PDB Short entry for 3SCG
HEADER    METAL BINDING PROTEIN                   07-JUN-11   3SCG              
TITLE     FE(II)-HPPE WITH R-HPP                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EPOXIDASE;                                                 
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES WEDMORENSIS;                       
SOURCE   3 ORGANISM_TAXID: 43759;                                               
SOURCE   4 GENE: FOM4;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: B834(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PPL001                                    
KEYWDS    CUPIN-FOLD, HYDROXYPROPYLPHOSPHONIC ACID EPOXIDASE, MONONUCLEAR NON-  
KEYWDS   2 HEME IRON ENZYME, METAL BINDING PROTEIN                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.L.DRENNAN                                                           
REVDAT   3   13-SEP-23 3SCG    1       REMARK LINK                              
REVDAT   2   10-AUG-11 3SCG    1       JRNL   VERSN                             
REVDAT   1   06-JUL-11 3SCG    0                                                
JRNL        AUTH   D.YUN,M.DEY,L.J.HIGGINS,F.YAN,H.W.LIU,C.L.DRENNAN            
JRNL        TITL   STRUCTURAL BASIS OF REGIOSPECIFICITY OF A MONONUCLEAR IRON   
JRNL        TITL 2 ENZYME IN ANTIBIOTIC FOSFOMYCIN BIOSYNTHESIS.                
JRNL        REF    J.AM.CHEM.SOC.                V. 133 11262 2011              
JRNL        REFN                   ISSN 0002-7863                               
JRNL        PMID   21682308                                                     
JRNL        DOI    10.1021/JA2025728                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 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) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 19766                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 966                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4389                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 27                                      
REMARK   3   SOLVENT ATOMS            : 44                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.278                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3SCG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000066033.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-NOV-07; NULL                    
REMARK 200  TEMPERATURE           (KELVIN) : 100; NULL                          
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; NULL                            
REMARK 200  RADIATION SOURCE               : SSRL; NULL                         
REMARK 200  BEAMLINE                       : BL9-1; NULL                        
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; NULL                            
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97946; NULL                      
REMARK 200  MONOCHROMATOR                  : SIDE-SCATTERING CUBEROOT I-BEAM    
REMARK 200                                   BENT SINGLE CRYSTAL; ASYMETRIC     
REMARK 200                                   CUT 12.2 DEGS                      
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; NULL                          
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R; NULL            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19839                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 27.70                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 54.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.22                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.31400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 11.80                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL                        
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1ZZ8                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.67                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE, 0.1 M TRIS       
