HEADER    ELECTRON TRANSPORT                      18-FEB-97   1YIC              
TITLE     THE OXIDIZED SACCHAROMYCES CEREVISIAE ISO-1-CYTOCHROME C, NMR, 20     
TITLE    2 STRUCTURES                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C, ISO-1;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: FERRICYTOCHROME C;                                          
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 OTHER_DETAILS: OXIDIZED FORM                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE;                         
SOURCE   6 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST;                             
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 4932;                                       
SOURCE   8 EXPRESSION_SYSTEM_GENE: YEAST ISO-1-CYTOCHROME C                     
KEYWDS    ELECTRON TRANSPORT, CYTOCHROME, FERRICYTOCHROME                       
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    L.BANCI,I.BERTINI,K.L.BREN,H.B.GRAY,P.SOMPORNPISUT,P.TURANO           
REVDAT   3   03-NOV-21 1YIC    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1YIC    1       VERSN                                    
REVDAT   1   23-JUL-97 1YIC    0                                                
JRNL        AUTH   L.BANCI,I.BERTINI,K.L.BREN,H.B.GRAY,P.SOMPORNPISUT,P.TURANO  
JRNL        TITL   SOLUTION STRUCTURE OF OXIDIZED SACCHAROMYCES CEREVISIAE      
JRNL        TITL 2 ISO-1-CYTOCHROME C.                                          
JRNL        REF    BIOCHEMISTRY                  V.  36  8992 1997              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9220987                                                      
JRNL        DOI    10.1021/BI963025C                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.V.LOUIE,G.D.BRAYER                                         
REMARK   1  TITL   HIGH-RESOLUTION REFINEMENT OF YEAST ISO-1-CYTOCHROME C AND   
REMARK   1  TITL 2 COMPARISONS WITH OTHER EUKARYOTIC CYTOCHROMES C              
REMARK   1  REF    J.MOL.BIOL.                   V. 214   527 1990              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   Y.GAO,J.BOYD,R.J.WILLIAMS,G.J.PIELAK                         
REMARK   1  TITL   ASSIGNMENT OF PROTON RESONANCES, IDENTIFICATION OF SECONDARY 
REMARK   1  TITL 2 STRUCTURAL ELEMENTS, AND ANALYSIS OF BACKBONE CHEMICAL       
REMARK   1  TITL 3 SHIFTS FOR THE C102T VARIANT OF YEAST ISO-1-CYTOCHROME C AND 
REMARK   1  TITL 4 HORSE CYTOCHROME C                                           
REMARK   1  REF    BIOCHEMISTRY                  V.  29  6994 1990              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1YIC COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000177401.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : NULL                               
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : NULL                               
REMARK 210  SPECTROMETER MODEL             : NULL                               
REMARK 210  SPECTROMETER MANUFACTURER      : NULL                               
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
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: 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                                                                      
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 TYR A  46   CB  -  CG  -  CD1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500  3 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   9.1 DEGREES          
REMARK 500  6 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   8.7 DEGREES          
REMARK 500  6 ASP A  90   CB  -  CG  -  OD2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500  7 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   9.3 DEGREES          
REMARK 500  8 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   8.3 DEGREES          
REMARK 500  9 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   8.3 DEGREES          
REMARK 500  9 TYR A  48   CB  -  CG  -  CD1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500 10 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   7.7 DEGREES          
REMARK 500 11 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   7.4 DEGREES          
REMARK 500 13 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   7.3 DEGREES          
