PDB Short entry for 1DUW
HEADER    ELECTRON TRANSPORT                      19-JAN-00   1DUW              
TITLE     STRUCTURE OF NONAHEME CYTOCHROME C                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NONAHEME CYTOCHROME C;                                     
COMPND   3 CHAIN: A                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS;                    
SOURCE   3 ORGANISM_TAXID: 876;                                                 
SOURCE   4 STRAIN: ESSEX6;                                                      
SOURCE   5 ATCC: 29577;                                                         
SOURCE   6 OTHER_DETAILS: DESUFOVIBRIO DESULFURICANS STRAIN: ESSEX6 COLLECTION: 
SOURCE   7 ATCC 29577                                                           
KEYWDS    HEME, ELECTRON TRANSPORT, CYTOCHROME C, HYDROGENASE, HMC OPERON       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.UMHAU,G.FRITZ,K.DIEDERICHS,J.BREED,P.M.KRONECK,W.WELTE              
REVDAT   6   03-MAR-21 1DUW    1       COMPND REMARK HET    HETNAM              
REVDAT   6 2                   1       HETSYN FORMUL LINK   SITE                
REVDAT   6 3                   1       ATOM                                     
REVDAT   5   31-JAN-18 1DUW    1       REMARK                                   
REVDAT   4   04-OCT-17 1DUW    1       REMARK                                   
REVDAT   3   13-JUL-11 1DUW    1       VERSN                                    
REVDAT   2   24-FEB-09 1DUW    1       VERSN                                    
REVDAT   1   21-MAR-01 1DUW    0                                                
JRNL        AUTH   S.UMHAU,G.FRITZ,K.DIEDERICHS,J.BREED,W.WELTE,P.M.KRONECK     
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF THE NONAHEME CYTOCHROME C     
JRNL        TITL 2 FROM DESULFOVIBRIO DESULFURICANS ESSEX IN THE FE(III) STATE  
JRNL        TITL 3 AT 1.89 A RESOLUTION.                                        
JRNL        REF    BIOCHEMISTRY                  V.  40  1308 2001              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   11170457                                                     
JRNL        DOI    10.1021/BI001479A                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.89 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 4.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 7.5                            
REMARK   3   CROSS-VALIDATION METHOD           : THROUGHOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.191                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.183                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.235                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 2126                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 28326                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 2185                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 393                                           
REMARK   3   SOLVENT ATOMS      : 423                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : NULL                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.010                   
REMARK   3   ANGLE DISTANCES                      (A) : 2.380                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL                    
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : NULL                    
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : NULL                    
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : NULL                    
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : NULL                    
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : NULL                    
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : NULL                    
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : NULL                    
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER                        
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1DUW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JAN-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000010390.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-AUG-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.83                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MAR                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27269                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.9                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.07900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.98                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 80.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18700                            
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: NULL                         
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.01                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, ISOPROPANOL, HEPES PH 7.5, ,   
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 18K, TEMPERATURE         