REMARK 280  -HCL, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       55.78500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       55.78500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       75.66700            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       55.78500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       55.78500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       75.66700            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       55.78500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       55.78500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       75.66700            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       55.78500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       55.78500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       75.66700            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13080 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 31230 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -148.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      223.14000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      111.57000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13360 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 30870 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -142.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      111.57000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      111.57000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000 -1.000000  0.000000      111.57000            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000      111.57000            
REMARK 350   BIOMT3   4  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     ASN A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ASN B     3                                                      
REMARK 465     THR B     4                                                      
REMARK 465     LYS B     5                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     ASN C     3                                                      
REMARK 465     THR C     4                                                      
REMARK 465     LYS C     5                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLU A  148   CG   CD   OE1  OE2                                  
REMARK 480     ASP C  131   CG   OD1  OD2                                       
REMARK 480     LYS C  133   CE   NZ                                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU B 193   CA  -  CB  -  CG  ANGL. DEV. =  16.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLU A  47       27.97    -77.40                                   
REMARK 500    PRO A  91      151.37    -47.40                                   
REMARK 500    ASN A  99       37.00     75.37                                   
REMARK 500    ASP A 101      107.61    -58.86                                   
REMARK 500    ALA A 114       72.61   -155.72                                   
REMARK 500    ASN A 160       71.31   -160.42                                   
REMARK 500    THR A 188        4.02    -69.57                                   
REMARK 500    HIS B 177       -9.72     85.24                                   
REMARK 500    ALA C  74      -38.68    -38.47                                   
REMARK 500    ALA C 114       61.01   -160.00                                   
REMARK 500    ASP C 127       43.22   -143.70                                   
REMARK 500    LYS C 186      117.75    -35.06                                   
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                             FE2 C 216  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 138   NE2                                                    
REMARK 620 2 GLU A 142   OE1  88.7                                              
REMARK 620 3 HIS A 180   NE2  90.2  91.6                                        
REMARK 620 4 TB6 A 199   O10 152.4  92.7 117.4                                  
REMARK 620 5 TB6 A 199   O13  92.3 167.1 101.3  80.5                            
REMARK 620 6 HOH A 205   O    78.5  75.0 162.5  75.2  92.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FE2 C 217  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 138   NE2                                                    
REMARK 620 2 GLU B 142   OE1  92.4                                              
REMARK 620 3 HIS B 180   NE2  91.8  90.4                                        
