HEADER    OXYGEN STORAGE/TRANSPORT                29-JAN-02   1KWJ              
TITLE     SOLUTION STRUCTURE DETERMINATION OF THE FULLY OXIDIZED DOUBLE MUTANT  
TITLE    2 K9-10A CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS, MINIMIZED      
TITLE    3 AVERAGE STRUCTURE                                                    
CAVEAT     1KWJ    CHIRALITY ERROR AT CA CENTER OF ALA A 1                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C7;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CYTOCHROME C3, CYTOCHROME C551.5;                           
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DESULFUROMONAS ACETOXIDANS;                     
SOURCE   3 ORGANISM_TAXID: 891;                                                 
SOURCE   4 EXPRESSION_SYSTEM: DESULFOVIBRIO DESULFURICANS;                      
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 876;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: G201                                       
KEYWDS    AUTOMATIC ASSIGNMENT, CYTOCHROME C7, ELECTRON TRANSFER, MULTIHEME     
KEYWDS   2 CYTOCHROMES, NMR SOLUTION STRUCTURE, OXYGEN STORAGE-TRANSPORT        
KEYWDS   3 COMPLEX                                                              
EXPDTA    SOLUTION NMR                                                          
AUTHOR    M.ASSFALG,I.BERTINI,P.TURANO,M.BRUSCHI,M.C.DURAND,M.T.GIUDICI-        
AUTHOR   2 ORTICONI,A.DOLLA                                                     
REVDAT   5   30-OCT-24 1KWJ    1       REMARK                                   
REVDAT   4   27-OCT-21 1KWJ    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1KWJ    1       VERSN                                    
REVDAT   2   13-MAR-02 1KWJ    1       JRNL   REMARK TITLE                      
REVDAT   1   06-FEB-02 1KWJ    0                                                
JRNL        AUTH   M.ASSFALG,I.BERTINI,P.TURANO,M.BRUSCHI,M.C.DURAND,           
JRNL        AUTH 2 M.T.GIUDICI-ORTICONI,A.DOLLA                                 
JRNL        TITL   A QUICK SOLUTION STRUCTURE DETERMINATION OF THE FULLY        
JRNL        TITL 2 OXIDIZED DOUBLE MUTANT K9-10A CYTOCHROME C7 FROM             
JRNL        TITL 3 DESULFUROMONAS ACETOXIDANS AND MECHANISTIC IMPLICATIONS.     
JRNL        REF    J.BIOMOL.NMR                  V.  22   107 2002              
JRNL        REFN                   ISSN 0925-2738                               
JRNL        PMID   11883773                                                     
JRNL        DOI    10.1023/A:1014202405862                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PSEUDYANA 1.5, AMBER 5.0                             
REMARK   3   AUTHORS     : GUENTERT, P., WUETHRICH, K. (PSEUDYANA), KOLMAN,     
REMARK   3                 CASE (AMBER)                                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KWJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JAN-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015409.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : 100 MM PHOSPHATE                   
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2MM CYTOCHROME C7, 100 MM SODIUM   
REMARK 210                                   PHOSPHATE BUFFER, PH 6.5           
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY                           
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ                            
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : SIMULATED ANNEALING IN TORSION     
REMARK 210                                   ANGLE SPACE; RESTRAINED ENERGY     
REMARK 210                                   MINIMIZATION                       
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A   2     -133.56    -82.30                                   
REMARK 500    THR A  14       93.29     63.53                                   
REMARK 500    LYS A  18      -75.21    -67.02                                   
REMARK 500    CYS A  26      -59.51     62.48                                   
REMARK 500    GLU A  31       82.01    -66.35                                   
REMARK 500    ASP A  47      -59.40   -148.84                                   
REMARK 500    CYS A  49      -62.33     67.60                                   
REMARK 500    ASN A  56     -168.67   -128.56                                   
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 130  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  17   NE2                                                    
REMARK 620 2 HEC A 130   NA   91.4                                              
REMARK 620 3 HEC A 130   NB   92.4  92.8                                        
REMARK 620 4 HEC A 130   NC   88.4 177.6  89.6                                  
REMARK 620 5 HEC A 130   ND   87.3  88.5 178.7  89.1                            
REMARK 620 6 HIS A  30   NE2 175.4  92.7  89.6  87.4  90.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  20   NE2                                                    
REMARK 620 2 HEC A 153   NA   91.1                                              
REMARK 620 3 HEC A 153   NB   91.7  89.8                                        
REMARK 620 4 HEC A 153   NC   89.5 179.1  90.8                                  
REMARK 620 5 HEC A 153   ND   87.0  90.5 178.6  88.9                            
REMARK 620 6 HIS A  53   NE2 177.4  90.3  90.5  89.1  90.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 166  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  45   NE2                                                    