REMARK 280  291.0K                                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      118.40000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       27.70000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       27.70000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       59.20000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       27.70000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       27.70000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      177.60000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       27.70000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       27.70000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       59.20000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       27.70000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       27.70000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      177.60000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      118.40000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 25230 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 27160 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -437.0 KCAL/MOL                       
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 350   BIOMT1   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     LEU A     3                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    PRO A 292   C     PRO A 292   OXT     1.624                       
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    HIS A  81   CE1 -  NE2 -  CD2 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    HIS A 200   CE1 -  NE2 -  CD2 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG A 207   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    ARG A 207   NE  -  CZ  -  NH2 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    PRO A 254   CA  -  N   -  CD  ANGL. DEV. =  -9.6 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    ASP A 188      -84.33   -156.42                                   
REMARK 500    ALA A 252     -103.26    -98.19                                   
REMARK 500    PRO A 254     -102.02   -153.60                                   
REMARK 500    ASN A 275       53.25     37.95                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1320        DISTANCE =  7.03 ANGSTROMS                       
REMARK 525    HOH A1363        DISTANCE =  5.86 ANGSTROMS                       
REMARK 525    HOH A1397        DISTANCE =  6.01 ANGSTROMS                       
REMARK 525    HOH A1420        DISTANCE =  5.99 ANGSTROMS                       
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 296  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  37   NE2                                                    
REMARK 620 2 HEC A 296   NA   89.1                                              
REMARK 620 3 HEC A 296   NB   89.9  89.3                                        
REMARK 620 4 HEC A 296   NC   92.6 178.1  89.8                                  
REMARK 620 5 HEC A 296   ND   91.9  90.5 178.2  90.3                            
REMARK 620 6 HIS A  51   NE2 177.9  88.8  90.5  89.4  87.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 297  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  40   NE2                                                    
REMARK 620 2 HEC A 297   NA   92.4                                              
REMARK 620 3 HEC A 297   NB   93.0  90.8                                        
REMARK 620 4 HEC A 297   NC   91.7 175.8  89.5                                  
REMARK 620 5 HEC A 297   ND   91.2  89.1 175.8  90.3                            
REMARK 620 6 HIS A 101   NE2 178.2  87.4  85.3  88.4  90.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 293  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  52   NE2                                                    
REMARK 620 2 HEC A 293   NA   90.0                                              
REMARK 620 3 HEC A 293   NB   95.0  91.3                                        
REMARK 620 4 HEC A 293   NC   92.7 176.8  90.1                                  
REMARK 620 5 HEC A 293   ND   87.8  89.4 177.2  89.1                            
REMARK 620 6 HIS A  63   NE2 173.0  89.9  92.1  87.2  85.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 294  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  81   NE2                                                    
REMARK 620 2 HEC A 294   NA   88.2                                              
REMARK 620 3 HEC A 294   NB   89.9  90.5                                        
REMARK 620 4 HEC A 294   NC   89.3 177.4  88.9                                  
REMARK 620 5 HEC A 294   ND   87.7  89.9 177.6  90.6                            
REMARK 620 6 HIS A 131   NE2 177.3  90.3  92.3  92.2  90.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 295  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 115   NE2                                                    
REMARK 620 2 HEC A 295   NA   85.7                                              
REMARK 620 3 HEC A 295   NB   87.8  89.5                                        
REMARK 620 4 HEC A 295   NC   93.7 178.8  89.5                                  