REMARK 620 4 TB6 B 199   O13  93.7 167.0 100.9                                  
REMARK 620 5 TB6 B 199   O10 154.1  85.7 114.0  83.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FE2 C 199  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 138   NE2                                                    
REMARK 620 2 GLU C 142   OE1  91.0                                              
REMARK 620 3 HIS C 180   NE2  89.5  89.9                                        
REMARK 620 4 TB6 C 200   O13  95.2 173.2  92.9                                  
REMARK 620 5 TB6 C 200   O10 163.8  87.2 106.7  86.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TB6 A 199                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TB6 B 199                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 C 216                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 C 217                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TB6 C 200                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 C 199                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3SCF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SCH   RELATED DB: PDB                                   
DBREF  3SCG A    1   198  UNP    Q56185   Q56185_STRWE     1    198             
DBREF  3SCG B    1   198  UNP    Q56185   Q56185_STRWE     1    198             
DBREF  3SCG C    1   198  UNP    Q56185   Q56185_STRWE     1    198             
SEQRES   1 A  198  MET SER ASN THR LYS THR ALA SER THR GLY PHE ALA GLU          
SEQRES   2 A  198  LEU LEU LYS ASP ARG ARG GLU GLN VAL LYS MET ASP HIS          
SEQRES   3 A  198  ALA ALA LEU ALA SER LEU LEU GLY GLU THR PRO GLU THR          
SEQRES   4 A  198  VAL ALA ALA TRP GLU ASN GLY GLU GLY GLY GLU LEU THR          
SEQRES   5 A  198  LEU THR GLN LEU GLY ARG ILE ALA HIS VAL LEU GLY THR          
SEQRES   6 A  198  SER ILE GLY ALA LEU THR PRO PRO ALA GLY ASN ASP LEU          
SEQRES   7 A  198  ASP ASP GLY VAL ILE ILE GLN MET PRO ASP GLU ARG PRO          
SEQRES   8 A  198  ILE LEU LYS GLY VAL ARG ASP ASN VAL ASP TYR TYR VAL          
SEQRES   9 A  198  TYR ASN CYS LEU VAL ARG THR LYS ARG ALA PRO SER LEU          
SEQRES  10 A  198  VAL PRO LEU VAL VAL ASP VAL LEU THR ASP ASN PRO ASP          
SEQRES  11 A  198  ASP ALA LYS PHE ASN SER GLY HIS ALA GLY ASN GLU PHE          
SEQRES  12 A  198  LEU PHE VAL LEU GLU GLY GLU ILE HIS MET LYS TRP GLY          
SEQRES  13 A  198  ASP LYS GLU ASN PRO LYS GLU ALA LEU LEU PRO THR GLY          
SEQRES  14 A  198  ALA SER MET PHE VAL GLU GLU HIS VAL PRO HIS ALA PHE          
SEQRES  15 A  198  THR ALA ALA LYS GLY THR GLY SER ALA LYS LEU ILE ALA          
SEQRES  16 A  198  VAL ASN PHE                                                  
SEQRES   1 B  198  MET SER ASN THR LYS THR ALA SER THR GLY PHE ALA GLU          
SEQRES   2 B  198  LEU LEU LYS ASP ARG ARG GLU GLN VAL LYS MET ASP HIS          
SEQRES   3 B  198  ALA ALA LEU ALA SER LEU LEU GLY GLU THR PRO GLU THR          
SEQRES   4 B  198  VAL ALA ALA TRP GLU ASN GLY GLU GLY GLY GLU LEU THR          
SEQRES   5 B  198  LEU THR GLN LEU GLY ARG ILE ALA HIS VAL LEU GLY THR          
SEQRES   6 B  198  SER ILE GLY ALA LEU THR PRO PRO ALA GLY ASN ASP LEU          
SEQRES   7 B  198  ASP ASP GLY VAL ILE ILE GLN MET PRO ASP GLU ARG PRO          
SEQRES   8 B  198  ILE LEU LYS GLY VAL ARG ASP ASN VAL ASP TYR TYR VAL          
SEQRES   9 B  198  TYR ASN CYS LEU VAL ARG THR LYS ARG ALA PRO SER LEU          
SEQRES  10 B  198  VAL PRO LEU VAL VAL ASP VAL LEU THR ASP ASN PRO ASP          
SEQRES  11 B  198  ASP ALA LYS PHE ASN SER GLY HIS ALA GLY ASN GLU PHE          
SEQRES  12 B  198  LEU PHE VAL LEU GLU GLY GLU ILE HIS MET LYS TRP GLY          
SEQRES  13 B  198  ASP LYS GLU ASN PRO LYS GLU ALA LEU LEU PRO THR GLY          
SEQRES  14 B  198  ALA SER MET PHE VAL GLU GLU HIS VAL PRO HIS ALA PHE          
SEQRES  15 B  198  THR ALA ALA LYS GLY THR GLY SER ALA LYS LEU ILE ALA          
SEQRES  16 B  198  VAL ASN PHE                                                  
SEQRES   1 C  198  MET SER ASN THR LYS THR ALA SER THR GLY PHE ALA GLU          
SEQRES   2 C  198  LEU LEU LYS ASP ARG ARG GLU GLN VAL LYS MET ASP HIS          
SEQRES   3 C  198  ALA ALA LEU ALA SER LEU LEU GLY GLU THR PRO GLU THR          
SEQRES   4 C  198  VAL ALA ALA TRP GLU ASN GLY GLU GLY GLY GLU LEU THR          
