HEADER    OXIDOREDUCTASE                          14-OCT-13   4N6W              
TITLE     X-RAY CRYSTAL STRUCTURE OF CITRATE-BOUND PHNZ                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PREDICTED HD PHOSPHOHYDROLASE PHNZ;                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: UNCULTURED BACTERIUM HF130_AEPN_1;              
SOURCE   3 ORGANISM_TAXID: 663362;                                              
SOURCE   4 GENE: ACU83550, ALOHA_HF130_AEPN_1_06C;                              
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PRSET                                     
KEYWDS    OXYGENASE, OXIDOREDUCTASE                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.WORSDORFER,M.LINGARAJU,N.H.YENNAWAR,A.K.BOAL,C.KREBS,J.M.BOLLINGER  
AUTHOR   2 JR,M.E.PANDELIA                                                      
REVDAT   4   28-FEB-24 4N6W    1       REMARK SEQADV LINK                       
REVDAT   3   15-NOV-17 4N6W    1       REMARK                                   
REVDAT   2   11-DEC-13 4N6W    1       AUTHOR HEADER KEYWDS                     
REVDAT   1   27-NOV-13 4N6W    0                                                
JRNL        AUTH   B.WORSDORFER,M.LINGARAJU,N.H.YENNAWAR,A.K.BOAL,C.KREBS,      
JRNL        AUTH 2 J.M.BOLLINGER,M.E.PANDELIA                                   
JRNL        TITL   ORGANOPHOSPHONATE-DEGRADING PHNZ REVEALS AN EMERGING FAMILY  
JRNL        TITL 2 OF HD DOMAIN MIXED-VALENT DIIRON OXYGENASES.                 
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 110 18874 2013              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   24198335                                                     
JRNL        DOI    10.1073/PNAS.1315927110                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.2_1309                                    
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.95                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 23741                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.212                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.370                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1986                            
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 32.9525 -  4.4530    1.00     1669   155  0.1845 0.1940        
REMARK   3     2  4.4530 -  3.5358    1.00     1592   145  0.1649 0.1907        
REMARK   3     3  3.5358 -  3.0893    1.00     1574   140  0.1902 0.2093        
REMARK   3     4  3.0893 -  2.8070    1.00     1562   147  0.1979 0.2293        
REMARK   3     5  2.8070 -  2.6059    1.00     1556   138  0.1978 0.1907        
REMARK   3     6  2.6059 -  2.4523    1.00     1543   138  0.1925 0.2572        
REMARK   3     7  2.4523 -  2.3295    1.00     1562   144  0.1879 0.2193        
REMARK   3     8  2.3295 -  2.2281    1.00     1512   140  0.1831 0.2155        
REMARK   3     9  2.2281 -  2.1424    1.00     1540   140  0.1875 0.2296        
REMARK   3    10  2.1424 -  2.0685    1.00     1539   138  0.1860 0.2137        
REMARK   3    11  2.0685 -  2.0038    1.00     1543   144  0.1897 0.2123        
REMARK   3    12  2.0038 -  1.9465    1.00     1521   138  0.2105 0.2536        
REMARK   3    13  1.9465 -  1.8953    1.00     1528   141  0.2345 0.2608        
REMARK   3    14  1.8953 -  1.8490    0.99     1514   138  0.2587 0.3419        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
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)     : 0.210            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.350           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 29.99                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 34.95                          
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           1484                                  
REMARK   3   ANGLE     :  0.940           2005                                  
REMARK   3   CHIRALITY :  0.064            204                                  
REMARK   3   PLANARITY :  0.003            258                                  
REMARK   3   DIHEDRAL  : 16.676            570                                  
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 4N6W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-OCT-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000082827.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-APR-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 120                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-G                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23752                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 32.947                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 10.80                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 49.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.88                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.81700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.61                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: TRISODIUM CITRATE, HEPES, PH 7.5,        
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       65.89467            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       32.94733            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       32.94733            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       65.89467            
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 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   -37                                                      
REMARK 465     ARG A   -36                                                      
REMARK 465     GLY A   -35                                                      
REMARK 465     SER A   -34                                                      
REMARK 465     HIS A   -33                                                      
REMARK 465     HIS A   -32                                                      
REMARK 465     HIS A   -31                                                      
REMARK 465     HIS A   -30                                                      
REMARK 465     HIS A   -29                                                      
