HEADER    OXIDOREDUCTASE                          23-MAY-00   1F26              
TITLE     CRYSTAL STRUCTURE OF NO COMPLEX OF THR243VAL MUTANTS OF CYTOCHROME    
TITLE    2 P450NOR                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NITRIC OXIDE REDUCTASE;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 1.7.99.7;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: FUSARIUM OXYSPORUM;                             
SOURCE   3 ORGANISM_TAXID: 5507;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI K12;                             
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 83333;                                      
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: K12;                                       
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PRSET-C                                   
KEYWDS    NITRIC OXIDE REDUCTASE, CYTOCHROME P450NOR, OXIDOREDUCTASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.SHIMIZU,S.-Y.PARK                                                   
REVDAT   6   29-MAY-24 1F26    1       REMARK                                   
REVDAT   5   10-NOV-21 1F26    1       REMARK SEQADV LINK                       
REVDAT   4   13-JUL-11 1F26    1       VERSN                                    
REVDAT   3   24-FEB-09 1F26    1       VERSN                                    
REVDAT   2   07-JAN-03 1F26    1       REMARK                                   
REVDAT   1   23-NOV-00 1F26    0                                                
JRNL        AUTH   E.OBAYASHI,H.SHIMIZU,S.Y.PARK,H.SHOUN,Y.SHIRO                
JRNL        TITL   MUTATION EFFECTS OF A CONSERVED THREONINE (THR243) OF        
JRNL        TITL 2 CYTOCHROME P450NOR ON ITS STRUCTURE AND FUNCTION.            
JRNL        REF    J.INORG.BIOCHEM.              V.  82   103 2000              
JRNL        REFN                   ISSN 0162-0134                               
JRNL        PMID   11132616                                                     
JRNL        DOI    10.1016/S0162-0134(00)00161-6                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   H.SHIMIZU,E.OBAYASHI,Y.GOMI,H.ARAKAWA,S.-Y.PARK,H.NAKAMURA,  
REMARK   1  AUTH 2 S.ADACHI,H.SHOUN,Y.SHIRO                                     
REMARK   1  TITL   PROTON DELIVERY IN NO REDUCTION BY FUNGAL NITRIC-OXIDE       
REMARK   1  TITL 2 REDUCTASE. CRYOGENIC CRYSTALLOGRAPHY, SPECTROSCOPY, AND      
REMARK   1  TITL 3 KINETICS OF FERRIC-NO COMPLEXES OF WILD-TYPE AND MUTANT      
REMARK   1  TITL 4 ENZYMES 1997                                                 
REMARK   1  REF    J.BIOL.CHEM.                  V. 275  4816 2000              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  DOI    10.1074/JBC.275.7.4816                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   S.-Y.PARK,H.SHIMIZU,S.ADACHI,A.NAKAGAWA,I.TANAKA,K.NAKAHARA, 
REMARK   1  AUTH 2 H.SHOUN,E.OBAYASHI,H.NAKAMURA,T.IIZUKA,Y.SHIRO               
REMARK   1  TITL   CRYSTAL STRUCTURE OF NITRIC OXIDE REDUCTASE FROM             
REMARK   1  TITL 2 DENITRIFYING FUNGUS FUSARIUM OXYSPORUM                       
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   4   827 1997              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 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) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   CROSS-VALIDATION METHOD           : NULL                           
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) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.139                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.207                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 3785                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 75569                  
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      : 3099                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 51                                            
REMARK   3   SOLVENT ATOMS      : 632                                           
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) : NULL                    
REMARK   3   ANGLE DISTANCES                      (A) : NULL                    
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 : SHELX-97                            
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F26 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-JUN-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011152.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-OCT-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL44B2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.6                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 72706                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.5                               
REMARK 200  DATA REDUNDANCY                : 8.100                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.48                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.13000                            
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: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.98                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, MES, GLYCEROL, PH 7.0, VAPOR    
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
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       27.28350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.76400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.96900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       42.76400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.28350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       40.96900            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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 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     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLY A     4                                                      
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    ARG A  26   NH1 -  CZ  -  NH2 ANGL. DEV. =  -8.4 DEGREES          
REMARK 500    ARG A  26   NE  -  CZ  -  NH2 ANGL. DEV. =   8.2 DEGREES          
REMARK 500    ARG A 174   NE  -  CZ  -  NH2 ANGL. DEV. =   5.3 DEGREES          
REMARK 500    ARG A 202   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ASP A 349   CB  -  CG  -  OD1 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ARG A 392   CD  -  NE  -  CZ  ANGL. DEV. =  11.6 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    ASN A  29       65.24   -166.98                                   
REMARK 500    PHE A 144      -60.03   -152.37                                   
REMARK 500    ASN A 268       82.77   -153.64                                   
REMARK 500    CYS A 352      121.04    -39.87                                   
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                             HEM A 501  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 352   SG                                                     
REMARK 620 2 HEM A 501   NA   94.8                                              
REMARK 620 3 HEM A 501   NB   92.2  89.7                                        
REMARK 620 4 HEM A 501   NC   85.2 179.4  89.7                                  
REMARK 620 5 HEM A 501   ND   92.9  92.0 174.5  88.5                            
REMARK 620 6  NO A 502   N   177.6  86.4  89.9  93.7  85.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 503                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F24   RELATED DB: PDB                                   
REMARK 900 1F24 CONTAINS CYTOCHROME P450NOR (THR243ALA).                        
