HEADER    OXIDOREDUCTASE                          24-JUL-02   1M8E              
TITLE     INDUCIBLE NITRIC OXIDE SYNTHASE WITH 7-NITROINDAZOLE BOUND            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INDUCIBLE NITRIC OXIDE SYNTHASE;                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: OXYGENASE DOMAIN;                                          
COMPND   5 SYNONYM: NOS, TYPE II, INDUCIBLE NOS, INOS, MACROPHAGE NOS, MAC-NOS; 
COMPND   6 EC: 1.14.13.39;                                                      
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PCWORI                                    
KEYWDS    OXIDOREDUCTASE                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.J.ROSENFELD,E.D.GARCIN,K.PANDA,G.ANDERSSON,A.ABERG,A.V.WALLACE,     
AUTHOR   2 D.J.STUEHR,J.A.TAINER,E.D.GETZOFF                                    
REVDAT   5   14-FEB-24 1M8E    1       REMARK LINK                              
REVDAT   4   13-JUL-11 1M8E    1       VERSN                                    
REVDAT   3   24-FEB-09 1M8E    1       VERSN                                    
REVDAT   2   11-DEC-02 1M8E    1       JRNL                                     
REVDAT   1   07-AUG-02 1M8E    0                                                
JRNL        AUTH   R.J.ROSENFELD,E.D.GARCIN,K.PANDA,G.ANDERSSON,A.ABERG,        
JRNL        AUTH 2 A.V.WALLACE,G.M.MORRIS,A.J.OLSON,D.J.STUEHR,J.A.TAINER,      
JRNL        AUTH 3 E.D.GETZOFF                                                  
JRNL        TITL   CONFORMATIONAL CHANGES IN NITRIC OXIDE SYNTHASES INDUCED BY  
JRNL        TITL 2 CHLORZOXAZONE AND NITROINDAZOLES: CRYSTALLOGRAPHIC AND       
JRNL        TITL 3 COMPUTATIONAL ANALYSES OF INHIBITOR POTENCY                  
JRNL        REF    BIOCHEMISTRY                  V.  41 13915 2002              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   12437348                                                     
JRNL        DOI    10.1021/BI026313J                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   B.R.CRANE,A.S.ARVAI,D.K.GHOSH,C.WU,E.D.GETZOFF,D.J.STUEHR,   
REMARK   1  AUTH 2 J.A.TAINER                                                   
REMARK   1  TITL   STRUCTURE OF NITRIC OXIDE SYNTHASE OXYGENASE DIMER WITH      
REMARK   1  TITL 2 PTERIN AND SUBSTRATE                                         
REMARK   1  REF    SCIENCE                       V. 279  2121 1998              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1  DOI    10.1126/SCIENCE.279.5359.2121                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.91                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 34347                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.235                           
REMARK   3   FREE R VALUE                     : 0.280                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1753                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.08                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5365                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3180                       
REMARK   3   BIN FREE R VALUE                    : 0.3760                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 295                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.022                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6714                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 144                                     
REMARK   3   SOLVENT ATOMS            : 168                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 55.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -15.76000                                            
REMARK   3    B22 (A**2) : -15.76000                                            
REMARK   3    B33 (A**2) : 31.52000                                             
REMARK   3    B12 (A**2) : 2.99000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.46                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.58                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.270                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.140 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.000 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.490 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.360 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.28                                                 
REMARK   3   BSOL        : 10.46                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTR                                                  
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  3  : PARAM19X.HEME                                  
REMARK   3  PARAMETER FILE  4  : 7NITRO.PAR                                     
REMARK   3  PARAMETER FILE  5  : MISC.PAR                                       
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH19.SOL                                     
REMARK   3  TOPOLOGY FILE  3   : TOPH19X.HEME                                   
REMARK   3  TOPOLOGY FILE  4   : 7NITRO.TOP                                     
REMARK   3  TOPOLOGY FILE  5   : MISC.TOP                                       
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1M8E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000016724.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
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 : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34362                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 2.700                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : 0.05400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31800                            