REMARK 500 14 SER A   2   CB  -  CA  -  C   ANGL. DEV. =  14.4 DEGREES          
REMARK 500 15 TYR A  48   CB  -  CG  -  CD2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500 16 TYR A  46   CG  -  CD1 -  CE1 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500 16 PHE A  82   CB  -  CG  -  CD2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500 16 PHE A  82   CB  -  CG  -  CD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500 18 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   8.4 DEGREES          
REMARK 500 18 PHE A  82   CB  -  CG  -  CD2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500 18 PHE A  82   CB  -  CG  -  CD1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500 18 ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500 20 THR A  -5   CB  -  CA  -  C   ANGL. DEV. =  17.6 DEGREES          
REMARK 500 20 THR A  -5   N   -  CA  -  C   ANGL. DEV. = -21.4 DEGREES          
REMARK 500 20 CYS A  14   CA  -  CB  -  SG  ANGL. DEV. =   8.4 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 PHE A  -3      -70.80    -69.35                                   
REMARK 500  1 LYS A  -2      143.22     60.58                                   
REMARK 500  1 ALA A  -1      -92.17    -66.12                                   
REMARK 500  1 ALA A   3      -78.24    -41.29                                   
REMARK 500  1 LYS A   4      -95.85     30.49                                   
REMARK 500  1 ARG A  13      -67.97   -121.89                                   
REMARK 500  1 PRO A  25     -166.12    -73.77                                   
REMARK 500  1 LYS A  27      -93.91     -4.04                                   
REMARK 500  1 HIS A  33      101.22    -58.93                                   
REMARK 500  1 PHE A  36       99.48    -49.03                                   
REMARK 500  1 GLN A  42      -71.27   -116.88                                   
REMARK 500  1 ALA A  43     -139.88     23.95                                   
REMARK 500  1 GLU A  44        9.28   -152.40                                   
REMARK 500  1 SER A  47      -15.37     73.77                                   
REMARK 500  1 TYR A  48     -172.34     61.83                                   
REMARK 500  1 ASN A  70       84.53   -165.52                                   
REMARK 500  1 PRO A  76       87.34    -68.11                                   
REMARK 500  1 MET A  80       83.44    -54.83                                   
REMARK 500  1 ALA A  81       46.24    -79.05                                   
REMARK 500  1 LYS A  87     -122.51   -116.51                                   
REMARK 500  1 GLU A  88      -49.56   -172.66                                   
REMARK 500  1 SER A 102       97.24   -164.98                                   
REMARK 500  2 GLU A  -4      -74.51     61.57                                   
REMARK 500  2 PHE A  -3     -155.41   -143.88                                   
REMARK 500  2 ALA A  -1      104.11     62.05                                   
REMARK 500  2 LYS A   5      -49.92     68.99                                   
REMARK 500  2 ARG A  13      -67.27   -129.87                                   
REMARK 500  2 CYS A  17      -72.26    -97.79                                   
REMARK 500  2 HIS A  18     -174.81    -68.62                                   
REMARK 500  2 THR A  19      -43.82   -147.06                                   
REMARK 500  2 LYS A  22       98.15     86.25                                   
REMARK 500  2 PRO A  25       12.56    -69.87                                   
REMARK 500  2 HIS A  26      -78.10     70.41                                   
REMARK 500  2 LYS A  27      121.09     50.69                                   
REMARK 500  2 VAL A  28      -75.64     41.88                                   
REMARK 500  2 LEU A  32       49.86    -82.64                                   
REMARK 500  2 HIS A  33       97.16    -58.74                                   
REMARK 500  2 PHE A  36       96.43    -57.92                                   
REMARK 500  2 ALA A  43     -151.08     31.95                                   
REMARK 500  2 GLU A  44      -41.77   -137.73                                   
REMARK 500  2 ASP A  50      -50.76     73.22                                   
REMARK 500  2 ASN A  56       83.41    -59.40                                   
