HEADER    LYASE                                   24-DEC-97   2AHJ              
TITLE     NITRILE HYDRATASE COMPLEXED WITH NITRIC OXIDE                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NITRILE HYDRATASE;                                         
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: NHASE;                                                      
COMPND   5 EC: 4.2.1.84;                                                        
COMPND   6 OTHER_DETAILS: IN NITROSYLATED STATE (INACTIVE FORM);                
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: NITRILE HYDRATASE;                                         
COMPND   9 CHAIN: B, D;                                                         
COMPND  10 SYNONYM: NHASE;                                                      
COMPND  11 EC: 4.2.1.84;                                                        
COMPND  12 OTHER_DETAILS: IN NITROSYLATED STATE (INACTIVE FORM)                 
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RHODOCOCCUS ERYTHROPOLIS;                       
SOURCE   3 ORGANISM_TAXID: 1833;                                                
SOURCE   4 STRAIN: SP. N-771;                                                   
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: RHODOCOCCUS ERYTHROPOLIS;                       
SOURCE   7 ORGANISM_TAXID: 1833;                                                
SOURCE   8 STRAIN: SP. N-771                                                    
KEYWDS    LYASE, PHOTOREACTIVE ENZYME, NITRIC OXIDE BINDING ENZYME, NON-HEME    
KEYWDS   2 IRON CENTER, POST-TRANSLATIONAL MODIFICATION OF CYSTEINE RESIDUES,   
KEYWDS   3 HYDRATASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.NAGASHIMA,M.NAKASAKO,N.DOHMAE,M.TSUJIMURA,K.TAKIO,M.ODAKA,M.YOHDA,  
AUTHOR   2 N.KAMIYA,I.ENDO                                                      
REVDAT   6   20-NOV-24 2AHJ    1       REMARK                                   
REVDAT   5   21-DEC-22 2AHJ    1       REMARK SEQADV LINK                       
REVDAT   4   21-AUG-19 2AHJ    1       REMARK LINK                              
REVDAT   3   24-FEB-09 2AHJ    1       VERSN                                    
REVDAT   2   16-FEB-99 2AHJ    3       SOURCE COMPND REMARK AUTHOR              
REVDAT   2 2                   3       MTRIX  JRNL   KEYWDS HEADER              
REVDAT   2 3                   3       CONECT LINK                              
REVDAT   1   27-JAN-99 2AHJ    0                                                
JRNL        AUTH   S.NAGASHIMA,M.NAKASAKO,N.DOHMAE,M.TSUJIMURA,K.TAKIO,M.ODAKA, 
JRNL        AUTH 2 M.YOHDA,N.KAMIYA,I.ENDO                                      
JRNL        TITL   NOVEL NON-HEME IRON CENTER OF NITRILE HYDRATASE WITH A CLAW  
JRNL        TITL 2 SETTING OF OXYGEN ATOMS.                                     