REMARK 200  R SYM FOR SHELL            (I) : 0.31800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1DF1                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.42                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.78                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, B-OCTYL-GLUCODISE,      
REMARK 280  MES BUFFER, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  277K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       38.59433            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       77.18867            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       57.89150            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       96.48583            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       19.29717            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       38.59433            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       77.18867            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       96.48583            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       57.89150            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       19.29717            
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 300 REMARK: BIOLOGICALLY ACTIVE AS A DIMER. TO GET ONE ACTIVE DIMER,     
REMARK 300 APPLY THE FOLLOWING SYMMETRY OPERATION TO CHAIN A: 1+Y-X, Y, 1/2-Z   
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 11080 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 33470 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -72.0 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 -1.000000  0.000000  0.000000      213.06700            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       57.89150            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 11010 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 33040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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 -0.500000 -0.866025  0.000000      319.60050            
REMARK 350   BIOMT2   2 -0.866025  0.500000  0.000000      184.52143            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      192.97167            
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     SER A    65                                                      
REMARK 465     LEU A    66                                                      
REMARK 465     ASP A    67                                                      
REMARK 465     LYS A    68                                                      
REMARK 465     LEU A    69                                                      
REMARK 465     HIS A    70                                                      
REMARK 465     VAL A    71                                                      
REMARK 465     THR A    72                                                      
REMARK 465     SER A    73                                                      
REMARK 465     THR A    74                                                      
REMARK 465     ARG A    75                                                      
REMARK 465     PRO A    76                                                      
REMARK 465     PHE A   102                                                      
REMARK 465     THR A   103                                                      
REMARK 465     CYS A   104                                                      
REMARK 465     LYS A   105                                                      
REMARK 465     SER A   106                                                      
REMARK 465     LYS A   107                                                      
REMARK 465     SER A   108                                                      
REMARK 465     GLN A   496                                                      
REMARK 465     ASN A   497                                                      
REMARK 465     GLU A   498                                                      
REMARK 465     SER B    65                                                      
REMARK 465     LEU B    66                                                      
REMARK 465     ASP B    67                                                      
REMARK 465     LYS B    68                                                      
REMARK 465     LEU B    69                                                      
REMARK 465     HIS B    70                                                      
REMARK 465     VAL B    71                                                      
REMARK 465     THR B    72                                                      
REMARK 465     SER B    73                                                      
REMARK 465     THR B    74                                                      
REMARK 465     ARG B    75                                                      
REMARK 465     PRO B    76                                                      
REMARK 465     ASP B   101                                                      
REMARK 465     PHE B   102                                                      
REMARK 465     THR B   103                                                      
REMARK 465     CYS B   104                                                      
REMARK 465     LYS B   105                                                      
REMARK 465     SER B   106                                                      