REMARK 900 RELATED ID: 1F25   RELATED DB: PDB                                   
REMARK 900 1F25 CONTAINS CYTOCHROME P450NOR (THR243ASN).                        
DBREF  1F26 A    2   403  UNP    P23295   NOR_FUSOX        1    402             
SEQADV 1F26 VAL A  243  UNP  P23295    THR   242 ENGINEERED MUTATION            
SEQRES   1 A  402  ALA SER GLY ALA PRO SER PHE PRO PHE SER ARG ALA SER          
SEQRES   2 A  402  GLY PRO GLU PRO PRO ALA GLU PHE ALA LYS LEU ARG ALA          
SEQRES   3 A  402  THR ASN PRO VAL SER GLN VAL LYS LEU PHE ASP GLY SER          
SEQRES   4 A  402  LEU ALA TRP LEU VAL THR LYS HIS LYS ASP VAL CYS PHE          
SEQRES   5 A  402  VAL ALA THR SER GLU LYS LEU SER LYS VAL ARG THR ARG          
SEQRES   6 A  402  GLN GLY PHE PRO GLU LEU SER ALA SER GLY LYS GLN ALA          
SEQRES   7 A  402  ALA LYS ALA LYS PRO THR PHE VAL ASP MET ASP PRO PRO          
SEQRES   8 A  402  GLU HIS MET HIS GLN ARG SER MET VAL GLU PRO THR PHE          
SEQRES   9 A  402  THR PRO GLU ALA VAL LYS ASN LEU GLN PRO TYR ILE GLN          
SEQRES  10 A  402  ARG THR VAL ASP ASP LEU LEU GLU GLN MET LYS GLN LYS          
SEQRES  11 A  402  GLY CYS ALA ASN GLY PRO VAL ASP LEU VAL LYS GLU PHE          
SEQRES  12 A  402  ALA LEU PRO VAL PRO SER TYR ILE ILE TYR THR LEU LEU          
SEQRES  13 A  402  GLY VAL PRO PHE ASN ASP LEU GLU TYR LEU THR GLN GLN          
SEQRES  14 A  402  ASN ALA ILE ARG THR ASN GLY SER SER THR ALA ARG GLU          
SEQRES  15 A  402  ALA SER ALA ALA ASN GLN GLU LEU LEU ASP TYR LEU ALA          
SEQRES  16 A  402  ILE LEU VAL GLU GLN ARG LEU VAL GLU PRO LYS ASP ASP          
SEQRES  17 A  402  ILE ILE SER LYS LEU CYS THR GLU GLN VAL LYS PRO GLY          
SEQRES  18 A  402  ASN ILE ASP LYS SER ASP ALA VAL GLN ILE ALA PHE LEU          
SEQRES  19 A  402  LEU LEU VAL ALA GLY ASN ALA VAL MET VAL ASN MET ILE          
SEQRES  20 A  402  ALA LEU GLY VAL ALA THR LEU ALA GLN HIS PRO ASP GLN          
SEQRES  21 A  402  LEU ALA GLN LEU LYS ALA ASN PRO SER LEU ALA PRO GLN          
SEQRES  22 A  402  PHE VAL GLU GLU LEU CYS ARG TYR HIS THR ALA SER ALA          
SEQRES  23 A  402  LEU ALA ILE LYS ARG THR ALA LYS GLU ASP VAL MET ILE          
SEQRES  24 A  402  GLY ASP LYS LEU VAL ARG ALA ASN GLU GLY ILE ILE ALA          
SEQRES  25 A  402  SER ASN GLN SER ALA ASN ARG ASP GLU GLU VAL PHE GLU          
SEQRES  26 A  402  ASN PRO ASP GLU PHE ASN MET ASN ARG LYS TRP PRO PRO          
SEQRES  27 A  402  GLN ASP PRO LEU GLY PHE GLY PHE GLY ASP HIS ARG CYS          
SEQRES  28 A  402  ILE ALA GLU HIS LEU ALA LYS ALA GLU LEU THR THR VAL          
SEQRES  29 A  402  PHE SER THR LEU TYR GLN LYS PHE PRO ASP LEU LYS VAL          
SEQRES  30 A  402  ALA VAL PRO LEU GLY LYS ILE ASN TYR THR PRO LEU ASN          
SEQRES  31 A  402  ARG ASP VAL GLY ILE VAL ASP LEU PRO VAL ILE PHE              
HET    HEM  A 501      43                                                       
HET     NO  A 502       2                                                       
HET    GOL  A 503       6                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM      NO NITRIC OXIDE                                                     
HETNAM     GOL GLYCEROL                                                         
HETSYN     HEM HEME                                                             
HETSYN      NO NITROGEN MONOXIDE                                                
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  HEM    C34 H32 FE N4 O4                                             
FORMUL   3   NO    N O                                                          
FORMUL   4  GOL    C3 H8 O3                                                     
FORMUL   5  HOH   *632(H2 O)                                                    
HELIX    1   1 ALA A   20  ASN A   29  1                                  10    
HELIX    2   2 LYS A   47  SER A   57  1                                  11    