JRNL        REF    NAT.STRUCT.BIOL.              V.   5   347 1998              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9586994                                                      
JRNL        DOI    10.1038/NSB0598-347                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.NAGAMUNE,J.HONDA,W.D.CHO,N.KAMIYA,Y.TERATANI,A.HIRATA,     
REMARK   1  AUTH 2 H.SASABE,I.ENDO                                              
REMARK   1  TITL   CRYSTALLIZATION OF A PHOTOSENSITIVE NITRILE HYDRATASE FROM   
REMARK   1  TITL 2 RHODOCOCCUS SP. N-771                                        
REMARK   1  REF    J.MOL.BIOL.                   V. 220   221 1991              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.0                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000.000                       
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 1.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 84827                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.78                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 7415                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3230                       
REMARK   3   BIN FREE R VALUE                    : 0.2280                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.10                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6358                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 35                                      
REMARK   3   SOLVENT ATOMS            : 689                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.19                            
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) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.700                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 1.990                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.160                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : GAUSS                                     
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
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  : PARAM19X.PRO                                   
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPH19X.PRO                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ALL ATOMS IN AN ASYMMETRIC UNIT WERE      
REMARK   3  REFINED.                                                            
REMARK   4                                                                      
REMARK   4 2AHJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000177752.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NOV-95                             
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-18B                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : TOROIDAL MIRROR                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : DIFFRACTOMETER                     
REMARK 200  DETECTOR MANUFACTURER          : WEISSENBERG                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : WEIS                               
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 88965                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 8.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.0                               
REMARK 200  DATA REDUNDANCY                : 4.080                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 76.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.59                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.32000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MULTIPLE ISOMORPHOUS         
REMARK 200  REPLACEMENT                                                         
REMARK 200 SOFTWARE USED: MLPHARE, DM                                           
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: DATA WERE COLLECTED USING THE WEISSENBERG METHOD             
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       58.70000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       72.80000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       58.70000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       72.80000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8070 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8090 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16630 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE NON-HEME IRON CENTER IS LOCATED AT THE INTERFACE                 
REMARK 400 BETWEEN THE A AND B SUBUNIT.                                         
REMARK 400 THREE CYSTEINE RESIDUES, ONE SERINE RESIDUE IN THE                   
REMARK 400 A SUBUNIT ARE COORDINATED TO THE NON-HEME IRON ATOM.                 
REMARK 400 TWO OF THE THREE CYSTEINE RESIDUES (CYS 112 AND CYS 114)             
REMARK 400 ARE POST-TRANSLATIONALLY MODIFIED TO CYSTEINE SULFINIC               
REMARK 400 (112 CYS-SO2H) AND CYSTEINE SULFENIC (114 CYS-SOH) ACIDS.            
REMARK 400 THE SIXTH LIGAND IS AN ENDOGENOUS NO MOLECULE.                       
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     1                                                      
REMARK 465     VAL A     2                                                      
REMARK 465     THR A     3                                                      
REMARK 465     THR A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     GLU A     9                                                      
REMARK 465     ASN A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     ALA A    12                                                      
REMARK 465     PRO A   204                                                      
REMARK 465     THR A   205                                                      
REMARK 465     VAL A   206                                                      
REMARK 465     ALA B   212                                                      
REMARK 465     SER C     1                                                      
REMARK 465     VAL C     2                                                      
REMARK 465     THR C     3                                                      
REMARK 465     THR C     7                                                      
REMARK 465     THR C     8                                                      
REMARK 465     GLU C     9                                                      
REMARK 465     ASN C    10                                                      
REMARK 465     ALA C    11                                                      
REMARK 465     PRO C   204                                                      
REMARK 465     THR C   205                                                      
REMARK 465     VAL C   206                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  54    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 119    CG   CD   OE1  OE2                                  
REMARK 470     GLN C  71    CD   OE1  NE2                                       
REMARK 470     VAL D 118    CG1  CG2                                            
REMARK 470     GLU D 119    CG   CD   OE1  OE2                                  
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    TRP A  23   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP A  23   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ARG A  55   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A  62   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    TRP A  64   CD1 -  CG  -  CD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    TRP A  64   CE2 -  CD2 -  CG  ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ARG A  70   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    TYR A  84   CB  -  CG  -  CD2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    TRP A 126   CD1 -  CG  -  CD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    TRP A 126   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    TRP A 126   CG  -  CD2 -  CE3 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG A 141   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG A 174   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 174   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    TRP B  32   CD1 -  CG  -  CD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    TRP B  32   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    TYR B  37   CB  -  CG  -  CD2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ARG B  56   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG B  56   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG B  65   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG B  65   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG B  75   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG B 114   NE  -  CZ  -  NH1 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ARG B 114   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ARG B 147   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    TRP B 161   CD1 -  CG  -  CD2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    TRP B 161   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    TRP B 161   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    HIS C   6   CB  -  CG  -  CD2 ANGL. DEV. = -11.3 DEGREES          
REMARK 500    TRP C  23   CE2 -  CD2 -  CG  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    TRP C  64   CD1 -  CG  -  CD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    TRP C  64   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    TRP C 117   CD1 -  CG  -  CD2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ARG C 141   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG C 141   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG C 158   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG C 158   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    TRP C 181   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP C 181   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    TRP D  32   CD1 -  CG  -  CD2 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    TRP D  32   CE2 -  CD2 -  CG  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    TYR D  37   CB  -  CG  -  CD2 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    ARG D  56   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG D  56   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    ARG D  65   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG D  65   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ARG D 128   NE  -  CZ  -  NH1 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ARG D 128   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    ARG D 147   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    TRP D 161   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      52 ANGLE DEVIATIONS.                             