REMARK 620 5 HEC A 295   ND   91.6  91.1 179.1  89.9                            
REMARK 620 6 HIS A 218   NE2 178.5  94.3  90.7  86.3  89.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 300  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 197   NE2                                                    
REMARK 620 2 HEC A 300   NA   89.2                                              
REMARK 620 3 HEC A 300   NB   86.2  90.0                                        
REMARK 620 4 HEC A 300   NC   91.0 179.7  90.1                                  
REMARK 620 5 HEC A 300   ND   94.2  89.8 179.5  90.1                            
REMARK 620 6 HIS A 229   NE2 175.9  86.8  94.9  92.9  84.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 301  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 200   NE2                                                    
REMARK 620 2 HEC A 301   NA   83.6                                              
REMARK 620 3 HEC A 301   NB   87.8  89.1                                        
REMARK 620 4 HEC A 301   NC   92.2 175.8  90.2                                  
REMARK 620 5 HEC A 301   ND   88.0  90.4 175.8  90.1                            
REMARK 620 6 HIS A 271   NE2 175.7  92.2  91.8  92.0  92.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 298  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 230   NE2                                                    
REMARK 620 2 HEC A 298   NA   83.1                                              
REMARK 620 3 HEC A 298   NB   83.6  90.2                                        
REMARK 620 4 HEC A 298   NC   94.9 177.9  89.7                                  
REMARK 620 5 HEC A 298   ND   94.3  89.3 177.9  90.8                            
REMARK 620 6 HIS A 245   NE2 168.7  87.9  89.7  94.1  92.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A 299  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 264   NE2                                                    
REMARK 620 2 HEC A 299   NA   95.1                                              
REMARK 620 3 HEC A 299   NB   94.2  89.5                                        
REMARK 620 4 HEC A 299   NC   91.3 173.5  90.1                                  
REMARK 620 5 HEC A 299   ND   92.2  90.0 173.7  89.7                            
REMARK 620 6 HIS A 288   NE2 175.4  88.7  88.3  84.8  85.4                      
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 293                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 294                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 295                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 296                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 297                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 298                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 299                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 300                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 302                 
DBREF  1DUW A    1   292  UNP    Q9XCU0   Q9XCU0_DESDE    32    323             
SEQRES   1 A  292  ALA ALA LEU GLU PRO THR ASP SER GLY ALA PRO SER ALA          
SEQRES   2 A  292  ILE VAL MET PHE PRO VAL SER ALA LYS PRO ASN PRO LYS          
SEQRES   3 A  292  GLY ALA ALA MET LYS PRO ALA VAL PHE ASN HIS LEU ALA          
SEQRES   4 A  292  HIS GLU LYS LYS ILE ALA ASN CYS GLU THR CYS HIS HIS          
SEQRES   5 A  292  THR GLY ASP PRO VAL ALA CYS SER THR CYS HIS THR THR          
SEQRES   6 A  292  GLU GLY LYS ALA GLU GLY ASN PHE VAL THR LEU ASP ARG          
SEQRES   7 A  292  ALA MET HIS ALA THR ASN ILE ALA LYS ARG ALA LYS GLY          
SEQRES   8 A  292  ASN THR PRO VAL SER CYS VAL SER CYS HIS GLU GLN GLN          
SEQRES   9 A  292  THR LYS GLU ARG ARG GLU CYS ALA GLY CYS HIS ALA ILE          
SEQRES  10 A  292  VAL THR PRO LYS ARG ASP GLN ALA TRP CYS ALA THR CYS          
SEQRES  11 A  292  HIS ASN VAL THR SER SER MET THR PRO GLU GLN MET GLN          
SEQRES  12 A  292  GLN GLY ILE LYS GLY LYS LEU PRO PRO ASP GLN ASN GLU          
SEQRES  13 A  292  ALA LEU ALA ALA GLU THR VAL LEU ASN HIS LYS PRO VAL          
SEQRES  14 A  292  GLN PRO LEU THR ALA MET GLN GLY PRO TYR LYS VAL SER          
SEQRES  15 A  292  ILE ASP ALA LEU ALA ASP LYS TYR GLU PRO SER ASN PHE          
SEQRES  16 A  292  THR HIS ARG ARG HIS MET ALA SER LEU MET GLU ARG ILE          
SEQRES  17 A  292  LYS GLY ASP LYS LEU ALA GLU ALA PHE HIS ASN LYS PRO          
SEQRES  18 A  292  GLU THR LEU CYS ALA THR CYS HIS HIS ARG SER PRO LEU          
SEQRES  19 A  292  SER ALA THR PRO PRO LYS CYS GLY SER CYS HIS THR LYS          
SEQRES  20 A  292  GLU ILE ASP PRO ALA ASN PRO ASN ARG PRO ASN LEU LYS          
SEQRES  21 A  292  ALA ALA TYR HIS LEU GLN CYS MET GLY CYS HIS GLN GLY          
SEQRES  22 A  292  MET ASN VAL GLY ARG PRO LYS ASN THR ASP CYS THR THR          
SEQRES  23 A  292  CYS HIS LYS ALA ARG PRO                                      
HET    HEC  A 293      43                                                       
HET    HEC  A 294      43                                                       