SEQRES   5 C  198  LEU THR GLN LEU GLY ARG ILE ALA HIS VAL LEU GLY THR          
SEQRES   6 C  198  SER ILE GLY ALA LEU THR PRO PRO ALA GLY ASN ASP LEU          
SEQRES   7 C  198  ASP ASP GLY VAL ILE ILE GLN MET PRO ASP GLU ARG PRO          
SEQRES   8 C  198  ILE LEU LYS GLY VAL ARG ASP ASN VAL ASP TYR TYR VAL          
SEQRES   9 C  198  TYR ASN CYS LEU VAL ARG THR LYS ARG ALA PRO SER LEU          
SEQRES  10 C  198  VAL PRO LEU VAL VAL ASP VAL LEU THR ASP ASN PRO ASP          
SEQRES  11 C  198  ASP ALA LYS PHE ASN SER GLY HIS ALA GLY ASN GLU PHE          
SEQRES  12 C  198  LEU PHE VAL LEU GLU GLY GLU ILE HIS MET LYS TRP GLY          
SEQRES  13 C  198  ASP LYS GLU ASN PRO LYS GLU ALA LEU LEU PRO THR GLY          
SEQRES  14 C  198  ALA SER MET PHE VAL GLU GLU HIS VAL PRO HIS ALA PHE          
SEQRES  15 C  198  THR ALA ALA LYS GLY THR GLY SER ALA LYS LEU ILE ALA          
SEQRES  16 C  198  VAL ASN PHE                                                  
HET    TB6  A 199       8                                                       
HET    TB6  B 199       8                                                       
HET    FE2  C 216       1                                                       
HET    FE2  C 217       1                                                       
HET    TB6  C 200       8                                                       
HET    FE2  C 199       1                                                       
HETNAM     TB6 [(2R)-2-HYDROXYPROPYL]PHOSPHONIC ACID                            
HETNAM     FE2 FE (II) ION                                                      
FORMUL   4  TB6    3(C3 H9 O4 P)                                                
FORMUL   6  FE2    3(FE 2+)                                                     
FORMUL  10  HOH   *44(H2 O)                                                     
HELIX    1   1 THR A    6  VAL A   22  1                                  17    
HELIX    2   2 ASP A   25  GLY A   34  1                                  10    
HELIX    3   3 THR A   36  GLU A   44  1                                   9    
HELIX    4   4 THR A   52  LEU A   63  1                                  12    
HELIX    5   5 SER A   66  THR A   71  1                                   6    
HELIX    6   6 MET A   86  ARG A   90  5                                   5    
HELIX    7   7 ASN A  128  ALA A  132  5                                   5    
HELIX    8   8 SER B    8  VAL B   22  1                                  15    
HELIX    9   9 ASP B   25  GLY B   34  1                                  10    
HELIX   10  10 THR B   36  GLU B   44  1                                   9    
HELIX   11  11 GLY B   46  LEU B   51  5                                   6    
HELIX   12  12 THR B   52  LEU B   63  1                                  12    
HELIX   13  13 SER B   66  THR B   71  1                                   6    
HELIX   14  14 MET B   86  ARG B   90  5                                   5    
HELIX   15  15 ASN B  128  ALA B  132  5                                   5    
HELIX   16  16 THR C    6  VAL C   22  1                                  17    
HELIX   17  17 ASP C   25  GLY C   34  1                                  10    
HELIX   18  18 THR C   36  GLU C   44  1                                   9    
HELIX   19  19 THR C   52  LEU C   63  1                                  12    
HELIX   20  20 ILE C   67  THR C   71  5                                   5    
HELIX   21  21 MET C   86  ARG C   90  5                                   5    
HELIX   22  22 ASN C  128  ALA C  132  5                                   5    
SHEET    1   A 6 ILE A  92  VAL A  96  0                                        
SHEET    2   A 6 ASP A 101  CYS A 107 -1  O  TYR A 102   N  GLY A  95           
SHEET    3   A 6 VAL A 118  VAL A 124 -1  O  VAL A 121   N  ASN A 106           
SHEET    4   A 6 ALA A 191  ASN A 197 -1  O  ASN A 197   N  VAL A 118           
SHEET    5   A 6 GLU A 142  GLU A 148 -1  N  PHE A 143   O  VAL A 196           
SHEET    6   A 6 SER A 171  VAL A 174 -1  O  MET A 172   N  LEU A 144           
SHEET    1   B 3 ASN A 160  LEU A 166  0                                        
SHEET    2   B 3 ILE A 151  ASP A 157 -1  N  ILE A 151   O  LEU A 166           