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    CSD A 112      -88.79   -176.04                                   
REMARK 500    SER A 113        7.17   -164.41                                   
REMARK 500    ALA A 164     -131.73   -139.67                                   
REMARK 500    HIS B  18      138.17   -171.79                                   
REMARK 500    ARG B 141       50.31   -103.55                                   
REMARK 500    ASP B 193       57.32    -91.82                                   
REMARK 500    CSD C 112      -90.13   -174.44                                   
REMARK 500    SER C 113        6.48   -161.59                                   
REMARK 500    ALA C 164     -127.22   -133.73                                   
REMARK 500    ARG D 141       50.04   -105.36                                   
REMARK 500    ASP D 193       70.76   -100.29                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG B 130         0.08    SIDE CHAIN                              
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 A 455        DISTANCE =  5.94 ANGSTROMS                       
REMARK 525    HOH C 409        DISTANCE =  7.48 ANGSTROMS                       
REMARK 525    HOH D 438        DISTANCE =  5.90 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                              FE A 300  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 109   SG                                                     
REMARK 620 2 CSD A 112   SG   90.2                                              
REMARK 620 3 SER A 113   N    92.4  96.8                                        
REMARK 620 4 CSO A 114   N    91.7 175.6  87.0                                  
REMARK 620 5 CSO A 114   SG   83.4  91.2 171.1  85.2                            
REMARK 620 6  NO A 301   N   172.3  85.5  94.5  92.2  90.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE C 300  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 109   SG                                                     
REMARK 620 2 CSD C 112   SG   88.8                                              
REMARK 620 3 SER C 113   N    90.3  94.4                                        
REMARK 620 4 CSO C 114   N    90.1 178.2  84.3                                  
REMARK 620 5 CSO C 114   SG   85.2  94.2 170.2  87.0                            
REMARK 620 6  NO C 301   N   173.2  87.1  95.4  94.1  89.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CTA                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NON-HEME IRON CENTER AND CATALYTIC SITE IN CHAIN   
REMARK 800  A                                                                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CTB                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NON-HEME IRON CENTER AND CATALYTIC SITE IN CHAIN   
REMARK 800  C                                                                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 300                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE C 300                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIO B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO C 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIO D 302                 
DBREF  2AHJ A    1   206  UNP    P13448   NHAA_RHOER       1    206             
DBREF  2AHJ B    1   212  UNP    P13449   NHAB_RHOER       1    212             