HET    HEC  A 295      43                                                       
HET    HEC  A 296      43                                                       
HET    HEC  A 297      43                                                       
HET    HEC  A 298      43                                                       
HET    HEC  A 299      43                                                       
HET    HEC  A 300      43                                                       
HET    HEC  A 301      43                                                       
HET    GOL  A 302       6                                                       
HETNAM     HEC HEME C                                                           
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  HEC    9(C34 H34 FE N4 O4)                                          
FORMUL  11  GOL    C3 H8 O3                                                     
FORMUL  12  HOH   *423(H2 O)                                                    
HELIX    1   1 ASN A   36  ILE A   44  1                                   9    
HELIX    2   2 ASN A   46  CYS A   50  5                                   5    
HELIX    3   3 ALA A   58  CYS A   62  5                                   5    
HELIX    4   4 LYS A   68  ASN A   72  5                                   5    
HELIX    5   5 THR A   75  ALA A   82  1                                   8    
HELIX    6   6 SER A   96  ARG A  108  1                                  13    
HELIX    7   7 ARG A  108  GLY A  113  1                                   6    
HELIX    8   8 GLY A  113  VAL A  118  1                                   6    
HELIX    9   9 ASP A  123  HIS A  131  1                                   9    
HELIX   10  10 THR A  138  LYS A  147  1                                  10    
HELIX   11  11 PRO A  151  HIS A  166  1                                  16    
HELIX   12  12 THR A  173  GLY A  177  5                                   5    
HELIX   13  13 THR A  196  LYS A  209  1                                  14    
HELIX   14  14 ASP A  211  HIS A  218  1                                   8    
HELIX   15  15 GLU A  222  CYS A  228  5                                   7    
HELIX   16  16 LYS A  240  CYS A  244  5                                   5    
HELIX   17  17 ASN A  258  MET A  274  1                                  17    
HELIX   18  18 ASP A  283  HIS A  288  1                                   6    
SHEET    1   A 2 ILE A  14  MET A  16  0                                        
SHEET    2   A 2 ALA A  33  PHE A  35 -1  O  ALA A  33   N  MET A  16           
SHEET    1   B 2 VAL A 181  ILE A 183  0                                        
SHEET    2   B 2 SER A 193  PHE A 195 -1  O  SER A 193   N  ILE A 183           
LINK         SG  CYS A  47                 CAB HEC A 296     1555   1555  1.82  
LINK         SG  CYS A  50                 CAC HEC A 296     1555   1555  1.82  
LINK         SG  CYS A  59                 CAB HEC A 293     1555   1555  1.81  
LINK         SG  CYS A  62                 CAC HEC A 293     1555   1555  1.81  
LINK         SG  CYS A  97                 CAB HEC A 297     1555   1555  1.82  
LINK         SG  CYS A 100                 CAC HEC A 297     1555   1555  1.81  
LINK         SG  CYS A 111                 CAB HEC A 295     1555   1555  1.81  
LINK         SG  CYS A 114                 CAC HEC A 295     1555   1555  1.84  
LINK         SG  CYS A 127                 CAB HEC A 294     1555   1555  1.81  
LINK         SG  CYS A 130                 CAC HEC A 294     1555   1555  1.82  
LINK         SG  CYS A 225                 CAB HEC A 300     1555   1555  1.82  
LINK         SG  CYS A 228                 CAC HEC A 300     1555   1555  1.81  
LINK         SG  CYS A 241                 CAB HEC A 298     1555   1555  1.81  
LINK         SG  CYS A 244                 CAC HEC A 298     1555   1555  1.83  
LINK         SG  CYS A 267                 CAB HEC A 301     1555   1555  1.79  
LINK         SG  CYS A 270                 CAC HEC A 301     1555   1555  1.83  
LINK         SG  CYS A 284                 CAB HEC A 299     1555   1555  1.81  
LINK         SG  CYS A 287                 CAC HEC A 299     1555   1555  1.82  
LINK         NE2 HIS A  37                FE   HEC A 296     1555   1555  2.24  
LINK         NE2 HIS A  40                FE   HEC A 297     1555   1555  2.17  
LINK         NE2 HIS A  51                FE   HEC A 296     1555   1555  2.20  
LINK         NE2 HIS A  52                FE   HEC A 293     1555   1555  2.19  
LINK         NE2 HIS A  63                FE   HEC A 293     1555   1555  2.21  
LINK         NE2 HIS A  81                FE   HEC A 294     1555   1555  2.20  
LINK         NE2 HIS A 101                FE   HEC A 297     1555   1555  2.22  
LINK         NE2 HIS A 115                FE   HEC A 295     1555   1555  2.21  
LINK         NE2 HIS A 131                FE   HEC A 294     1555   1555  2.23  
LINK         NE2 HIS A 197                FE   HEC A 300     1555   1555  2.23  
LINK         NE2 HIS A 200                FE   HEC A 301     1555   1555  2.22  