REMARK 465     LYS B   107                                                      
REMARK 465     SER B   108                                                      
REMARK 465     GLN B   496                                                      
REMARK 465     ASN B   497                                                      
REMARK 465     GLU B   498                                                      
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    TYR A  78      136.18   -174.77                                   
REMARK 500    TRP A  84       -6.33    -50.06                                   
REMARK 500    SER A 100      136.06     75.88                                   
REMARK 500    ASN A 115       72.17   -112.28                                   
REMARK 500    ASP A 125      -16.89   -143.16                                   
REMARK 500    SER A 147      -68.45    -96.54                                   
REMARK 500    GLU A 150       92.10     43.22                                   
REMARK 500    THR A 172     -161.25   -105.31                                   
REMARK 500    SER A 212      -12.20   -152.09                                   
REMARK 500    SER A 245      -88.69   -106.45                                   
REMARK 500    HIS A 249       73.37   -114.22                                   
REMARK 500    ASP A 268       23.32    -70.91                                   
REMARK 500    TYR A 293       71.42     27.12                                   
REMARK 500    ASP A 306      -91.67     53.07                                   
REMARK 500    LYS A 329      -36.01   -143.55                                   
REMARK 500    CYS A 361       74.71   -165.75                                   
REMARK 500    ARG A 375      -70.95    -75.77                                   
REMARK 500    ARG A 382     -128.44   -129.61                                   
REMARK 500    ASN A 384       76.12     34.88                                   
REMARK 500    ILE A 427      149.17   -177.36                                   
REMARK 500    ARG A 448       19.61   -153.89                                   
REMARK 500    CYS A 451      101.19   -167.61                                   
REMARK 500    LEU A 479     -155.20    -93.09                                   
REMARK 500    LYS A 491      -61.08    -94.39                                   
REMARK 500    HIS A 493      113.19   -163.51                                   
REMARK 500    TRP B  84       -4.04    -59.75                                   
REMARK 500    HIS B  95       -1.83    -55.44                                   
REMARK 500    LYS B  97       20.41    -79.79                                   
REMARK 500    THR B  99     -135.86   -121.22                                   
REMARK 500    ASN B 115       72.36   -110.99                                   
REMARK 500    PRO B 123      174.00    -57.11                                   
REMARK 500    ASP B 125      -15.48   -143.13                                   
REMARK 500    GLU B 150       72.48     52.66                                   
REMARK 500    THR B 172     -162.16   -118.64                                   
REMARK 500    TYR B 173      141.64   -171.29                                   
REMARK 500    TRP B 200      -29.51    -39.31                                   
REMARK 500    SER B 212       -9.92   -152.72                                   
REMARK 500    SER B 245      -90.85   -103.20                                   
REMARK 500    HIS B 249       72.20   -115.92                                   
REMARK 500    MET B 266      156.60    -41.68                                   
REMARK 500    ASP B 268       24.01    -70.94                                   
REMARK 500    TYR B 293       72.20     29.09                                   
REMARK 500    ASP B 306      -84.61     54.95                                   
REMARK 500    LYS B 329      -35.93   -140.65                                   
REMARK 500    CYS B 361       78.72   -165.28                                   
REMARK 500    ARG B 382     -124.47   -107.15                                   
REMARK 500    ASN B 384       80.51     30.99                                   
REMARK 500    ILE B 427      146.94   -177.04                                   
REMARK 500    PRO B 461       13.56    -68.37                                   
REMARK 500    GLU B 488      109.79    -50.88                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      51 RAMACHANDRAN OUTLIERS.                        
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 901  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 194   SG                                                     
REMARK 620 2 HEM A 901   NA  111.2                                              
REMARK 620 3 HEM A 901   NB   96.0  87.4                                        
REMARK 620 4 HEM A 901   NC   92.8 155.8  87.1                                  
REMARK 620 5 HEM A 901   ND  105.8  87.5 158.0  88.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 901  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 194   SG                                                     
REMARK 620 2 HEM B 901   NA  112.9                                              
REMARK 620 3 HEM B 901   NB  100.0  86.1                                        
REMARK 620 4 HEM B 901   NC   93.4 153.6  87.6                                  
REMARK 620 5 HEM B 901   ND   98.9  89.9 160.8  87.6                            
REMARK 620 N                    1     2     3     4                             
