HEADER    ELECTRON TRANSFER (IRON-SULFUR PROTEIN) 01-APR-75   1HIP              
TITLE     TWO-ANGSTROM CRYSTAL STRUCTURE OF OXIDIZED CHROMATIUM HIGH POTENTIAL  
TITLE    2 IRON PROTEIN                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HIGH POTENTIAL IRON PROTEIN;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ALLOCHROMATIUM VINOSUM;                         
SOURCE   3 ORGANISM_TAXID: 1049                                                 
KEYWDS    ELECTRON TRANSFER (IRON-SULFUR PROTEIN)                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.W.CARTERJUNIOR,J.KRAUT,S.T.FREER,N.-H.XUONG,R.A.ALDEN,R.G.BARTSCH   
REVDAT  15   07-FEB-24 1HIP    1       REMARK                                   
REVDAT  14   24-MAR-09 1HIP    1       ATOM   CONECT                            
REVDAT  13   24-FEB-09 1HIP    1       VERSN                                    
REVDAT  12   01-APR-03 1HIP    1       JRNL                                     
REVDAT  11   15-APR-93 1HIP    3       HET    FORMUL HETATM                     
REVDAT  10   31-MAY-84 1HIP    1       REMARK                                   
REVDAT   9   30-SEP-83 1HIP    1       REVDAT                                   
REVDAT   8   13-JUN-83 1HIP    1       REMARK                                   
REVDAT   7   07-MAR-83 1HIP    3       ATOM                                     
REVDAT   6   31-DEC-80 1HIP    1       REMARK                                   
REVDAT   5   07-APR-80 1HIP    3       ATOM                                     
REVDAT   4   05-MAR-80 1HIP    1       SOURCE                                   
REVDAT   3   01-NOV-77 1HIP    1       AUTHOR JRNL   REMARK FORMUL              
REVDAT   2   03-JAN-77 1HIP    3       ATOM                                     
REVDAT   1   22-NOV-76 1HIP    0                                                
JRNL        AUTH   C.W.CARTER JR.,J.KRAUT,S.T.FREER,N.H.XUONG,R.A.ALDEN,        
JRNL        AUTH 2 R.G.BARTSCH                                                  
JRNL        TITL   TWO-ANGSTROM CRYSTAL STRUCTURE OF OXIDIZED CHROMATIUM HIGH   
JRNL        TITL 2 POTENTIAL IRON PROTEIN.                                      
JRNL        REF    J.BIOL.CHEM.                  V. 249  4212 1974              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   4855287                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.T.FREER,R.A.ALDEN,C.W.CARTERJUNIOR,J.KRAUT                 
REMARK   1  TITL   CRYSTALLOGRAPHIC STRUCTURE REFINEMENT OF CHROMATIUM HIGH     
REMARK   1  TITL 2 POTENTIAL IRON PROTEIN AT TWO ANGSTROMS RESOLUTION           
REMARK   1  REF    J.BIOL.CHEM.                  V. 250    46 1975              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   C.W.CARTERJUNIOR,J.KRAUT,S.T.FREER,R.A.ALDEN                 
REMARK   1  TITL   COMPARISON OF OXIDATION-REDUCTION SITE GEOMETRIES IN         
REMARK   1  TITL 2 OXIDIZED AND REDUCED CHROMATIUM HIGH POTENTIAL IRON PROTEIN  
REMARK   1  TITL 3 AND OXIDIZED PEPTOCOCCUS AEROGENES FERREDOXIN                
REMARK   1  REF    J.BIOL.CHEM.                  V. 249  6339 1974              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   C.W.CARTERJUNIOR,S.T.FREER,N.H.XUONG,R.A.ALDEN,J.KRAUT       
REMARK   1  TITL   STRUCTURE OF THE IRON-SULFUR CLUSTER IN THE CHROMATIUM IRON  
REMARK   1  TITL 2 PROTEIN AT 2.25 ANGSTROMS RESOLUTION                         
REMARK   1  REF    COLD SPRING HARBOR            V.  36   381 1972              
REMARK   1  REF  2 SYMP.QUANT.BIOL.                                             
REMARK   1  REFN                   ISSN 0091-7451                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  EDIT   R.J.FELDMANN                                                 
REMARK   1  REF    ATLAS OF MACROMOLECULAR                142 1976              
REMARK   1  REF  2 STRUCTURE ON MICROFICHE                                      
REMARK   1  PUBL   TRACOR JITCO INC.,ROCKVILLE,MD.                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 5                                                          
REMARK   1  EDIT   M.O.DAYHOFF                                                  
REMARK   1  REF    ATLAS OF PROTEIN SEQUENCE     V.   5    63 1976              
REMARK   1  REF  2 AND STRUCTURE,SUPPLEMENT 2                                   
REMARK   1  PUBL   NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER SPRING,MD.   
