HEADER    ELECTRON TRANSPORT                      12-SEP-01   1GMB              
TITLE     REDUCED STRUCTURE OF CYTOCHROME C3 FROM DESULFOVIBRIO DESULFURICANS   
TITLE    2 ATCC 27774 AT PH 7.6                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C3;                                             
COMPND   3 CHAIN: A                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS;                    
SOURCE   3 ORGANISM_TAXID: 876;                                                 
SOURCE   4 ATCC: 27774                                                          
KEYWDS    ELECTRON TRANSPORT, CYTOCHROME                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.BENTO,R.LOURO,P.M.MATIAS,T.CATARINO,A.M.BAPTISTA,C.M.SOARES,        
AUTHOR   2 M.A.CARRONDO,D.L.TURNER,A.V.XAVIER                                   
REVDAT   6   16-OCT-24 1GMB    1       REMARK                                   
REVDAT   5   13-DEC-23 1GMB    1       REMARK LINK                              
REVDAT   4   22-MAY-19 1GMB    1       REMARK LINK                              
REVDAT   3   28-JUN-17 1GMB    1       REMARK                                   
REVDAT   2   24-FEB-09 1GMB    1       VERSN                                    
REVDAT   1   12-SEP-02 1GMB    0                                                
JRNL        AUTH   R.LOURO,I.BENTO,P.M.MATIAS,T.CATARINO,A.M.BAPTISTA,          
JRNL        AUTH 2 C.M.SOARES,M.A.CARRONDO,D.L.TURNER,A.V.XAVIER                
JRNL        TITL   CONFORMATIONAL COMPONENT IN THE COUPLED TRANSFER OF MULTIPLE 
JRNL        TITL 2 ELECTRONS AND PROTONS IN A MONOMERIC TETRAHEME CYTOCHROME    
JRNL        REF    J.BIOL.CHEM.                  V. 276 44044 2001              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   11551953                                                     
JRNL        DOI    10.1074/JBC.M107136200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.SIMOES,P.M.MATIAS,J.MORAIS,K.WILSON,Z.DAUTER,M.A.CARRONDO  
REMARK   1  TITL   REFINEMENT OF THE THREE-DIMENSIONAL STRUCTURES OF CYTOCHROME 
REMARK   1  TITL 2 C3 FROM DESULFOVIBRIO VULGARIS HILDENBOROUGH AT 1.67         
REMARK   1  TITL 3 ANGSTROMS RESOLUTION AND FROM DESULFOVIBRIO DESULFURICANS    
REMARK   1  TITL 4 ATCC 27774 AT 1.6 ANGSTROM S RESOLUTION                      
REMARK   1  REF    INORG.CHIM.ACTA               V. 273   213 1998              
REMARK   1  REFN                   ISSN 0020-1693                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.MORAIS,P.N.PALMA,C.FRAZAO,J.CALDEIRA,J.LEGALL,I.MOURA,     
REMARK   1  AUTH 2 J.J.MOURA,M.A.CARRONDO                                       
REMARK   1  TITL   STRUCTURE OF THE TETRAHEME CYTOCHROME FROM DESULFOVIBRIO     
REMARK   1  TITL 2 DESULFURICANS ATCC 27774: X-RAY DIFFRACTION AND ELECTRON     
REMARK   1  TITL 3 PARAMAGNETIC RESONANCE STUDIES                               
REMARK   1  REF    BIOCHEMISTRY                  V.  34 12830 1995              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  PMID   7548038                                                      
REMARK   1  DOI    10.1021/BI00039A044                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 8507                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.205                           
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            : 808                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 182                                     
REMARK   3   SOLVENT ATOMS            : 97                                      
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) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.690                           
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 1GMB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-SEP-01.                  