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 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 7NI A 906                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 903                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 7NI B 907                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1NOD   RELATED DB: PDB                                   
REMARK 900 INOS DIMER WITH SUBSTRATE BOUND                                      
REMARK 900 RELATED ID: 1M8D   RELATED DB: PDB                                   
REMARK 900 INOS WITH CHLORZOXAZONE BOUND                                        
REMARK 900 RELATED ID: 1M8H   RELATED DB: PDB                                   
REMARK 900 INOS WITH 6-NITROINDAZOLE BOUND                                      
REMARK 900 RELATED ID: 1M8I   RELATED DB: PDB                                   
REMARK 900 INOS WITH 5-NITROINDAZOLE BOUND                                      
REMARK 900 RELATED ID: 1M9J   RELATED DB: PDB                                   
REMARK 900 HUMAN ENOS WITH CHLORZOXAZONE BOUND                                  
REMARK 900 RELATED ID: 1M9K   RELATED DB: PDB                                   
REMARK 900 HUMAN ENOS WITH 7-NITROINDAZOLE BOUND                                
REMARK 900 RELATED ID: 1M9M   RELATED DB: PDB                                   
REMARK 900 HUMAN ENOS WITH 6-NITROINDAZOLE BOUND                                
REMARK 900 RELATED ID: 1M9Q   RELATED DB: PDB                                   
REMARK 900 HUMAN ENOS WITH 5-NITROINDAZOLE BOUND                                
REMARK 900 RELATED ID: 1M9R   RELATED DB: PDB                                   
REMARK 900 HUMAN ENOS WITH 3-BROMO-7-NITROINDAZOLE BOUND                        
REMARK 900 RELATED ID: 1M9T   RELATED DB: PDB                                   
REMARK 900 INOS WITH WITH 3-BROMO-7-NITROINDAZOLE BOUND                         
REMARK 900 RELATED ID: 3NOD   RELATED DB: PDB                                   
REMARK 900 HUMAN ENOS WITH SUBSTRATE BOUND                                      
DBREF  1M8E A   65   498  UNP    P29477   NOS2_MOUSE      65    498             
DBREF  1M8E B   65   498  UNP    P29477   NOS2_MOUSE      65    498             
SEQRES   1 A  434  SER LEU ASP LYS LEU HIS VAL THR SER THR ARG PRO GLN          
SEQRES   2 A  434  TYR VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE LEU          
SEQRES   3 A  434  HIS ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE THR          
SEQRES   4 A  434  CYS LYS SER LYS SER CYS LEU GLY SER ILE MET ASN PRO          
SEQRES   5 A  434  LYS SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR PRO          
SEQRES   6 A  434  LEU GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE ASN          
SEQRES   7 A  434  GLN TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU GLU          
SEQRES   8 A  434  HIS LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE GLU          
SEQRES   9 A  434  THR THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU ILE          
SEQRES  10 A  434  PHE ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG CYS          
SEQRES  11 A  434  ILE GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE ASP          
SEQRES  12 A  434  ALA ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN HIS          
SEQRES  13 A  434  ILE CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY ASN          
SEQRES  14 A  434  ILE ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER ASP          
SEQRES  15 A  434  GLY LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU ILE          
SEQRES  16 A  434  ARG TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE ARG          
SEQRES  17 A  434  GLY ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS ILE          
SEQRES  18 A  434  ASP LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP VAL          
SEQRES  19 A  434  LEU PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO GLU          
SEQRES  20 A  434  VAL PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL THR          
SEQRES  21 A  434  MET GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU GLY          
SEQRES  22 A  434  LEU LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET LEU          
SEQRES  23 A  434  LEU GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO PHE          
SEQRES  24 A  434  ASN GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG ASP          
SEQRES  25 A  434  PHE CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU VAL          
SEQRES  26 A  434  GLY ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SER          
SEQRES  27 A  434  LEU TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL ALA          
SEQRES  28 A  434  VAL LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE MET          
SEQRES  29 A  434  ASP HIS HIS THR ALA SER GLU SER PHE MET LYS HIS MET          
SEQRES  30 A  434  GLN ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA ASP          
SEQRES  31 A  434  TRP ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE THR          
SEQRES  32 A  434  PRO VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SER          
SEQRES  33 A  434  PRO PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR HIS          
SEQRES  34 A  434  ILE TRP GLN ASN GLU                                          
SEQRES   1 B  434  SER LEU ASP LYS LEU HIS VAL THR SER THR ARG PRO GLN          
SEQRES   2 B  434  TYR VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE LEU          
SEQRES   3 B  434  HIS ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE THR          
SEQRES   4 B  434  CYS LYS SER LYS SER CYS LEU GLY SER ILE MET ASN PRO          
SEQRES   5 B  434  LYS SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR PRO          