DBREF  2AHJ C    1   206  UNP    P13448   NHAA_RHOER       1    206             
DBREF  2AHJ D    1   212  UNP    P13449   NHAB_RHOER       1    212             
SEQADV 2AHJ CSD A  112  UNP  P13448    CYS   112 MODIFIED RESIDUE               
SEQADV 2AHJ CSO A  114  UNP  P13448    CYS   114 MODIFIED RESIDUE               
SEQADV 2AHJ CSD C  112  UNP  P13448    CYS   112 MODIFIED RESIDUE               
SEQADV 2AHJ CSO C  114  UNP  P13448    CYS   114 MODIFIED RESIDUE               
SEQRES   1 A  206  SER VAL THR ILE ASP HIS THR THR GLU ASN ALA ALA PRO          
SEQRES   2 A  206  ALA GLN ALA PRO VAL SER ASP ARG ALA TRP ALA LEU PHE          
SEQRES   3 A  206  ARG ALA LEU ASP GLY LYS GLY LEU VAL PRO ASP GLY TYR          
SEQRES   4 A  206  VAL GLU GLY TRP LYS LYS THR PHE GLU GLU ASP PHE SER          
SEQRES   5 A  206  PRO ARG ARG GLY ALA GLU LEU VAL ALA ARG ALA TRP THR          
SEQRES   6 A  206  ASP PRO GLU PHE ARG GLN LEU LEU LEU THR ASP GLY THR          
SEQRES   7 A  206  ALA ALA VAL ALA GLN TYR GLY TYR LEU GLY PRO GLN GLY          
SEQRES   8 A  206  GLU TYR ILE VAL ALA VAL GLU ASP THR PRO THR LEU LYS          
SEQRES   9 A  206  ASN VAL ILE VAL CYS SER LEU CSD SER CSO THR ALA TRP          
SEQRES  10 A  206  PRO ILE LEU GLY LEU PRO PRO THR TRP TYR LYS SER PHE          
SEQRES  11 A  206  GLU TYR ARG ALA ARG VAL VAL ARG GLU PRO ARG LYS VAL          
SEQRES  12 A  206  LEU SER GLU MET GLY THR GLU ILE ALA SER ASP ILE GLU          
SEQRES  13 A  206  ILE ARG VAL TYR ASP THR THR ALA GLU THR ARG TYR MET          
SEQRES  14 A  206  VAL LEU PRO GLN ARG PRO ALA GLY THR GLU GLY TRP SER          
SEQRES  15 A  206  GLN GLU GLN LEU GLN GLU ILE VAL THR LYS ASP CYS LEU          
SEQRES  16 A  206  ILE GLY VAL ALA ILE PRO GLN VAL PRO THR VAL                  
SEQRES   1 B  212  MET ASP GLY VAL HIS ASP LEU ALA GLY VAL GLN GLY PHE          
SEQRES   2 B  212  GLY LYS VAL PRO HIS THR VAL ASN ALA ASP ILE GLY PRO          
SEQRES   3 B  212  THR PHE HIS ALA GLU TRP GLU HIS LEU PRO TYR SER LEU          
SEQRES   4 B  212  MET PHE ALA GLY VAL ALA GLU LEU GLY ALA PHE SER VAL          
SEQRES   5 B  212  ASP GLU VAL ARG TYR VAL VAL GLU ARG MET GLU PRO ARG          
SEQRES   6 B  212  HIS TYR MET MET THR PRO TYR TYR GLU ARG TYR VAL ILE          
SEQRES   7 B  212  GLY VAL ALA THR LEU MET VAL GLU LYS GLY ILE LEU THR          
SEQRES   8 B  212  GLN ASP GLU LEU GLU SER LEU ALA GLY GLY PRO PHE PRO          
SEQRES   9 B  212  LEU SER ARG PRO SER GLU SER GLU GLY ARG PRO ALA PRO          
SEQRES  10 B  212  VAL GLU THR THR THR PHE GLU VAL GLY GLN ARG VAL ARG          
SEQRES  11 B  212  VAL ARG ASP GLU TYR VAL PRO GLY HIS ILE ARG MET PRO          
SEQRES  12 B  212  ALA TYR CYS ARG GLY ARG VAL GLY THR ILE SER HIS ARG          
SEQRES  13 B  212  THR THR GLU LYS TRP PRO PHE PRO ASP ALA ILE GLY HIS          
SEQRES  14 B  212  GLY ARG ASN ASP ALA GLY GLU GLU PRO THR TYR HIS VAL          
SEQRES  15 B  212  LYS PHE ALA ALA GLU GLU LEU PHE GLY SER ASP THR ASP          
SEQRES  16 B  212  GLY GLY SER VAL VAL VAL ASP LEU PHE GLU GLY TYR LEU          
SEQRES  17 B  212  GLU PRO ALA ALA                                              
SEQRES   1 C  206  SER VAL THR ILE ASP HIS THR THR GLU ASN ALA ALA PRO          
SEQRES   2 C  206  ALA GLN ALA PRO VAL SER ASP ARG ALA TRP ALA LEU PHE          
SEQRES   3 C  206  ARG ALA LEU ASP GLY LYS GLY LEU VAL PRO ASP GLY TYR          
SEQRES   4 C  206  VAL GLU GLY TRP LYS LYS THR PHE GLU GLU ASP PHE SER          