REMARK 100 THE DEPOSITION ID IS D_1290008555.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 110.0                              
REMARK 200  PH                             : 7.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : ENRAF-NONIUS FR571                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
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   : 8507                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 24.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 6.000                              
REMARK 200  R MERGE                    (I) : 0.04800                            
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) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 3CYR                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.71                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.60                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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       35.82100            
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       71.64200            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       53.73150            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       89.55250            
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       17.91050            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       35.82100            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       71.64200            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       89.55250            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       53.73150            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       17.91050            
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: PQS                                                   
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 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    CYS A  51     -120.20   -114.62                                   
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                             HEC A 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  22   NE2                                                    
REMARK 620 2 HEC A 201   NA   92.3                                              
REMARK 620 3 HEC A 201   NB   92.7  89.1                                        
REMARK 620 4 HEC A 201   NC   93.7 173.9  89.8                                  
REMARK 620 5 HEC A 201   ND   92.9  91.0 174.4  89.5                            
REMARK 620 6 HIS A  34   NE2 176.8  90.9  87.7  83.1  86.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 203  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  25   NE2                                                    
REMARK 620 2 HEC A 203   NA   94.6                                              
REMARK 620 3 HEC A 203   NB   90.2  89.1                                        
REMARK 620 4 HEC A 203   NC   87.5 177.9  90.6                                  
REMARK 620 5 HEC A 203   ND   90.8  91.5 178.8  88.8                            
REMARK 620 6 HIS A  83   NE2 173.6  91.8  89.4  86.1  89.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 202  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  35   NE2                                                    
REMARK 620 2 HEC A 202   NA   90.6                                              
REMARK 620 3 HEC A 202   NB   90.9  91.5                                        
REMARK 620 4 HEC A 202   NC   90.0 179.4  88.2                                  
REMARK 620 5 HEC A 202   ND   89.0  90.7 177.8  89.6                            
REMARK 620 6 HIS A  52   NE2 175.3  91.5  93.3  87.9  86.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 204  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  69   NE2                                                    
REMARK 620 2 HEC A 204   NA   92.5                                              
REMARK 620 3 HEC A 204   NB   87.7  88.2                                        
REMARK 620 4 HEC A 204   NC   93.1 173.4  88.7                                  
REMARK 620 5 HEC A 204   ND   87.9  90.6 175.4  93.0                            
REMARK 620 6 HIS A 106   NE2 177.1  90.1  93.5  84.3  91.0                      
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 SO4 A 300                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 204                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1GM4   RELATED DB: PDB                                   
REMARK 900 OXIDISED STRUCTURE OF CYTOCHROME C3 FROM DESULFOVIBRIO               
REMARK 900 DESULFURICANS ATCC 27774 AT PH 7.6                                   
REMARK 900 RELATED ID: 3CYR   RELATED DB: PDB                                   
REMARK 900 CYTOCHROME C3 FROM DESULFOVIBRIO DESULFURICANS ATCC 27774P           
DBREF  1GMB A    1   107  UNP    Q9L915   Q9L915          22    128             
SEQADV 1GMB ARG A   71  UNP  Q9L915    LYS    92 CONFLICT                       
SEQRES   1 A  107  ALA PRO ALA VAL PRO ASP LYS PRO VAL GLU VAL LYS GLY          
SEQRES   2 A  107  SER GLN LYS THR VAL MET PHE PRO HIS ALA PRO HIS GLU          