REMARK 500  2 ASP A  60      -83.57   -150.68                                   
REMARK 500  2 GLU A  61      -50.91   -157.20                                   
REMARK 500  2 ASN A  70       78.00   -169.61                                   
REMARK 500  2 PRO A  76       88.60    -68.62                                   
REMARK 500  2 MET A  80       90.62    -64.75                                   
REMARK 500  2 PHE A  82      -93.41    -75.54                                   
REMARK 500  2 LEU A  85      -72.84   -103.68                                   
REMARK 500  2 LYS A  86      -57.65     72.85                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     415 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 THR A   -5     GLU A   -4          3       137.70                    
REMARK 500 THR A   78     LYS A   79          3      -130.86                    
REMARK 500 HIS A   18     THR A   19          9       146.80                    
REMARK 500 PHE A   82     GLY A   83          9      -149.52                    
REMARK 500 THR A   78     LYS A   79         11      -141.49                    
REMARK 500 THR A   -5     GLU A   -4         12      -138.11                    
REMARK 500 PHE A   82     GLY A   83         16      -125.43                    
REMARK 500 GLY A   83     GLY A   84         16      -138.33                    
REMARK 500 THR A   -5     GLU A   -4         17       145.84                    
REMARK 500 THR A   78     LYS A   79         18      -140.51                    
REMARK 500 HIS A   18     THR A   19         19       140.56                    
REMARK 500 THR A   -5     GLU A   -4         20      -145.46                    
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  1 TYR A  46         0.14    SIDE CHAIN                              
REMARK 500  1 TYR A  48         0.15    SIDE CHAIN                              
REMARK 500  1 TYR A  97         0.09    SIDE CHAIN                              
REMARK 500  2 HIS A  26         0.11    SIDE CHAIN                              
REMARK 500  2 PHE A  36         0.08    SIDE CHAIN                              
REMARK 500  2 TYR A  46         0.17    SIDE CHAIN                              
REMARK 500  2 TYR A  48         0.07    SIDE CHAIN                              
REMARK 500  2 TYR A  74         0.09    SIDE CHAIN                              
REMARK 500  3 HIS A  26         0.10    SIDE CHAIN                              
REMARK 500  3 PHE A  36         0.10    SIDE CHAIN                              
REMARK 500  3 TYR A  46         0.11    SIDE CHAIN                              
REMARK 500  3 TYR A  74         0.09    SIDE CHAIN                              
REMARK 500  4 HIS A  26         0.11    SIDE CHAIN                              
REMARK 500  4 HIS A  33         0.09    SIDE CHAIN                              
REMARK 500  4 PHE A  36         0.08    SIDE CHAIN                              
REMARK 500  4 TYR A  46         0.15    SIDE CHAIN                              
REMARK 500  4 TYR A  48         0.12    SIDE CHAIN                              
REMARK 500  4 TYR A  97         0.12    SIDE CHAIN                              
REMARK 500  5 HIS A  26         0.12    SIDE CHAIN                              
REMARK 500  5 TYR A  46         0.22    SIDE CHAIN                              
REMARK 500  5 TYR A  48         0.08    SIDE CHAIN                              
REMARK 500  5 TYR A  67         0.07    SIDE CHAIN                              
REMARK 500  6 TYR A  46         0.12    SIDE CHAIN                              
REMARK 500  6 TYR A  48         0.07    SIDE CHAIN                              
REMARK 500  6 TYR A  67         0.08    SIDE CHAIN                              
REMARK 500  7 TYR A  46         0.16    SIDE CHAIN                              
REMARK 500  7 TYR A  48         0.07    SIDE CHAIN                              
REMARK 500  7 TYR A  67         0.08    SIDE CHAIN                              
REMARK 500  7 TYR A  74         0.08    SIDE CHAIN                              
REMARK 500  8 HIS A  26         0.09    SIDE CHAIN                              
REMARK 500  8 TYR A  46         0.21    SIDE CHAIN                              
REMARK 500  8 TYR A  74         0.07    SIDE CHAIN                              
REMARK 500  9 TYR A  46         0.18    SIDE CHAIN                              