SEQRES   5 C  206  PRO ARG ARG GLY ALA GLU LEU VAL ALA ARG ALA TRP THR          
SEQRES   6 C  206  ASP PRO GLU PHE ARG GLN LEU LEU LEU THR ASP GLY THR          
SEQRES   7 C  206  ALA ALA VAL ALA GLN TYR GLY TYR LEU GLY PRO GLN GLY          
SEQRES   8 C  206  GLU TYR ILE VAL ALA VAL GLU ASP THR PRO THR LEU LYS          
SEQRES   9 C  206  ASN VAL ILE VAL CYS SER LEU CSD SER CSO THR ALA TRP          
SEQRES  10 C  206  PRO ILE LEU GLY LEU PRO PRO THR TRP TYR LYS SER PHE          
SEQRES  11 C  206  GLU TYR ARG ALA ARG VAL VAL ARG GLU PRO ARG LYS VAL          
SEQRES  12 C  206  LEU SER GLU MET GLY THR GLU ILE ALA SER ASP ILE GLU          
SEQRES  13 C  206  ILE ARG VAL TYR ASP THR THR ALA GLU THR ARG TYR MET          
SEQRES  14 C  206  VAL LEU PRO GLN ARG PRO ALA GLY THR GLU GLY TRP SER          
SEQRES  15 C  206  GLN GLU GLN LEU GLN GLU ILE VAL THR LYS ASP CYS LEU          
SEQRES  16 C  206  ILE GLY VAL ALA ILE PRO GLN VAL PRO THR VAL                  
SEQRES   1 D  212  MET ASP GLY VAL HIS ASP LEU ALA GLY VAL GLN GLY PHE          
SEQRES   2 D  212  GLY LYS VAL PRO HIS THR VAL ASN ALA ASP ILE GLY PRO          
SEQRES   3 D  212  THR PHE HIS ALA GLU TRP GLU HIS LEU PRO TYR SER LEU          
SEQRES   4 D  212  MET PHE ALA GLY VAL ALA GLU LEU GLY ALA PHE SER VAL          
SEQRES   5 D  212  ASP GLU VAL ARG TYR VAL VAL GLU ARG MET GLU PRO ARG          
SEQRES   6 D  212  HIS TYR MET MET THR PRO TYR TYR GLU ARG TYR VAL ILE          
SEQRES   7 D  212  GLY VAL ALA THR LEU MET VAL GLU LYS GLY ILE LEU THR          
SEQRES   8 D  212  GLN ASP GLU LEU GLU SER LEU ALA GLY GLY PRO PHE PRO          
SEQRES   9 D  212  LEU SER ARG PRO SER GLU SER GLU GLY ARG PRO ALA PRO          
SEQRES  10 D  212  VAL GLU THR THR THR PHE GLU VAL GLY GLN ARG VAL ARG          
SEQRES  11 D  212  VAL ARG ASP GLU TYR VAL PRO GLY HIS ILE ARG MET PRO          
SEQRES  12 D  212  ALA TYR CYS ARG GLY ARG VAL GLY THR ILE SER HIS ARG          
SEQRES  13 D  212  THR THR GLU LYS TRP PRO PHE PRO ASP ALA ILE GLY HIS          
SEQRES  14 D  212  GLY ARG ASN ASP ALA GLY GLU GLU PRO THR TYR HIS VAL          
SEQRES  15 D  212  LYS PHE ALA ALA GLU GLU LEU PHE GLY SER ASP THR ASP          
SEQRES  16 D  212  GLY GLY SER VAL VAL VAL ASP LEU PHE GLU GLY TYR LEU          
SEQRES  17 D  212  GLU PRO ALA ALA                                              
MODRES 2AHJ CSD A  112  CYS  3-SULFINOALANINE                                   
MODRES 2AHJ CSO A  114  CYS  S-HYDROXYCYSTEINE                                  
MODRES 2AHJ CSD C  112  CYS  3-SULFINOALANINE                                   
MODRES 2AHJ CSO C  114  CYS  S-HYDROXYCYSTEINE                                  
HET    CSD  A 112       8                                                       
HET    CSO  A 114       7                                                       
HET    CSD  C 112       8                                                       
HET    CSO  C 114       7                                                       
HET     FE  A 300       1                                                       
HET     ZN  A 303       1                                                       
HET    SO4  A 305       5                                                       
HET     NO  A 301       2                                                       
HET    SO4  B 306       5                                                       
HET    DIO  B 302       6                                                       