SEQRES   6 B  434  LEU GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE ASN          
SEQRES   7 B  434  GLN TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU GLU          
SEQRES   8 B  434  HIS LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE GLU          
SEQRES   9 B  434  THR THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU ILE          
SEQRES  10 B  434  PHE ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG CYS          
SEQRES  11 B  434  ILE GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE ASP          
SEQRES  12 B  434  ALA ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN HIS          
SEQRES  13 B  434  ILE CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY ASN          
SEQRES  14 B  434  ILE ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER ASP          
SEQRES  15 B  434  GLY LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU ILE          
SEQRES  16 B  434  ARG TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE ARG          
SEQRES  17 B  434  GLY ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS ILE          
SEQRES  18 B  434  ASP LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP VAL          
SEQRES  19 B  434  LEU PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO GLU          
SEQRES  20 B  434  VAL PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL THR          
SEQRES  21 B  434  MET GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU GLY          
SEQRES  22 B  434  LEU LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET LEU          
SEQRES  23 B  434  LEU GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO PHE          
SEQRES  24 B  434  ASN GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG ASP          
SEQRES  25 B  434  PHE CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU VAL          
SEQRES  26 B  434  GLY ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SER          
SEQRES  27 B  434  LEU TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL ALA          
SEQRES  28 B  434  VAL LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE MET          
SEQRES  29 B  434  ASP HIS HIS THR ALA SER GLU SER PHE MET LYS HIS MET          
SEQRES  30 B  434  GLN ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA ASP          
SEQRES  31 B  434  TRP ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE THR          
SEQRES  32 B  434  PRO VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SER          
SEQRES  33 B  434  PRO PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR HIS          
SEQRES  34 B  434  ILE TRP GLN ASN GLU                                          
HET    HEM  A 901      43                                                       
HET    H4B  A 902      17                                                       
HET    7NI  A 906      24                                                       
HET    HEM  B 901      43                                                       
HET    H4B  B 903      17                                                       
HET    7NI  B 907      24                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     H4B 5,6,7,8-TETRAHYDROBIOPTERIN                                      
HETNAM     7NI 7-NITROINDAZOLE                                                  
HETSYN     HEM HEME                                                             
FORMUL   3  HEM    2(C34 H32 FE N4 O4)                                          
FORMUL   4  H4B    2(C9 H15 N5 O3)                                              
FORMUL   5  7NI    2(C7 H5 N3 O2)                                               
FORMUL   9  HOH   *168(H2 O)                                                    
HELIX    1   1 THR A   93  ALA A   98  5                                   6    
HELIX    2   2 PRO A  116  THR A  120  5                                   5    
HELIX    3   3 PRO A  129  GLY A  146  1                                  18    
HELIX    4   4 LYS A  152  GLY A  171  1                                  20    
HELIX    5   5 THR A  176  ASN A  190  1                                  15    
HELIX    6   6 GLY A  196  TRP A  200  5                                   5    
HELIX    7   7 THR A  213  ASN A  230  1                                  18    
HELIX    8   8 ASN A  231  ASN A  233  5                                   3    
HELIX    9   9 THR A  277  LEU A  287  1                                  11    
HELIX   10  10 PRO A  316  VAL A  320  5                                   5    
HELIX   11  11 TYR A  330  GLY A  337  5                                   8    
HELIX   12  12 MET A  368  VAL A  374  1                                   7    
HELIX   13  13 VAL A  374  ASP A  379  1                                   6    
HELIX   14  14 ILE A  385  ARG A  392  1                                   8    
HELIX   15  15 THR A  399  SER A  402  5                                   4    
HELIX   16  16 LEU A  403  GLN A  423  1                                  21    
HELIX   17  17 ASP A  429  GLY A  449  1                                  21    
HELIX   18  18 ASP A  454  VAL A  459  1                                   6    
HELIX   19  19 PRO A  468  GLN A  472  5                                   5    
HELIX   20  20 THR B   93  LYS B   97  5                                   5    
HELIX   21  21 PRO B  116  THR B  120  5                                   5    
HELIX   22  22 PRO B  129  PHE B  148  1                                  20    
HELIX   23  23 LYS B  152  GLY B  171  1                                  20    
HELIX   24  24 THR B  176  ASN B  190  1                                  15    
