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Database: PDB
Entry: 2HV4
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Original site: 2HV4 
HEADER    ELECTRON TRANSPORT                      27-JUL-06   2HV4              
TITLE     NMR SOLUTION STRUCTURE REFINEMENT OF YEAST ISO-1-FERROCYTOCHROME C    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C ISO-1;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 GENE: CYC1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HEME PROTEIN, ELECTRON TRANSPORT                                      
EXPDTA    SOLUTION NMR                                                          
NUMMDL    35                                                                    
AUTHOR    M.ASSFALG,I.BERTINI,R.DEL CONTE,P.TURANO                              
REVDAT   4   20-OCT-21 2HV4    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 2HV4    1       VERSN                                    
REVDAT   2   04-NOV-08 2HV4    1       JRNL                                     
REVDAT   1   26-SEP-06 2HV4    0                                                
JRNL        AUTH   M.ASSFALG,I.BERTINI,R.DEL CONTE,A.GIACHETTI,P.TURANO         
JRNL        TITL   CYTOCHROME C AND ORGANIC MOLECULES: SOLUTION STRUCTURE OF    
JRNL        TITL 2 THE P-AMINOPHENOL ADDUCT.                                    
JRNL        REF    BIOCHEMISTRY                  V.  46  6232 2007              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   17488096                                                     
JRNL        DOI    10.1021/BI7002857                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XWINNMR 3.1, AMBER 8.0                               
REMARK   3   AUTHORS     : BRUKER (XWINNMR),                                    
REMARK   3  PEARLMAN,CASE,CALDWELL,ROSS,CHEATHAM,FERGUSON,SEIBEL,SINGH,         
REMARK   3  WEINER,KOLLMAN (AMBER)                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2HV4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUL-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000038798.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 303                                
REMARK 210  PH                             : 7                                  
REMARK 210  IONIC STRENGTH                 : 50 MM PHOSPHATE BUFFER             
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2-3 MM CYTOCHROME C, 50 MM         
REMARK 210                                   PHOSPHATE BUFFER, PH 7.0, 90%      
REMARK 210                                   H2O, 10% D2O; 2-3 MM CYTOCHROME    
REMARK 210                                   C U-15N, 50 MM PHOSPHATE BUFFER,   
REMARK 210                                   PH 7.0, 90% H2O, 10% D2O; 2-3 MM   
REMARK 210                                   CYTOCHROME C U-15N,13C, 50 MM      
REMARK 210                                   PHOSPHATE BUFFER, PH 7.0, 90%      
REMARK 210                                   H2O, 10% D2O                       
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY; 2D TOCSY; 3D_15N         
REMARK 210                                   -SEPARATED_NOESY; HNHA; 3D_13C-    
REMARK 210                                   SEPARATED_NOESY                    
REMARK 210  SPECTROMETER FIELD STRENGTH    : 700 MHZ; 800 MHZ                   
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : DYANA 1.5                          
REMARK 210   METHOD USED                   : SIMULATED ANNEALING IN TORSION     
REMARK 210                                   ANGLE SPACE FOLLOWED BY            
REMARK 210                                   RESTRAINED ENERGY MINIMIZATION     
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 500                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 35                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THE PRESENT STRUCTURE IS A REFINEMENT OF 1YFC OBTAINED       
REMARK 210  THROUGH HETERONUCLEAR NMR EXPERIMENTS AT HIGHER MAGNETIC FIELD,     
REMARK 210  AND ADDITIONAL STRUCTURAL CONSTRAINTS. RESONANCES ASSIGNMENT WAS    
REMARK 210  BASED ON HNCA, HN(CO)CA, (H)CCH-TOCSY, H(C)CH-TOCSY, CBCA(CO)NH,    
REMARK 210  AND CCC(CO)NH EXPERIMENTS                                           
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: CLOSE CONTACTS                                             
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   HH   TYR A    48     O2A  HEC A   104              1.55            
REMARK 500   HG1  THR A    49     O2D  HEC A   104              1.58            
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  1 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500  2 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500  5 ARG A  38   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500  5 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500  6 ARG A  13   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500  7 ARG A  13   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500 11 ARG A  38   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500 15 ARG A  13   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500 20 ARG A  13   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500 20 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500 22 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500 25 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500 26 ARG A  38   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500 26 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500 27 ARG A  91   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500 29 ARG A  38   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500 30 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500 31 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500 33 ARG A  38   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500 33 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500 34 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 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  1 GLU A  -4       91.46   -160.31                                   