REMARK   1  REFN                   ISSN 0-912466-05-7                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
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             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 617                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 75                                      
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) : NULL                            
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  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 1HIP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000173872.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.54                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       21.35000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       19.04000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       20.93000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       19.04000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       21.35000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       20.93000            
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 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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  18    CD   CE   NZ                                        
REMARK 470     SER A  26    OG                                                  
REMARK 470     ALA A  32    CB                                                  
REMARK 470     GLN A  50    CG   NE2                                            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   CD1  LEU A    36     CD   PRO A    37              1.46            
REMARK 500   O    HOH A   108     O    HOH A   109              1.99            
REMARK 500   O    VAL A    29     O    HOH A   155              2.01            
REMARK 500   NZ   LYS A    69     O    HOH A    96              2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    TRP A  60   NE1   TRP A  60   CE2    -0.089                       
REMARK 500    TRP A  76   NE1   TRP A  76   CE2    -0.098                       
REMARK 500    TRP A  80   NE1   TRP A  80   CE2    -0.087                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  10   CB  -  CG  -  OD1 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ASP A  22   CB  -  CG  -  OD1 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    GLU A  39   OE1 -  CD  -  OE2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    GLU A  40   OE1 -  CD  -  OE2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    ASP A  45   CB  -  CG  -  OD1 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP A  52   CB  -  CG  -  OD1 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ASP A  58   CB  -  CG  -  OD1 ANGL. DEV. =   6.5 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  27       42.92   -109.80                                   
REMARK 500    ALA A  32       84.81     41.11                                   
REMARK 500    GLU A  39      -10.70    -47.42                                   
REMARK 500    ALA A  53      134.07    -21.77                                   
REMARK 500    THR A  57     -156.38   -117.45                                   
REMARK 500    ALA A  84      -59.39   -120.34                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A  28         0.12    SIDE CHAIN                              
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                             SF4 A  86  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  43   SG                                                     
REMARK 620 2 SF4 A  86   S2  118.8                                              
REMARK 620 3 SF4 A  86   S3  114.7 102.4                                        
REMARK 620 4 SF4 A  86   S4  118.7  98.0 101.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A  86  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  46   SG                                                     
REMARK 620 2 SF4 A  86   S1  112.6                                              
REMARK 620 3 SF4 A  86   S3  114.7  99.5                                        
REMARK 620 4 SF4 A  86   S4  112.9 109.5 106.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A  86  FE3                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  63   SG                                                     
REMARK 620 2 SF4 A  86   S1  108.8                                              
REMARK 620 3 SF4 A  86   S2  120.4 101.0                                        
REMARK 620 4 SF4 A  86   S4  115.2 102.7 106.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A  86  FE4                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  77   SG                                                     
REMARK 620 2 SF4 A  86   S1  106.7                                              
REMARK 620 3 SF4 A  86   S2  111.7 105.5                                        
REMARK 620 4 SF4 A  86   S3  124.3 101.4 105.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 86                  
DBREF  1HIP A    1    85  UNP    P00260   HIP_CHRVI        2     86             
SEQRES   1 A   85  SER ALA PRO ALA ASN ALA VAL ALA ALA ASP ASN ALA THR          
SEQRES   2 A   85  ALA ILE ALA LEU LYS TYR ASN GLN ASP ALA THR LYS SER          
SEQRES   3 A   85  GLU ARG VAL ALA ALA ALA ARG PRO GLY LEU PRO PRO GLU          
SEQRES   4 A   85  GLU GLN HIS CYS ALA ASP CYS GLN PHE MET GLN ALA ASP          
SEQRES   5 A   85  ALA ALA GLY ALA THR ASP GLU TRP LYS GLY CYS GLN LEU          
SEQRES   6 A   85  PHE PRO GLY LYS LEU ILE ASN VAL ASN GLY TRP CYS ALA          
SEQRES   7 A   85  SER TRP THR LEU LYS ALA GLY                                  
HET    SF4  A  86       8                                                       
HETNAM     SF4 IRON/SULFUR CLUSTER                                              
FORMUL   2  SF4    FE4 S4                                                       
FORMUL   3  HOH   *75(H2 O)                                                     
HELIX    1  H1 ALA A   12  ALA A   16  1                                   5    
HELIX    2  H2 ARG A   28  ALA A   31  1                                   4    
SHEET    1  S1 3 PHE A  48  GLN A  50  0                                        
SHEET    2  S1 3 GLU A  59  GLN A  64 -1  N  GLN A  50   O  GLY A  62           
SHEET    3  S1 3 LYS A  69  VAL A  73 -1  N  LYS A  61   O  ILE A  71           
LINK         SG  CYS A  43                FE1  SF4 A  86     1555   1555  2.18  
LINK         SG  CYS A  46                FE2  SF4 A  86     1555   1555  2.20  
LINK         SG  CYS A  63                FE3  SF4 A  86     1555   1555  2.26  
LINK         SG  CYS A  77                FE4  SF4 A  86     1555   1555  2.18  
SITE     1 AC1  4 CYS A  43  CYS A  46  CYS A  63  CYS A  77                    
CRYST1   42.700   41.860   38.080  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      0.023419  0.000000  0.000000        0.16820                         
SCALE2      0.000000  0.023889  0.000000       -0.33180                         
SCALE3      0.000000  0.000000  0.026261        0.10740