LINK         NE2 HIS A 218                FE   HEC A 295     1555   1555  2.22  
LINK         NE2 HIS A 229                FE   HEC A 300     1555   1555  2.16  
LINK         NE2 HIS A 230                FE   HEC A 298     1555   1555  2.24  
LINK         NE2 HIS A 245                FE   HEC A 298     1555   1555  2.20  
LINK         NE2 HIS A 264                FE   HEC A 299     1555   1555  2.17  
LINK         NE2 HIS A 271                FE   HEC A 301     1555   1555  2.16  
LINK         NE2 HIS A 288                FE   HEC A 299     1555   1555  2.24  
CISPEP   1 ASN A  253    PRO A  254          0        -3.32                     
CISPEP   2 ARG A  278    PRO A  279          0        -1.02                     
SITE     1 AC1 18 CYS A  50  HIS A  52  THR A  53  VAL A  57                    
SITE     2 AC1 18 CYS A  59  CYS A  62  HIS A  63  GLU A  70                    
SITE     3 AC1 18 GLY A  71  ARG A  78  ALA A  79  MET A  80                    
SITE     4 AC1 18 ARG A  88  PRO A  94  VAL A  95  HOH A1112                    
SITE     5 AC1 18 HOH A1269  HOH A1376                                          
SITE     1 AC2 21 MET A  16  PHE A  17  PRO A  18  ALA A  29                    
SITE     2 AC2 21 MET A  30  PRO A  32  ALA A  33  MET A  80                    
SITE     3 AC2 21 HIS A  81  CYS A  97  HIS A 101  ARG A 122                    
SITE     4 AC2 21 TRP A 126  CYS A 127  CYS A 130  HIS A 131                    
SITE     5 AC2 21 ARG A 231  PRO A 239  SER A 243  HOH A1005                    
SITE     6 AC2 21 HOH A1009                                                     
SITE     1 AC3 23 THR A 105  ARG A 108  GLU A 110  CYS A 111                    
SITE     2 AC3 23 CYS A 114  HIS A 115  VAL A 118  PRO A 120                    
SITE     3 AC3 23 LYS A 121  ARG A 122  TRP A 126  ILE A 208                    
SITE     4 AC3 23 ASP A 211  PHE A 217  HIS A 218  THR A 223                    
SITE     5 AC3 23 LEU A 224  THR A 227  HOH A1030  HOH A1272                    
SITE     6 AC3 23 HOH A1314  HOH A1387  HOH A1409                               
SITE     1 AC4 24 SER A   8  ALA A  10  ILE A  14  MET A  16                    
SITE     2 AC4 24 PHE A  35  HIS A  37  HIS A  40  ILE A  44                    
SITE     3 AC4 24 CYS A  47  CYS A  50  HIS A  51  PRO A  56                    
SITE     4 AC4 24 ALA A  58  CYS A  59  HEC A 297  HOH A1057                    
SITE     5 AC4 24 HOH A1066  HOH A1073  HOH A1076  HOH A1077                    
SITE     6 AC4 24 HOH A1179  HOH A1189  HOH A1246  HOH A1282                    
SITE     1 AC5 22 ASN A  36  HIS A  40  LYS A  43  THR A  49                    
SITE     2 AC5 22 VAL A  95  SER A  96  CYS A  97  CYS A 100                    
SITE     3 AC5 22 HIS A 101  GLN A 104  LYS A 212  LEU A 213                    
SITE     4 AC5 22 ALA A 216  HEC A 296  HOH A1012  HOH A1025                    
SITE     5 AC5 22 HOH A1061  HOH A1067  HOH A1093  HOH A1094                    
SITE     6 AC5 22 HOH A1122  HOH A1151                                          
SITE     1 AC6 16 CYS A 228  HIS A 230  ARG A 231  LYS A 240                    
SITE     2 AC6 16 CYS A 241  CYS A 244  HIS A 245  ASN A 255                    
SITE     3 AC6 16 ARG A 256  PRO A 257  ALA A 262  LEU A 265                    
SITE     4 AC6 16 GLN A 266  HOH A1022  HOH A1068  HOH A1287                    
SITE     1 AC7 22 LEU A 164  ASN A 165  ILE A 183  ASP A 184                    
SITE     2 AC7 22 ALA A 185  LEU A 186  ALA A 187  ASP A 188                    
SITE     3 AC7 22 LYS A 189  TYR A 190  LYS A 260  TYR A 263                    
SITE     4 AC7 22 HIS A 264  MET A 268  HIS A 271  LYS A 280                    
SITE     5 AC7 22 ASN A 281  CYS A 284  CYS A 287  HIS A 288                    
SITE     6 AC7 22 HOH A1014  HOH A1134                                          
SITE     1 AC8 17 PRO A 178  PHE A 195  HIS A 197  LEU A 224                    
SITE     2 AC8 17 CYS A 225  CYS A 228  HIS A 229  ALA A 236                    
SITE     3 AC8 17 LYS A 240  CYS A 241  TYR A 263  HEC A 301                    
SITE     4 AC8 17 HOH A1003  HOH A1020  HOH A1052  HOH A1342                    
SITE     5 AC8 17 HOH A1405                                                     
SITE     1 AC9 23 ASP A   7  CYS A  47  CYS A 114  ILE A 183                    
SITE     2 AC9 23 SER A 193  PHE A 195  THR A 196  ARG A 199                    
SITE     3 AC9 23 HIS A 200  SER A 203  LEU A 204  ARG A 207                    
SITE     4 AC9 23 GLN A 266  CYS A 267  CYS A 270  HIS A 271                    
SITE     5 AC9 23 MET A 274  VAL A 276  PRO A 279  HEC A 300                    
SITE     6 AC9 23 HOH A1013  HOH A1050  HOH A1290                               
SITE     1 BC1  7 GLY A  27  ALA A  29  LYS A  31  MET A 142                    
SITE     2 BC1  7 THR A 237  HOH A1103  HOH A1250                               
CRYST1   55.400   55.400  236.800  90.00  90.00  90.00 P 41 21 2     8          
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      0.018051  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.018051  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004223        0.00000