  0.0927 0.1046        
REMARK   3     4  1.5977 -  1.4516    1.00     2660   148  0.0880 0.0976        
REMARK   3     5  1.4516 -  1.3476    1.00     2659   140  0.0820 0.0992        
REMARK   3     6  1.3476 -  1.2681    1.00     2668   128  0.0758 0.0956        
REMARK   3     7  1.2681 -  1.2046    1.00     2633   140  0.0765 0.0902        
REMARK   3     8  1.2046 -  1.1522    1.00     2641   144  0.0802 0.0932        
REMARK   3     9  1.1522 -  1.1078    1.00     2609   142  0.0782 0.1261        
REMARK   3    10  1.1078 -  1.0696    1.00     2612   144  0.0878 0.0970        
REMARK   3    11  1.0696 -  1.0361    0.99     2589   145  0.1138 0.1274        
REMARK   3    12  1.0361 -  1.0065    0.90     2349   120  0.1417 0.1765        
REMARK   3    13  1.0065 -  0.9800    0.72     1888    95  0.1972 0.2287        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.040            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 9.020            
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009            634                                  
REMARK   3   ANGLE     :  1.372            866                                  
REMARK   3   CHIRALITY :  0.087             92                                  
REMARK   3   PLANARITY :  0.006            121                                  
REMARK   3   DIHEDRAL  : 12.042            248                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5NFK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-MAR-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200004026.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-APR-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM30A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) :                                    
REMARK 200  1.485952,1.486573,1.482608,0.979993                                 
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35397                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 0.980                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.920                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 9.300                              
REMARK 200  R MERGE                    (I) : 0.07400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.98                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 81.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.35900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: AUTOSOL                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 36.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0 M LITHIUM SULFATE 0.01 M NICKEL      
REMARK 280  CHLORIDE 0.1 M TRIS-HCL, PH 8.5, MICROBATCH, TEMPERATURE 277K       
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       15.44350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       31.41650            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       15.95850            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       31.41650            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       15.44350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       15.95850            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 110 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 4640 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     3                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A  31      -60.89   -136.24                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 310        DISTANCE =  6.24 ANGSTROMS                       
REMARK 525    HOH A 311        DISTANCE =  6.41 ANGSTROMS                       
REMARK 525    HOH A 312        DISTANCE =  6.57 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              LI A 101  LI                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  25   OD1                                                    
REMARK 620 2 LEU A  26   O   101.3                                              
REMARK 620 3 ASP A  29   OD1 106.2  95.3                                        
REMARK 620 4 HIS A  32   O   108.8 122.7 120.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NI A 100  NI                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  32   NE2                                                    
REMARK 620 2 HIS A  67   NE2  93.6                                              
REMARK 620 3 HOH A 205   O    91.6 173.6                                        
REMARK 620 4 HOH A 213   O    91.3  95.9  87.7                                  
REMARK 620 5 HOH A 266   O    94.2  93.0  82.9 169.2                            
REMARK 620 6 HOH A 267   O   171.6  93.5  81.5  83.7  89.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 100                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue LI A 101                  
DBREF  5NFK A    3    77  UNP    M4MWA0   M4MWA0_SINM2     3     77             
SEQRES   1 A   75  MET ALA PRO GLY ASP ILE GLU ASP MET ILE LYS ALA GLY          
SEQRES   2 A   75  ILE PRO GLY ALA ARG VAL THR ILE ARG ASP LEU ALA GLY          
SEQRES   3 A   75  ASP GLY ASP HIS TYR ALA ALA GLU VAL VAL ALA GLU ALA          
SEQRES   4 A   75  PHE ARG GLY LYS THR ARG VAL GLN GLN HIS GLN MET VAL          
SEQRES   5 A   75  TYR ASN ALA LEU LYS GLY ASN MET GLY GLY ILE LEU HIS          
SEQRES   6 A   75  ALA LEU ALA LEU GLN THR SER ALA PRO GLU                      
HET     NI  A 100       1                                                       
HET     LI  A 101       1                                                       
HETNAM      NI NICKEL (II) ION                                                  
HETNAM      LI LITHIUM ION                                                      
FORMUL   2   NI    NI 2+                                                        
FORMUL   3   LI    LI 1+                                                        
FORMUL   4  HOH   *112(H2 O)                                                    
HELIX    1 AA1 GLY A    6  ILE A   16  1                                  11    
HELIX    2 AA2 ALA A   27  ASP A   29  5                                   3    
HELIX    3 AA3 GLU A   40  ARG A   43  5                                   4    
HELIX    4 AA4 THR A   46  LYS A   59  1                                  14    
HELIX    5 AA5 GLY A   64  ALA A   68  1                                   5    
SHEET    1 AA1 3 ARG A  20  ASP A  25  0                                        
SHEET    2 AA1 3 TYR A  33  VAL A  38 -1  O  VAL A  38   N  ARG A  20           
SHEET    3 AA1 3 LEU A  69  SER A  74  1  O  ALA A  70   N  ALA A  35           
LINK         OD1 ASP A  25                LI    LI A 101     1555   1555  1.93  
LINK         O   LEU A  26                LI    LI A 101     1555   1555  1.96  
LINK         OD1 ASP A  29                LI    LI A 101     1555   1555  1.94  
LINK         NE2 HIS A  32                NI    NI A 100     1555   1555  2.07  
LINK         O   HIS A  32                LI    LI A 101     1555   1555  1.90  
LINK         NE2 HIS A  67                NI    NI A 100     1555   1555  2.07  
LINK        NI    NI A 100                 O   HOH A 205     1555   1555  2.09  
LINK        NI    NI A 100                 O   HOH A 213     1555   1555  2.09  
LINK        NI    NI A 100                 O   HOH A 266     1555   1555  2.10  
LINK        NI    NI A 100                 O   HOH A 267     1555   1555  2.11  
SITE     1 AC1  6 HIS A  32  HIS A  67  HOH A 205  HOH A 213                    
SITE     2 AC1  6 HOH A 266  HOH A 267                                          
SITE     1 AC2  4 ASP A  25  LEU A  26  ASP A  29  HIS A  32                    
CRYST1   30.887   31.917   62.833  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.032377  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.031331  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015915        0.00000