REMARK 620 2 HEC A 166   NA   91.8                                              
REMARK 620 3 HEC A 166   NB   89.6  91.3                                        
REMARK 620 4 HEC A 166   NC   91.2 176.9  89.0                                  
REMARK 620 5 HEC A 166   ND   89.1  90.2 178.1  89.6                            
REMARK 620 6 HIS A  66   NE2 177.3  88.1  93.0  88.9  88.2                      
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 HEC A 130                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 166                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1EHJ   RELATED DB: PDB                                   
REMARK 900 1EHJ CONTAINS THE ENERGY MINIMIZED AVERAGE SOLUTION STRUCTURE OF     
REMARK 900 THE FULLY REDUCED NATIVE CYTOCHROME C7 FROM DESULFUROMONAS           
REMARK 900 ACETOXIDANS                                                          
REMARK 900 RELATED ID: 1F22   RELATED DB: PDB                                   
REMARK 900 1F22 CONTAINS THE 35 SOLUTION STRUCTURES FAMILY OF THE FULLY         
REMARK 900 REDUCED NATIVE CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS         
REMARK 900 RELATED ID: 1NEW   RELATED DB: PDB                                   
REMARK 900 1NEW CONTAINS 18 SOLUTION STRUCTURES OF THE FULLY OXIDIZED NATIVE    
REMARK 900 CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS                        
REMARK 900 RELATED ID: 2NEW   RELATED DB: PDB                                   
REMARK 900 2NEW CONTAINS 17 SOLUTION STRUCTURES OF THE FULLY OXIDIZED NATIVE    
REMARK 900 CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS                        
REMARK 900 RELATED ID: 1HH5   RELATED DB: PDB                                   
REMARK 900 1HH5 CONTAINS THE X-RAY STRUCTURE OF THE FULLY OXIDIZED NATIVE       
REMARK 900 CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS                        
REMARK 900 RELATED ID: 1L3O   RELATED DB: PDB                                   
REMARK 900 CONTAINS THE RELATED 35 STRUCTURE ENSEMBLE                           
DBREF  1KWJ A    1    68  UNP    P00137   CYC3_DESAC       1     68             
SEQADV 1KWJ ALA A    9  UNP  P00137    LYS     9 ENGINEERED MUTATION            
SEQADV 1KWJ ALA A   10  UNP  P00137    LYS    10 ENGINEERED MUTATION            
SEQRES   1 A   68  ALA ASP VAL VAL THR TYR GLU ASN ALA ALA GLY ASN VAL          
SEQRES   2 A   68  THR PHE ASP HIS LYS ALA HIS ALA GLU LYS LEU GLY CYS          
SEQRES   3 A   68  ASP ALA CYS HIS GLU GLY THR PRO ALA LYS ILE ALA ILE          
SEQRES   4 A   68  ASP LYS LYS SER ALA HIS LYS ASP ALA CYS LYS THR CYS          
SEQRES   5 A   68  HIS LYS SER ASN ASN GLY PRO THR LYS CYS GLY GLY CYS          
SEQRES   6 A   68  HIS ILE LYS                                                  
HET    HEC  A 130      75                                                       
HET    HEC  A 153      75                                                       
HET    HEC  A 166      75                                                       
HETNAM     HEC HEME C                                                           
FORMUL   2  HEC    3(C34 H34 FE N4 O4)                                          
HELIX    1   1 HIS A   17  GLY A   25  1                                   9    
HELIX    2   2 CYS A   26  HIS A   30  5                                   5    
HELIX    3   3 LYS A   42  ASP A   47  1                                   6    
HELIX    4   4 CYS A   49  ASN A   56  1                                   8    
HELIX    5   5 LYS A   61  HIS A   66  1                                   6    
SHEET    1   A 2 VAL A   3  VAL A   4  0                                        
SHEET    2   A 2 PHE A  15  ASP A  16 -1  O  PHE A  15   N  VAL A   4           
LINK         SG  CYS A  26                 CAB HEC A 130     1555   1555  1.81  
LINK         SG  CYS A  29                 CAC HEC A 130     1555   1555  1.82  
LINK         SG  CYS A  49                 CAB HEC A 153     1555   1555  1.82  
LINK         SG  CYS A  52                 CAC HEC A 153     1555   1555  1.81  
LINK         SG  CYS A  62                 CAB HEC A 166     1555   1555  1.82  
LINK         SG  CYS A  65                 CAC HEC A 166     1555   1555  1.82  
LINK         NE2 HIS A  17                FE   HEC A 130     1555   1555  1.98  
LINK         NE2 HIS A  20                FE   HEC A 153     1555   1555  1.99  
LINK         NE2 HIS A  30                FE   HEC A 130     1555   1555  1.99  
LINK         NE2 HIS A  45                FE   HEC A 166     1555   1555  1.98  
LINK         NE2 HIS A  53                FE   HEC A 153     1555   1555  2.01  
LINK         NE2 HIS A  66                FE   HEC A 166     1555   1555  1.99  
SITE     1 AC1 14 ALA A   1  TYR A   6  HIS A  17  HIS A  20                    
SITE     2 AC1 14 ALA A  21  CYS A  26  CYS A  29  HIS A  30                    
SITE     3 AC1 14 PRO A  34  ALA A  35  LYS A  36  ILE A  37                    
SITE     4 AC1 14 ILE A  39  HEC A 153                                          
SITE     1 AC2  9 VAL A  13  PHE A  15  HIS A  20  LYS A  23                    
SITE     2 AC2  9 ALA A  28  CYS A  49  CYS A  52  HIS A  53                    
SITE     3 AC2  9 HEC A 130                                                     
SITE     1 AC3 11 ASN A   8  ALA A   9  ALA A  10  ASP A  40                    
SITE     2 AC3 11 LYS A  41  ALA A  44  HIS A  45  CYS A  49                    
SITE     3 AC3 11 CYS A  62  CYS A  65  HIS A  66                               
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000