REMARK 500  1 PHE A  -3       73.77    -63.73                                   
REMARK 500  1 LYS A  -2       93.82    -68.45                                   
REMARK 500  1 ARG A  13      -43.15   -141.64                                   
REMARK 500  1 VAL A  20       -6.28   -145.83                                   
REMARK 500  1 LYS A  27     -117.55   -142.16                                   
REMARK 500  1 PRO A  30     -178.01    -69.25                                   
REMARK 500  1 HIS A  33       92.40    -66.20                                   
REMARK 500  1 TYR A  48     -162.49    -70.83                                   
REMARK 500  1 LYS A  54       -7.61    -59.18                                   
REMARK 500  1 ASN A  56       59.72     17.83                                   
REMARK 500  1 PHE A  82      -75.87    -39.53                                   
REMARK 500  2 GLU A  -4      -70.69   -125.04                                   
REMARK 500  2 ALA A  -1      117.24    -32.77                                   
REMARK 500  2 ARG A  13      -54.42   -129.15                                   
REMARK 500  2 LYS A  27     -137.60   -119.62                                   
REMARK 500  2 GLU A  44       64.76    -62.99                                   
REMARK 500  2 ASN A  56       62.34     22.51                                   
REMARK 500  2 TRP A  59       86.60    -68.38                                   
REMARK 500  2 ASN A  70       89.37   -153.60                                   
REMARK 500  2 ALA A  81        2.03    -60.91                                   
REMARK 500  2 PHE A  82      170.96    -56.72                                   
REMARK 500  3 ALA A  -1      178.85     58.28                                   
REMARK 500  3 CYS A  14      -46.31   -138.12                                   
REMARK 500  3 VAL A  20      -30.60   -135.79                                   
REMARK 500  3 LYS A  27     -154.37    -68.41                                   
REMARK 500  3 HIS A  33      -94.87     20.80                                   
REMARK 500  3 TYR A  48     -117.30    -72.62                                   
REMARK 500  3 ASN A  56       58.87     23.65                                   
REMARK 500  3 ASN A  70       88.02   -153.06                                   
REMARK 500  3 PHE A  82     -105.93    -53.27                                   
REMARK 500  4 PHE A  -3       79.58    -57.34                                   
REMARK 500  4 HIS A  26       80.13    -69.77                                   
REMARK 500  4 LYS A  27      -87.62    -72.34                                   
REMARK 500  4 GLU A  44       82.40    -68.38                                   
REMARK 500  4 TYR A  48     -111.25    -96.07                                   
REMARK 500  4 ASN A  56       64.66     30.06                                   
REMARK 500  4 MET A  80       83.17    -67.98                                   
REMARK 500  4 PHE A  82      -31.22    -38.86                                   
REMARK 500  5 GLU A  -4      -39.80    -35.15                                   
REMARK 500  5 ALA A  -1      164.85     60.02                                   
REMARK 500  5 LYS A  22       97.74    -65.07                                   
REMARK 500  5 LYS A  27      -85.46   -117.49                                   
REMARK 500  5 LEU A  32       22.13    -73.58                                   
REMARK 500  5 HIS A  33      -94.28    -63.72                                   
REMARK 500  5 GLU A  44       82.71    -60.13                                   
REMARK 500  5 TYR A  48     -162.52    -62.07                                   
REMARK 500  5 ASN A  56       62.66     22.11                                   
REMARK 500  5 ASN A  70       70.04   -163.59                                   
REMARK 500  5 PRO A  76       95.02    -68.85                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     353 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLU A   -4     PHE A   -3          6       144.08                    
REMARK 500 GLU A   -4     PHE A   -3          7       144.08                    
REMARK 500 THR A   -5     GLU A   -4         10      -144.85                    
REMARK 500 LYS A  100     ALA A  101         14       149.01                    
REMARK 500 THR A   -5     GLU A   -4         22       143.58                    
REMARK 500 THR A   -5     GLU A   -4         27      -148.54                    
REMARK 500 GLU A   -4     PHE A   -3         28       138.77                    
REMARK 500 GLU A   21     LYS A   22         30       149.31                    
REMARK 500 GLU A   -4     PHE A   -3         31       144.60                    
REMARK 500 GLN A   42     ALA A   43         33       149.49                    
REMARK 500 THR A   -5     GLU A   -4         34      -143.19                    
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  2 TYR A  46         0.07    SIDE CHAIN                              
REMARK 500  2 TYR A  48         0.08    SIDE CHAIN                              
REMARK 500  3 ARG A  13         0.08    SIDE CHAIN                              
REMARK 500  3 TYR A  48         0.07    SIDE CHAIN                              
REMARK 500  4 TYR A  97         0.08    SIDE CHAIN                              
REMARK 500  5 TYR A  67         0.08    SIDE CHAIN                              
REMARK 500  8 TYR A  46         0.08    SIDE CHAIN                              