HET     ZN  C 303       1                                                       
HET     FE  C 300       1                                                       
HET     NO  C 301       2                                                       
HET    SO4  D 304       5                                                       
HET    DIO  D 302       6                                                       
HETNAM     CSD 3-SULFINOALANINE                                                 
HETNAM     CSO S-HYDROXYCYSTEINE                                                
HETNAM      FE FE (III) ION                                                     
HETNAM      ZN ZINC ION                                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM      NO NITRIC OXIDE                                                     
HETNAM     DIO 1,4-DIETHYLENE DIOXIDE                                           
HETSYN     CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE                       
HETSYN      NO NITROGEN MONOXIDE                                                
FORMUL   1  CSD    2(C3 H7 N O4 S)                                              
FORMUL   1  CSO    2(C3 H7 N O3 S)                                              
FORMUL   5   FE    2(FE 3+)                                                     
FORMUL   6   ZN    2(ZN 2+)                                                     
FORMUL   7  SO4    3(O4 S 2-)                                                   
FORMUL   8   NO    2(N O)                                                       
FORMUL  10  DIO    2(C4 H8 O2)                                                  
FORMUL  16  HOH   *689(H2 O)                                                    
HELIX    1   1 VAL A   18  GLY A   31  1                                  14    
HELIX    2   2 TYR A   39  GLU A   49  1                                  11    
HELIX    3   3 PRO A   53  THR A   65  1                                  13    
HELIX    4   4 PRO A   67  THR A   75  1                                   9    
HELIX    5   5 GLY A   77  TYR A   84  1                                   8    
HELIX    6   6 TRP A  117  LEU A  120  1                                   4    
HELIX    7   7 THR A  125  LYS A  128  1                                   4    
HELIX    8   8 PHE A  130  ARG A  135  1                                   6    
HELIX    9   9 PRO A  140  MET A  147  1                                   8    
HELIX   10  10 GLN A  183  ILE A  189  1                                   7    
HELIX   11  11 LYS A  192  ILE A  196  1                                   5    
HELIX   12  12 LEU B   35  ALA B   45  1                                  11    
HELIX   13  13 VAL B   52  GLU B   60  1                                   9    
HELIX   14  14 PRO B   64  MET B   69  1                                   6    
HELIX   15  15 TYR B   72  GLU B   86  1                                  15    
HELIX   16  16 GLN B   92  ALA B   99  1                                   8    
HELIX   17  17 ALA B  144  CYS B  146  5                                   3    
HELIX   18  18 PRO B  164  HIS B  169  1                                   6    
HELIX   19  19 ALA B  186  PHE B  190  1                                   5    
HELIX   20  20 GLU B  205  TYR B  207  5                                   3    
HELIX   21  21 VAL C   18  LYS C   32  1                                  15    
HELIX   22  22 TYR C   39  GLU C   49  1                                  11    