REMARK 465     HIS A   -28                                                      
REMARK 465     MET A   -27                                                      
REMARK 465     ALA A   -26                                                      
REMARK 465     SER A   -25                                                      
REMARK 465     MET A   -24                                                      
REMARK 465     THR A   -23                                                      
REMARK 465     GLY A   -22                                                      
REMARK 465     GLY A   -21                                                      
REMARK 465     GLN A   -20                                                      
REMARK 465     GLN A   -19                                                      
REMARK 465     MET A   -18                                                      
REMARK 465     GLY A   -17                                                      
REMARK 465     ARG A   -16                                                      
REMARK 465     ASP A   -15                                                      
REMARK 465     LEU A   -14                                                      
REMARK 465     TYR A   -13                                                      
REMARK 465     ASP A   -12                                                      
REMARK 465     ASP A   -11                                                      
REMARK 465     ASP A   -10                                                      
REMARK 465     ASP A    -9                                                      
REMARK 465     LYS A    -8                                                      
REMARK 465     ASP A    -7                                                      
REMARK 465     ARG A    -6                                                      
REMARK 465     TRP A    -5                                                      
REMARK 465     GLY A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     GLU A    -2                                                      
REMARK 465     LEU A    -1                                                      
REMARK 465     GLU A     0                                                      
REMARK 465     ASP A    66                                                      
REMARK 465     THR A    67                                                      
REMARK 465     SER A    68                                                      
REMARK 465     PHE A    69                                                      
REMARK 465     GLU A    70                                                      
REMARK 465     ASP A    71                                                      
REMARK 465     MET A    72                                                      
REMARK 465     ASN A   188                                                      
REMARK 465     GLN A   189                                                      
REMARK 465     ASN A   190                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   404     O    HOH A   405     2564     2.06            
REMARK 500   O    HOH A   435     O    HOH A   442     4455     2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TYR A  63       33.77   -151.86                                   
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                              FE A 202  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  34   NE2                                                    
REMARK 620 2 HIS A  58   NE2  94.1                                              
REMARK 620 3 ASP A  59   OD2  93.7  86.9                                        
REMARK 620 4 ASP A 161   OD1  84.6  86.3 172.9                                  
REMARK 620 5 FLC A 203   OG1  91.7 168.2  82.5 104.5                            
REMARK 620 6 HOH A 444   O   171.0  93.4  91.6  91.0  81.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE A 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  59   OD1                                                    
REMARK 620 2 HIS A  80   NE2  87.7                                              
REMARK 620 3 HIS A 104   NE2  97.4  84.5                                        
REMARK 620 4 FLC A 203   OB2 167.8 102.4  90.5                                  
REMARK 620 5 FLC A 203   OHB  97.6  88.7 163.3  76.1                            
REMARK 620 6 HOH A 444   O    86.7 171.2  89.5  84.0  98.7                      
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 FE A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A 203                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4N71   RELATED DB: PDB                                   
DBREF  4N6W A    1   190  UNP    D0E8I5   D0E8I5_9BACT     1    190             
SEQADV 4N6W MET A  -37  UNP  D0E8I5              INITIATING METHIONINE          
SEQADV 4N6W ARG A  -36  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLY A  -35  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W SER A  -34  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W HIS A  -33  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W HIS A  -32  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W HIS A  -31  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W HIS A  -30  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W HIS A  -29  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W HIS A  -28  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W MET A  -27  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ALA A  -26  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W SER A  -25  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W MET A  -24  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W THR A  -23  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLY A  -22  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLY A  -21  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLN A  -20  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLN A  -19  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W MET A  -18  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLY A  -17  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ARG A  -16  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ASP A  -15  