HELIX    3   3 SER A   73  ALA A   80  1                                   8    
HELIX    4   4 THR A   85  MET A   89  5                                   5    
HELIX    5   5 PRO A   92  SER A   99  1                                   8    
HELIX    6   6 MET A  100  PHE A  105  5                                   6    
HELIX    7   7 THR A  106  GLY A  132  1                                  27    
HELIX    8   8 LEU A  140  PHE A  144  1                                   5    
HELIX    9   9 LEU A  146  GLY A  158  1                                  13    
HELIX   10  10 PRO A  160  ASN A  162  5                                   3    
HELIX   11  11 ASP A  163  ASN A  176  1                                  14    
HELIX   12  12 THR A  180  GLU A  205  1                                  26    
HELIX   13  13 ASP A  209  GLN A  218  1                                  10    
HELIX   14  14 ASP A  225  ALA A  239  1                                  15    
HELIX   15  15 GLY A  240  HIS A  258  1                                  19    
HELIX   16  16 HIS A  258  ASN A  268  1                                  11    
HELIX   17  17 LEU A  271  HIS A  283  1                                  13    
HELIX   18  18 SER A  314  ASN A  319  1                                   6    
HELIX   19  19 PHE A  347  ARG A  351  5                                   5    
HELIX   20  20 ALA A  354  PHE A  373  1                                  20    
HELIX   21  21 PRO A  381  ILE A  385  5                                   5    
SHEET    1   A 5 VAL A  31  LYS A  35  0                                        
SHEET    2   A 5 LEU A  41  VAL A  45 -1  O  ALA A  42   N  VAL A  34           
SHEET    3   A 5 GLY A 310  ALA A 313  1  O  GLY A 310   N  TRP A  43           
SHEET    4   A 5 LYS A 291  ALA A 294 -1  O  ARG A 292   N  ILE A 311           
SHEET    5   A 5 LEU A  60  SER A  61 -1  N  SER A  61   O  THR A 293           
SHEET    1   B 3 VAL A 138  ASP A 139  0                                        
SHEET    2   B 3 PRO A 400  ILE A 402 -1  N  VAL A 401   O  VAL A 138           
SHEET    3   B 3 LYS A 377  VAL A 378 -1  N  LYS A 377   O  ILE A 402           
SHEET    1   C 2 VAL A 298  ILE A 300  0                                        
SHEET    2   C 2 LYS A 303  VAL A 305 -1  O  LYS A 303   N  ILE A 300           
SHEET    1   D 2 ASN A 386  TYR A 387  0                                        
SHEET    2   D 2 ILE A 396  ASP A 398 -1  N  VAL A 397   O  ASN A 386           
LINK         SG  CYS A 352                FE   HEM A 501     1555   1555  2.34  
LINK        FE   HEM A 501                 N    NO A 502     1555   1555  2.02  
CISPEP   1 PHE A    8    PRO A    9          0         3.11                     
CISPEP   2 PRO A   91    PRO A   92          0        -4.21                     
SITE     1 AC1 22 PHE A  86  VAL A  87  HIS A  94  ARG A  98                    
SITE     2 AC1 22 ILE A 153  LEU A 236  ALA A 239  GLY A 240                    
SITE     3 AC1 22 VAL A 243  MET A 244  SER A 286  GLY A 344                    
SITE     4 AC1 22 PHE A 345  GLY A 346  PHE A 347  HIS A 350                    
SITE     5 AC1 22 CYS A 352  ALA A 354   NO A 502  HOH A 608                    
SITE     6 AC1 22 HOH A 612  HOH A 613                                          
SITE     1 AC2  4 ALA A 239  GLY A 240  VAL A 243  HEM A 501                    
SITE     1 AC3  9 ALA A  55  LYS A  62  MET A  89  ASP A  90                    
SITE     2 AC3  9 HIS A 350  HOH A 610  HOH A 641  HOH A 668                    
SITE     3 AC3  9 HOH A 870                                                     
CRYST1   54.567   81.938   85.528  90.00  90.00  90.00 P 21 21 21    4          
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      0.018326  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012204  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011692        0.00000