HELIX   23  23 PRO C   53  THR C   65  1                                  13    
HELIX   24  24 PRO C   67  THR C   75  1                                   9    
HELIX   25  25 GLY C   77  TYR C   84  1                                   8    
HELIX   26  26 TRP C  117  LEU C  120  1                                   4    
HELIX   27  27 THR C  125  LYS C  128  1                                   4    
HELIX   28  28 PHE C  130  ARG C  138  1                                   9    
HELIX   29  29 PRO C  140  MET C  147  1                                   8    
HELIX   30  30 GLN C  183  ILE C  189  1                                   7    
HELIX   31  31 LYS C  192  ILE C  196  1                                   5    
HELIX   32  32 LEU D   35  ALA D   45  1                                  11    
HELIX   33  33 VAL D   52  GLU D   60  1                                   9    
HELIX   34  34 PRO D   64  MET D   69  1                                   6    
HELIX   35  35 TYR D   72  GLU D   86  1                                  15    
HELIX   36  36 GLN D   92  ALA D   99  1                                   8    
HELIX   37  37 ALA D  144  CYS D  146  5                                   3    
HELIX   38  38 PRO D  164  HIS D  169  1                                   6    
HELIX   39  39 ALA D  186  PHE D  190  1                                   5    
HELIX   40  40 GLU D  205  TYR D  207  5                                   3    
SHEET    1   A 2 ILE A  94  GLU A  98  0                                        
SHEET    2   A 2 ARG A 167  LEU A 171  1  N  ARG A 167   O  VAL A  95           
SHEET    1   B 2 LEU A 103  VAL A 108  0                                        
SHEET    2   B 2 GLU A 156  ASP A 161  1  N  GLU A 156   O  LYS A 104           
SHEET    1   C 5 LEU B 208  PRO B 210  0                                        
SHEET    2   C 5 ARG B 128  VAL B 131 -1  N  ARG B 130   O  GLU B 209           
SHEET    3   C 5 VAL B 150  ARG B 156 -1  N  GLY B 151   O  VAL B 129           
SHEET    4   C 5 THR B 179  ALA B 185 -1  N  LYS B 183   O  THR B 152           
SHEET    5   C 5 SER B 198  PHE B 204 -1  N  LEU B 203   O  TYR B 180           
SHEET    1   D 2 ILE C  94  GLU C  98  0                                        
SHEET    2   D 2 ARG C 167  LEU C 171  1  N  ARG C 167   O  VAL C  95           
SHEET    1   E 2 LEU C 103  VAL C 108  0                                        
SHEET    2   E 2 GLU C 156  ASP C 161  1  N  GLU C 156   O  LYS C 104           
SHEET    1   F 5 LEU D 208  PRO D 210  0                                        
SHEET    2   F 5 ARG D 128  VAL D 131 -1  N  ARG D 130   O  GLU D 209           
SHEET    3   F 5 VAL D 150  ARG D 156 -1  N  GLY D 151   O  VAL D 129           
SHEET    4   F 5 THR D 179  ALA D 185 -1  N  LYS D 183   O  THR D 152           
SHEET    5   F 5 SER D 198  PHE D 204 -1  N  LEU D 203   O  TYR D 180           
LINK         C   LEU A 111                 N   CSD A 112     1555   1555  1.35  
LINK         C   CSD A 112                 N   SER A 113     1555   1555  1.32  
LINK         C   SER A 113                 N   CSO A 114     1555   1555  1.33  
LINK         C   CSO A 114                 N   THR A 115     1555   1555  1.33  
LINK         C   LEU C 111                 N   CSD C 112     1555   1555  1.35  
LINK         C   CSD C 112                 N   SER C 113     1555   1555  1.34  