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W LEU A  -14  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W TYR A  -13  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ASP A  -12  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ASP A  -11  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ASP A  -10  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ASP A   -9  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W LYS A   -8  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ASP A   -7  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W ARG A   -6  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W TRP A   -5  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLY A   -4  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W SER A   -3  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLU A   -2  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W LEU A   -1  UNP  D0E8I5              EXPRESSION TAG                 
SEQADV 4N6W GLU A    0  UNP  D0E8I5              EXPRESSION TAG                 
SEQRES   1 A  228  MET ARG GLY SER HIS HIS HIS HIS HIS HIS MET ALA SER          
SEQRES   2 A  228  MET THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR ASP          
SEQRES   3 A  228  ASP ASP ASP LYS ASP ARG TRP GLY SER GLU LEU GLU MET          
SEQRES   4 A  228  SER LEU SER ASN SER SER LYS VAL SER VAL LEU ILE SER          
SEQRES   5 A  228  LEU LEU GLU LYS SER ARG ASP LEU ASP TYR ILE GLY GLU          
SEQRES   6 A  228  ALA ILE ASN GLN LEU GLU HIS SER LEU GLN CYS ALA TYR          
SEQRES   7 A  228  PHE ALA GLN ARG SER GLY ALA ASP ASN GLU MET VAL LEU          
SEQRES   8 A  228  ALA ALA LEU LEU HIS ASP LEU GLY HIS TYR CYS ASN ASP          
SEQRES   9 A  228  THR SER PHE GLU ASP MET GLY GLY TYR GLY VAL TRP GLN          
SEQRES  10 A  228  HIS GLU LYS VAL GLY ALA ASP TYR LEU ARG GLY LEU GLY          
SEQRES  11 A  228  PHE SER GLU ARG VAL ALA CYS LEU ILE GLU GLY HIS VAL          
SEQRES  12 A  228  ALA ALA LYS ARG TYR LEU VAL SER SER LYS ALA SER TYR          
SEQRES  13 A  228  LEU LYS ASN LEU SER ASP ALA SER ARG LYS THR LEU GLU          
SEQRES  14 A  228  TYR GLN GLY GLY PRO MET ASP GLU GLY GLU ARG ARG LEU          
SEQRES  15 A  228  PHE GLU GLU ARG GLU ASP PHE LYS ASP CYS LEU LYS ILE          
SEQRES  16 A  228  ARG ALA TRP ASP GLU LYS GLY LYS GLN THR ASP LEU LYS          
SEQRES  17 A  228  VAL PRO GLY PRO GLU HIS TYR ARG LYS MET MET GLU GLU          
SEQRES  18 A  228  HIS LEU SER GLU ASN GLN ASN                                  
HET     FE  A 201       1                                                       
HET     FE  A 202       1                                                       
HET    FLC  A 203      13                                                       
HETNAM      FE FE (III) ION                                                     
HETNAM     FLC CITRATE ANION                                                    
FORMUL   2   FE    2(FE 3+)                                                     
FORMUL   4  FLC    C6 H5 O7 3-                                                  
FORMUL   5  HOH   *144(H2 O)                                                    
HELIX    1   1 SER A    4  SER A   19  1                                  16    
HELIX    2   2 ARG A   20  LEU A   22  5                                   3    
HELIX    3   3 ASN A   30  SER A   45  1                                  16    
HELIX    4   4 ASP A   48  HIS A   58  1                                  11    
HELIX    5   5 ASP A   59  TYR A   63  5                                   5    
HELIX    6   6 GLN A   79  GLY A   92  1                                  14    
HELIX    7   7 SER A   94  GLY A  103  1                                  10    
HELIX    8   8 GLY A  103  LYS A  115  1                                  13    
HELIX    9   9 ALA A  116  LEU A  122  5                                   7    
HELIX   10  10 SER A  123  GLY A  134  1                                  12    
HELIX   11  11 ASP A  138  ARG A  148  1                                  11    
HELIX   12  12 ASP A  150  GLY A  164  1                                  15    
HELIX   13  13 GLY A  173  HIS A  176  5                                   4    
HELIX   14  14 TYR A  177  GLU A  187  1                                  11    
LINK         NE2 HIS A  34                FE    FE A 202     1555   1555  2.16  
LINK         NE2 HIS A  58                FE    FE A 202     1555   1555  2.17  
LINK         OD1 ASP A  59                FE    FE A 201     1555   1555  2.09  
LINK         OD2 ASP A  59                FE    FE A 202     1555   1555  2.05  
LINK         NE2 HIS A  80                FE    FE A 201     1555   1555  2.24  
LINK         NE2 HIS A 104                FE    FE A 201     1555   1555  2.23  
LINK         OD1 ASP A 161                FE    FE A 202     1555   1555  2.18  
LINK        FE    FE A 201                 OB2 FLC A 203     1555   1555  2.08  
LINK        FE    FE A 201                 OHB FLC A 203     1555   1555  2.10  
LINK        FE    FE A 201                 O   HOH A 444     1555   1555  2.07  
LINK        FE    FE A 202                 OG1 FLC A 203     1555   1555  2.18  
LINK        FE    FE A 202                 O   HOH A 444     1555   1555  2.02  
SITE     1 AC1  5 ASP A  59  HIS A  80  HIS A 104  FLC A 203                    
SITE     2 AC1  5 HOH A 444                                                     
SITE     1 AC2  6 HIS A  34  HIS A  58  ASP A  59  ASP A 161                    
SITE     2 AC2  6 FLC A 203  HOH A 444                                          
SITE     1 AC3 18 TYR A  24  HIS A  34  ASP A  59  HIS A  62                    
SITE     2 AC3 18 HIS A  80  HIS A 104  LYS A 108  SER A 126                    
SITE     3 AC3 18 THR A 129  GLN A 133  ARG A 158  ASP A 161                    
SITE     4 AC3 18  FE A 201   FE A 202  HOH A 308  HOH A 311                    
SITE     5 AC3 18 HOH A 406  HOH A 444                                          
CRYST1   68.871   68.871   98.842  90.00  90.00 120.00 P 32 2 1      6          
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      0.014520  0.008383  0.000000        0.00000                         
SCALE2      0.000000  0.016766  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010117        0.00000