REMARK 500  8 TYR A  48         0.10    SIDE CHAIN                              
REMARK 500  9 TYR A  46         0.08    SIDE CHAIN                              
REMARK 500  9 TYR A  48         0.10    SIDE CHAIN                              
REMARK 500 12 ARG A  13         0.10    SIDE CHAIN                              
REMARK 500 15 ARG A  13         0.12    SIDE CHAIN                              
REMARK 500 15 TYR A  46         0.08    SIDE CHAIN                              
REMARK 500 15 ARG A  91         0.08    SIDE CHAIN                              
REMARK 500 16 TYR A  48         0.07    SIDE CHAIN                              
REMARK 500 16 ARG A  91         0.15    SIDE CHAIN                              
REMARK 500 18 TYR A  46         0.07    SIDE CHAIN                              
REMARK 500 18 TYR A  74         0.07    SIDE CHAIN                              
REMARK 500 18 ARG A  91         0.09    SIDE CHAIN                              
REMARK 500 19 ARG A  91         0.10    SIDE CHAIN                              
REMARK 500 20 TYR A  46         0.07    SIDE CHAIN                              
REMARK 500 20 TYR A  74         0.07    SIDE CHAIN                              
REMARK 500 22 ARG A  13         0.09    SIDE CHAIN                              
REMARK 500 22 TYR A  48         0.10    SIDE CHAIN                              
REMARK 500 24 ARG A  38         0.12    SIDE CHAIN                              
REMARK 500 24 TYR A  48         0.08    SIDE CHAIN                              
REMARK 500 25 TYR A  48         0.09    SIDE CHAIN                              
REMARK 500 29 TYR A  67         0.07    SIDE CHAIN                              
REMARK 500 30 TYR A  97         0.08    SIDE CHAIN                              
REMARK 500 31 TYR A  46         0.07    SIDE CHAIN                              
REMARK 500 31 TYR A  48         0.08    SIDE CHAIN                              
REMARK 500 33 TYR A  48         0.07    SIDE CHAIN                              
REMARK 500 33 TYR A  74         0.07    SIDE CHAIN                              
REMARK 500 34 TYR A  48         0.08    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                             HEC A 104  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  18   NE2                                                    
REMARK 620 2 HEC A 104   NA   88.3                                              
REMARK 620 3 HEC A 104   NB   93.6  91.2                                        
REMARK 620 4 HEC A 104   NC   86.7 174.9  90.4                                  
REMARK 620 5 HEC A 104   ND   82.0  89.2 175.5  88.8                            
REMARK 620 6 MET A  80   SD  171.2  92.8  95.2  92.0  89.2                      
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 104                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1YCC   RELATED DB: PDB                                   
REMARK 900 HIGH-RESOLUTION REFINEMENT OF YEAST ISO-1-CYTOCHROME C AND           
REMARK 900 COMPARISONS WITH OTHER EUKARYOTIC CYTOCHROMES C                      
REMARK 900 RELATED ID: 1YFC   RELATED DB: PDB                                   
REMARK 900 SOLUTION NMR STRUCTURE OF A YEAST ISO-1-FERROCYTOCHROME C            
DBREF  2HV4 A   -5   103  UNP    P00044   CYC1_YEAST       1    108             
SEQADV 2HV4 THR A  102  UNP  P00044    CYS   107 ENGINEERED MUTATION            
SEQRES   1 A  108  THR GLU PHE LYS ALA GLY SER ALA LYS LYS GLY ALA THR          
SEQRES   2 A  108  LEU PHE LYS THR ARG CYS LEU GLN CYS HIS THR VAL GLU          
SEQRES   3 A  108  LYS GLY GLY PRO HIS LYS VAL GLY PRO ASN LEU HIS GLY          
SEQRES   4 A  108  ILE PHE GLY ARG HIS SER GLY GLN ALA GLU GLY TYR SER          
SEQRES   5 A  108  TYR THR ASP ALA ASN ILE LYS LYS ASN VAL LEU TRP ASP          
SEQRES   6 A  108  GLU ASN ASN MET SER GLU TYR LEU THR ASN PRO LYS LYS          
SEQRES   7 A  108  TYR ILE PRO GLY THR LYS MET ALA PHE GLY GLY LEU LYS          
SEQRES   8 A  108  LYS GLU LYS ASP ARG ASN ASP LEU ILE THR TYR LEU LYS          
SEQRES   9 A  108  LYS ALA THR GLU                                              
HET    HEC  A 104      75                                                       
HETNAM     HEC HEME C                                                           
FORMUL   2  HEC    C34 H34 FE N4 O4                                             
HELIX    1   1 SER A    2  LYS A   11  1                                  10    
HELIX    2   2 THR A   49  ASN A   56  1                                   8    
HELIX    3   3 ASP A   60  ASN A   70  1                                  11    
HELIX    4   4 ASN A   70  ILE A   75  1                                   6    
HELIX    5   5 LYS A   87  ALA A  101  1                                  15    
LINK         SG  CYS A  14                 CAB HEC A 104     1555   1555  1.81  
LINK         SG  CYS A  17                 CAC HEC A 104     1555   1555  1.82  
LINK         NE2 HIS A  18                FE   HEC A 104     1555   1555  2.16  
LINK         SD  MET A  80                FE   HEC A 104     1555   1555  2.39  
SITE     1 AC1 18 ARG A  13  CYS A  14  CYS A  17  HIS A  18                    
SITE     2 AC1 18 VAL A  28  LEU A  32  SER A  40  GLY A  41                    
SITE     3 AC1 18 TYR A  48  THR A  49  ASN A  52  TRP A  59                    
SITE     4 AC1 18 TYR A  67  LEU A  68  THR A  78  LYS A  79                    
SITE     5 AC1 18 MET A  80  LEU A  85                                          
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                         
MODEL        1                                                                  
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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