HELIX   25  25 GLY B  196  TRP B  200  5                                   5    
HELIX   26  26 THR B  213  ASN B  230  1                                  18    
HELIX   27  27 ASN B  231  ASN B  233  5                                   3    
HELIX   28  28 THR B  277  LEU B  287  1                                  11    
HELIX   29  29 PRO B  316  VAL B  320  5                                   5    
HELIX   30  30 TYR B  330  GLY B  337  5                                   8    
HELIX   31  31 MET B  368  VAL B  374  1                                   7    
HELIX   32  32 ILE B  385  ARG B  392  1                                   8    
HELIX   33  33 THR B  399  SER B  402  5                                   4    
HELIX   34  34 LEU B  403  GLN B  423  1                                  21    
HELIX   35  35 ASP B  429  ARG B  448  1                                  20    
HELIX   36  36 ASP B  454  VAL B  459  1                                   6    
HELIX   37  37 PRO B  468  GLN B  472  5                                   5    
SHEET    1   A 2 VAL A  79  LYS A  82  0                                        
SHEET    2   A 2 ILE A  89  ASP A  92 -1  O  ASP A  92   N  VAL A  79           
SHEET    1   B 4 GLN A 204  ASP A 207  0                                        
SHEET    2   B 4 ALA A 237  VAL A 240  1  O  ILE A 238   N  PHE A 206           
SHEET    3   B 4 PHE A 363  ASN A 364 -1  O  ASN A 364   N  ALA A 237           
SHEET    4   B 4 ALA A 345  VAL A 346 -1  N  VAL A 346   O  PHE A 363           
SHEET    1   C 3 ARG A 252  LEU A 253  0                                        
SHEET    2   C 3 LEU A 301  GLN A 304 -1  O  GLN A 304   N  ARG A 252           
SHEET    3   C 3 GLU A 311  PHE A 313 -1  O  PHE A 313   N  LEU A 301           
SHEET    1   D 2 GLY A 263  GLN A 265  0                                        
SHEET    2   D 2 ILE A 271  GLY A 273 -1  O  ARG A 272   N  TYR A 264           
SHEET    1   E 2 GLU A 322  THR A 324  0                                        
SHEET    2   E 2 LYS A 339  TYR A 341 -1  O  TRP A 340   N  VAL A 323           
SHEET    1   F 3 LEU A 356  PHE A 358  0                                        
SHEET    2   F 3 LEU A 350  VAL A 353 -1  N  VAL A 353   O  LEU A 356           
SHEET    3   F 3 PHE A 482  TYR A 484 -1  O  PHE A 482   N  GLU A 352           
SHEET    1   G 2 VAL B  79  LYS B  82  0                                        
SHEET    2   G 2 ILE B  89  ASP B  92 -1  O  ASP B  92   N  VAL B  79           
SHEET    1   H 4 GLN B 204  ASP B 207  0                                        
SHEET    2   H 4 ALA B 237  VAL B 240  1  O  ILE B 238   N  PHE B 206           
SHEET    3   H 4 PHE B 363  ASN B 364 -1  O  ASN B 364   N  ALA B 237           
SHEET    4   H 4 ALA B 345  VAL B 346 -1  N  VAL B 346   O  PHE B 363           
SHEET    1   I 3 ARG B 252  LEU B 253  0                                        
SHEET    2   I 3 LEU B 301  GLN B 304 -1  O  GLN B 304   N  ARG B 252           
SHEET    3   I 3 GLU B 311  PHE B 313 -1  O  PHE B 313   N  LEU B 301           
SHEET    1   J 2 GLY B 263  GLN B 265  0                                        
SHEET    2   J 2 ILE B 271  GLY B 273 -1  O  ARG B 272   N  TYR B 264           
SHEET    1   K 2 GLU B 322  THR B 324  0                                        
SHEET    2   K 2 LYS B 339  TYR B 341 -1  O  TRP B 340   N  VAL B 323           
SHEET    1   L 3 LEU B 356  PHE B 358  0                                        
SHEET    2   L 3 LEU B 350  VAL B 353 -1  N  VAL B 353   O  LEU B 356           
SHEET    3   L 3 PHE B 482  TYR B 484 -1  O  PHE B 482   N  GLU B 352           
LINK         SG  CYS A 194                FE   HEM A 901     1555   1555  2.26  
LINK         SG  CYS B 194                FE   HEM B 901     1555   1555  2.24  
CISPEP   1 SER A  480    PRO A  481          0        -0.97                     
CISPEP   2 SER B  480    PRO B  481          0        -0.15                     
SITE     1 AC1 12 TRP A 188  CYS A 194  SER A 236  PHE A 363                    
SITE     2 AC1 12 ASN A 364  GLY A 365  TRP A 366  GLU A 371                    
SITE     3 AC1 12 TRP A 457  TYR A 485  H4B A 902  7NI A 906                    
SITE     1 AC2 10 SER A 112  ARG A 375  ILE A 456  TRP A 457                    
SITE     2 AC2 10 PHE A 470  HIS A 471  GLN A 472  GLU A 473                    
SITE     3 AC2 10 HEM A 901  HOH A1130                                          
SITE     1 AC3  9 PRO A 344  VAL A 346  ASN A 364  GLY A 365                    
SITE     2 AC3  9 TRP A 366  TYR A 367  MET A 368  GLU A 371                    
SITE     3 AC3  9 HEM A 901                                                     
SITE     1 AC4 12 TRP B 188  CYS B 194  SER B 236  PHE B 363                    
SITE     2 AC4 12 ASN B 364  GLY B 365  TRP B 366  GLU B 371                    
SITE     3 AC4 12 TRP B 457  TYR B 485  H4B B 903  7NI B 907                    
SITE     1 AC5 10 SER B 112  ARG B 375  TRP B 455  ILE B 456                    
SITE     2 AC5 10 TRP B 457  PHE B 470  HIS B 471  GLN B 472                    
SITE     3 AC5 10 GLU B 473  HEM B 901                                          
SITE     1 AC6  8 PRO B 344  VAL B 346  GLY B 365  TRP B 366                    
SITE     2 AC6  8 TYR B 367  MET B 368  GLU B 371  HEM B 901                    
CRYST1  213.067  213.067  115.783  90.00  90.00 120.00 P 61 2 2     24          
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      0.004693  0.002710  0.000000        0.00000                         
SCALE2      0.000000  0.005419  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008637        0.00000