SHEET    3   B 3 HIS A 180  ALA A 184 -1  O  ALA A 181   N  LYS A 154           
SHEET    1   C 6 ILE B  92  VAL B  96  0                                        
SHEET    2   C 6 ASP B 101  CYS B 107 -1  O  TYR B 105   N  LEU B  93           
SHEET    3   C 6 VAL B 118  VAL B 124 -1  O  ASP B 123   N  VAL B 104           
SHEET    4   C 6 ALA B 191  PHE B 198 -1  O  ALA B 191   N  VAL B 124           
SHEET    5   C 6 ASN B 141  GLU B 148 -1  N  PHE B 143   O  VAL B 196           
SHEET    6   C 6 SER B 171  VAL B 174 -1  O  MET B 172   N  LEU B 144           
SHEET    1   D 3 LYS B 162  LEU B 166  0                                        
SHEET    2   D 3 ILE B 151  TRP B 155 -1  N  ILE B 151   O  LEU B 166           
SHEET    3   D 3 HIS B 180  ALA B 184 -1  O  THR B 183   N  HIS B 152           
SHEET    1   E 6 ILE C  92  VAL C  96  0                                        
SHEET    2   E 6 ASP C 101  CYS C 107 -1  O  TYR C 105   N  LEU C  93           
SHEET    3   E 6 VAL C 118  VAL C 124 -1  O  VAL C 121   N  ASN C 106           
SHEET    4   E 6 ALA C 191  PHE C 198 -1  O  ALA C 191   N  VAL C 124           
SHEET    5   E 6 ASN C 141  GLU C 148 -1  N  PHE C 145   O  ILE C 194           
SHEET    6   E 6 SER C 171  VAL C 174 -1  O  VAL C 174   N  GLU C 142           
SHEET    1   F 3 PRO C 161  LEU C 166  0                                        
SHEET    2   F 3 ILE C 151  GLY C 156 -1  N  ILE C 151   O  LEU C 166           
SHEET    3   F 3 HIS C 180  ALA C 184 -1  O  THR C 183   N  HIS C 152           
LINK         NE2 HIS A 138                FE   FE2 C 216     1555   1555  2.16  
LINK         OE1 GLU A 142                FE   FE2 C 216     1555   1555  2.16  
LINK         NE2 HIS A 180                FE   FE2 C 216     1555   1555  2.33  
LINK         O10 TB6 A 199                FE   FE2 C 216     1555   1555  2.05  
LINK         O13 TB6 A 199                FE   FE2 C 216     1555   1555  2.10  
LINK         O   HOH A 205                FE   FE2 C 216     1555   1555  2.51  
LINK         NE2 HIS B 138                FE   FE2 C 217     1555   1555  2.20  
LINK         OE1 GLU B 142                FE   FE2 C 217     1555   1555  2.14  
LINK         NE2 HIS B 180                FE   FE2 C 217     1555   1555  2.31  
LINK         O13 TB6 B 199                FE   FE2 C 217     1555   1555  2.10  
LINK         O10 TB6 B 199                FE   FE2 C 217     1555   1555  2.06  
LINK         NE2 HIS C 138                FE   FE2 C 199     1555   1555  2.14  
LINK         OE1 GLU C 142                FE   FE2 C 199     1555   1555  2.06  
LINK         NE2 HIS C 180                FE   FE2 C 199     1555   1555  2.31  
LINK        FE   FE2 C 199                 O13 TB6 C 200     1555   1555  2.05  
LINK        FE   FE2 C 199                 O10 TB6 C 200     1555   1555  2.09  
SITE     1 AC1 10 ARG A  97  TYR A 105  ASN A 135  HIS A 138                    
SITE     2 AC1 10 GLU A 142  HIS A 180  PHE A 182  HOH A 205                    
SITE     3 AC1 10 LYS B  23  FE2 C 216                                          
SITE     1 AC2 12 LYS A  23  ARG B  97  TYR B 105  ASN B 135                    
SITE     2 AC2 12 HIS B 138  GLU B 142  LEU B 144  HIS B 180                    
SITE     3 AC2 12 PHE B 182  HOH B 207  HOH B 212  FE2 C 217                    
SITE     1 AC3  5 HIS A 138  GLU A 142  HIS A 180  TB6 A 199                    
SITE     2 AC3  5 HOH A 205                                                     
SITE     1 AC4  5 HIS B 138  GLU B 142  HIS B 180  TB6 B 199                    
SITE     2 AC4  5 HOH B 207                                                     
SITE     1 AC5 11 LYS C  23  ARG C  97  TYR C 103  TYR C 105                    
SITE     2 AC5 11 ASN C 135  HIS C 138  GLU C 142  HIS C 180                    
SITE     3 AC5 11 PHE C 182  FE2 C 199  HOH C 215                               
SITE     1 AC6  5 HIS C 138  GLU C 142  HIS C 180  TB6 C 200                    
SITE     2 AC6  5 HOH C 215                                                     
CRYST1  111.570  111.570  151.334  90.00  90.00  90.00 P 42 21 2    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      0.008963  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008963  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006608        0.00000