REMARK 500 10 TYR A  46         0.21    SIDE CHAIN                              
REMARK 500 11 TYR A  46         0.21    SIDE CHAIN                              
REMARK 500 11 TYR A  48         0.13    SIDE CHAIN                              
REMARK 500 12 TYR A  46         0.16    SIDE CHAIN                              
REMARK 500 12 TYR A  67         0.07    SIDE CHAIN                              
REMARK 500 13 HIS A  26         0.12    SIDE CHAIN                              
REMARK 500 13 TYR A  46         0.23    SIDE CHAIN                              
REMARK 500 13 TYR A  67         0.11    SIDE CHAIN                              
REMARK 500 13 TYR A  97         0.11    SIDE CHAIN                              
REMARK 500 14 TYR A  46         0.19    SIDE CHAIN                              
REMARK 500 14 TYR A  48         0.10    SIDE CHAIN                              
REMARK 500 14 TYR A  67         0.08    SIDE CHAIN                              
REMARK 500 14 TYR A  97         0.09    SIDE CHAIN                              
REMARK 500 15 TYR A  46         0.19    SIDE CHAIN                              
REMARK 500 15 TYR A  67         0.08    SIDE CHAIN                              
REMARK 500 16 HIS A  26         0.14    SIDE CHAIN                              
REMARK 500 16 TYR A  46         0.30    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      67 PLANE DEVIATIONS.                             
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   94.1                                              
REMARK 620 3 HEC A 104   NB   89.1  91.1                                        
REMARK 620 4 HEC A 104   NC   89.4 175.9  91.1                                  
REMARK 620 5 HEC A 104   ND   89.8  87.8 178.4  90.1                            
REMARK 620 6 MET A  80   SD  169.3  91.7  99.8  84.5  81.4                      
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                 
DBREF  1YIC A   -5   103  UNP    P00044   CYC1_YEAST       1    108             
SEQADV 1YIC M3L A   72  UNP  P00044    LYS    77 MODIFIED RESIDUE               
SEQADV 1YIC SER 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 M3L 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 SER GLU                                              
MODRES 1YIC M3L A   72  LYS  N-TRIMETHYLLYSINE                                  
HET    M3L  A  72      31                                                       
HET    HEC  A 104      75                                                       
HETNAM     M3L N-TRIMETHYLLYSINE                                                
HETNAM     HEC HEME C                                                           
FORMUL   1  M3L    C9 H21 N2 O2 1+                                              
FORMUL   2  HEC    C34 H34 FE N4 O4                                             
HELIX    1   1 LYS A    4  ARG A   13  5                                  10    
HELIX    2   2 ASP A   50  LYS A   55  1                                   6    
HELIX    3   3 GLU A   61  THR A   69  1                                   9    
HELIX    4   4 PRO A   71  ILE A   75  5                                   5    
HELIX    5   5 ASP A   90  ALA A  101  1                                  12    
LINK         SG  CYS A  14                 CAB HEC A 104     1555   1555  1.80  
LINK         SG  CYS A  17                 CAC HEC A 104     1555   1555  1.81  
LINK         C   PRO A  71                 N   M3L A  72     1555   1555  1.33  
LINK         C   M3L A  72                 N   LYS A  73     1555   1555  1.34  
LINK         NE2 HIS A  18                FE   HEC A 104     1555   1555  1.85  
LINK         SD  MET A  80                FE   HEC A 104     1555   1555  2.19  
SITE     1 AC1 25 ARG A  13  CYS A  14  CYS A  17  HIS A  18                    
SITE     2 AC1 25 VAL A  28  GLY A  29  LEU A  32  ILE A  35                    
SITE     3 AC1 25 SER A  40  GLY A  41  TYR A  46  TYR A  48                    
SITE     4 AC1 25 THR A  49  ASN A  52  TRP A  59  MET A  64                    
SITE     5 AC1 25 TYR A  67  LEU A  68  THR A  78  LYS A  79                    
SITE     6 AC1 25 MET A  80  ALA A  81  PHE A  82  LEU A  85                    
SITE     7 AC1 25 LEU A  94                                                     
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