LINK         C   SER C 113                 N   CSO C 114     1555   1555  1.35  
LINK         C   CSO C 114                 N   THR C 115     1555   1555  1.33  
LINK         SG  CYS A 109                FE    FE A 300     1555   1555  2.30  
LINK         SG  CSD A 112                FE    FE A 300     1555   1555  2.26  
LINK         N   SER A 113                FE    FE A 300     1555   1555  2.09  
LINK         N   CSO A 114                FE    FE A 300     1555   1555  2.05  
LINK         SG  CSO A 114                FE    FE A 300     1555   1555  2.33  
LINK        FE    FE A 300                 N    NO A 301     1555   1555  1.65  
LINK        ZN    ZN A 303                 O   HOH A 460     1555   1555  2.24  
LINK         SG  CYS C 109                FE    FE C 300     1555   1555  2.31  
LINK         SG  CSD C 112                FE    FE C 300     1555   1555  2.27  
LINK         N   SER C 113                FE    FE C 300     1555   1555  2.11  
LINK         N   CSO C 114                FE    FE C 300     1555   1555  2.07  
LINK         SG  CSO C 114                FE    FE C 300     1555   1555  2.31  
LINK        FE    FE C 300                 N    NO C 301     1555   1555  1.64  
LINK        ZN    ZN C 303                 O   HOH C 394     1555   1555  2.22  
SITE     1 CTA  4 CYS A 109  CSD A 112  SER A 113  CSO A 114                    
SITE     1 CTB  4 CYS C 109  CSD C 112  SER C 113  CSO C 114                    
SITE     1 AC1  5 CYS A 109  CSD A 112  SER A 113  CSO A 114                    
SITE     2 AC1  5  NO A 301                                                     
SITE     1 AC2  4 HIS B  29  HIS C   6  HOH C 394  GLU D  31                    
SITE     1 AC3  5 CYS C 109  CSD C 112  SER C 113  CSO C 114                    
SITE     2 AC3  5  NO C 301                                                     
SITE     1 AC4  5 HIS A   6  HOH A 387  HOH A 460  GLU B  31                    
SITE     2 AC4  5 HIS D  29                                                     
SITE     1 AC5  6 ARG B 107  GLY D  14  LYS D  15  HOH D 461                    
SITE     2 AC5  6 HOH D 462  HOH D 486                                          
SITE     1 AC6  6 SER A 182  GLN A 183  ARG D 128  THR D 152                    
SITE     2 AC6  6 HOH D 309  HOH D 414                                          
SITE     1 AC7  4 GLY B  14  LYS B  15  HOH B 410  ARG D 107                    
SITE     1 AC8  5 CSD A 112  SER A 113  CSO A 114   FE A 300                    
SITE     2 AC8  5 DIO B 302                                                     
SITE     1 AC9  6 TRP A 117   NO A 301  TYR B  37  VAL B  52                    
SITE     2 AC9  6 ARG B  56  TYR B  76                                          
SITE     1 BC1  5 CSD C 112  SER C 113  CSO C 114   FE C 300                    
SITE     2 BC1  5 DIO D 302                                                     
SITE     1 BC2  4  NO C 301  TYR D  37  VAL D  52  TYR D  76                    
CRYST1  117.400  145.600   52.100  90.00  90.00  90.00 P 21 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      0.008518  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006868  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019194        0.00000                         
MTRIX1   1  0.171143 -0.985246  0.000639      120.36400    1                    
MTRIX2   1 -0.985224 -0.171143 -0.006640      143.50349    1                    
MTRIX3   1  0.006651  0.000507 -0.999978       98.69770    1