SEQRES   3 A  107  LYS VAL GLU CYS VAL THR CYS HIS HIS LEU VAL ASP GLY          
SEQRES   4 A  107  LYS GLU SER TYR ALA LYS CYS GLY SER SER GLY CYS HIS          
SEQRES   5 A  107  ASP ASP LEU THR ALA LYS LYS GLY GLU LYS SER LEU TYR          
SEQRES   6 A  107  TYR VAL VAL HIS ALA ARG GLY GLU LEU LYS HIS THR SER          
SEQRES   7 A  107  CYS LEU ALA CYS HIS SER LYS VAL VAL ALA GLU LYS PRO          
SEQRES   8 A  107  GLU LEU LYS LYS ASP LEU THR GLY CYS ALA LYS SER LYS          
SEQRES   9 A  107  CYS HIS PRO                                                  
HET    HEC  A 201      48                                                       
HET    HEC  A 202      43                                                       
HET    HEC  A 203      43                                                       
HET    HEC  A 204      43                                                       
HET    SO4  A 300       5                                                       
HET    SO4  A 301       5                                                       
HETNAM     HEC HEME C                                                           
HETNAM     SO4 SULFATE ION                                                      
FORMUL   2  HEC    4(C34 H34 FE N4 O4)                                          
FORMUL   6  SO4    2(O4 S 2-)                                                   
FORMUL   8  HOH   *97(H2 O)                                                     
HELIX    1   1 HIS A   22  GLU A   26  5                                   5    
HELIX    2   2 GLU A   29  HIS A   34  1                                   6    
HELIX    3   3 SER A   63  ALA A   70  1                                   8    
HELIX    4   4 SER A   78  LYS A   90  1                                  13    
HELIX    5   5 LEU A   93  GLY A   99  1                                   7    
SHEET    1  AA 2 VAL A   9  LYS A  12  0                                        
SHEET    2  AA 2 THR A  17  PHE A  20 -1  O  VAL A  18   N  VAL A  11           
LINK         SG  CYS A  30                 CAB HEC A 201     1555   1555  1.82  
LINK         SG  CYS A  33                 CAC HEC A 201     1555   1555  1.83  
LINK         SG  CYS A  46                 CAB HEC A 202     1555   1555  1.83  
LINK         SG  CYS A  51                 CAC HEC A 202     1555   1555  1.82  
LINK         SG  CYS A  79                 CAB HEC A 203     1555   1555  1.81  
LINK         SG  CYS A  82                 CAC HEC A 203     1555   1555  1.82  
LINK         SG  CYS A 100                 CAB HEC A 204     1555   1555  1.84  
LINK         SG  CYS A 105                 CAC HEC A 204     1555   1555  1.80  
LINK         NE2 HIS A  22                FE   HEC A 201     1555   1555  1.99  
LINK         NE2 HIS A  25                FE   HEC A 203     1555   1555  1.96  
LINK         NE2 HIS A  34                FE   HEC A 201     1555   1555  1.99  
LINK         NE2 HIS A  35                FE   HEC A 202     1555   1555  1.96  
LINK         NE2 HIS A  52                FE   HEC A 202     1555   1555  1.95  
LINK         NE2 HIS A  69                FE   HEC A 204     1555   1555  1.95  
LINK         NE2 HIS A  83                FE   HEC A 203     1555   1555  2.05  
LINK         NE2 HIS A 106                FE   HEC A 204     1555   1555  2.07  
SITE     1 AC1 11 PRO A   5  ASP A   6  LYS A   7  PRO A   8                    
SITE     2 AC1 11 PRO A  21  HIS A  22  ALA A  23  PRO A  24                    
SITE     3 AC1 11 LYS A  90  HOH A2023  HOH A2096                               
SITE     1 AC2  3 LYS A  16  THR A  17  LYS A  85                               
SITE     1 AC3 15 PRO A   2  PRO A   5  GLU A  10  PHE A  20                    
SITE     2 AC3 15 HIS A  22  HIS A  25  CYS A  30  CYS A  33                    
SITE     3 AC3 15 HIS A  34  TYR A  43  ALA A  44  LYS A  45                    
SITE     4 AC3 15 CYS A  46  HEC A 203  HOH A2092                               
SITE     1 AC4 15 CYS A  33  HIS A  34  HIS A  35  ALA A  44                    
SITE     2 AC4 15 LYS A  45  CYS A  46  CYS A  51  HIS A  52                    
SITE     3 AC4 15 GLU A  61  GLU A  73  LEU A  74  LYS A  75                    
SITE     4 AC4 15 HIS A  76  HOH A2042  HOH A2093                               
SITE     1 AC5 12 GLU A  10  PHE A  20  HIS A  25  CYS A  79                    
SITE     2 AC5 12 CYS A  82  HIS A  83  GLU A  89  LYS A  90                    
SITE     3 AC5 12 LEU A  93  LEU A  97  LYS A 104  HEC A 201                    
SITE     1 AC6 20 VAL A  11  GLY A  13  SER A  14  GLN A  15                    
SITE     2 AC6 20 LYS A  16  VAL A  18  ASP A  38  GLY A  39                    
SITE     3 AC6 20 LEU A  55  TYR A  65  VAL A  68  HIS A  69                    
SITE     4 AC6 20 HIS A  83  LEU A  97  THR A  98  GLY A  99                    
SITE     5 AC6 20 CYS A 100  CYS A 105  HIS A 106  HOH A2095                    
CRYST1   61.141   61.141  107.463  90.00  90.00 120.00 P 61 2 2     12          
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      0.016356  0.009443  0.000000        0.00000                         
SCALE2      0.000000  0.018886  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009305        0.00000