HEADER    OXIDOREDUCTASE                          27-MAR-06   2GHC              
TITLE     CONFORMATIONAL MOBILITY IN THE ACTIVE SITE OF A HEME PEROXIDASE       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOSOLIC ASCORBATE PEROXIDASE 1;                          
COMPND   3 CHAIN: X;                                                            
COMPND   4 EC: 1.11.1.11;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GLYCINE MAX;                                    
SOURCE   3 ORGANISM_COMMON: SOYBEAN;                                            
SOURCE   4 ORGANISM_TAXID: 3847;                                                
SOURCE   5 GENE: ASCORBATE PEROXIDASE;                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    ORTHOGONAL BUNDLE, OXIDOREDUCTASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.K.BADYAL,M.G.JOYCE,K.H.SHARP,E.L.RAVEN,P.C.MOODY                    
REVDAT   7   14-FEB-24 2GHC    1       REMARK                                   
REVDAT   6   20-OCT-21 2GHC    1       REMARK SEQADV LINK                       
REVDAT   5   18-OCT-17 2GHC    1       REMARK                                   
REVDAT   4   07-NOV-12 2GHC    1       VERSN                                    
REVDAT   3   24-FEB-09 2GHC    1       VERSN                                    
REVDAT   2   05-SEP-06 2GHC    1       JRNL                                     
REVDAT   1   13-JUN-06 2GHC    0                                                
JRNL        AUTH   S.K.BADYAL,M.G.JOYCE,K.H.SHARP,H.E.SEWARD,M.MEWIES,J.BASRAN, 
JRNL        AUTH 2 I.K.MACDONALD,P.C.E.MOODY,E.L.RAVEN                          
JRNL        TITL   CONFORMATIONAL MOBILITY IN THE ACTIVE SITE OF A HEME         
JRNL        TITL 2 PEROXIDASE.                                                  
JRNL        REF    J.BIOL.CHEM.                  V. 281 24512 2006              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   16762924                                                     
JRNL        DOI    10.1074/JBC.M602602200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2                                           
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.64                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 66211                          
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 + TEST SET) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3534                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.25                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.28                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4893                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.73                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2630                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 262                          
REMARK   3   BIN FREE R VALUE                    : 0.2970                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1896                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 281                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.68                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.01000                                             
REMARK   3    B22 (A**2) : -0.01000                                             
REMARK   3    B33 (A**2) : 0.03000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.054         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.050         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.025         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.221         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.941                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.930                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2096 ; 0.006 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2869 ; 1.049 ; 2.047       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   274 ; 4.837 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    87 ;34.387 ;24.483       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   340 ;12.018 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     9 ;18.952 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   297 ; 0.072 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1645 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1061 ; 0.197 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1457 ; 0.305 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   217 ; 0.383 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     1 ; 0.211 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    42 ; 0.257 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    16 ; 0.156 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1304 ; 0.678 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2095 ; 1.192 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   816 ; 1.658 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   767 ; 2.600 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  2120 ; 0.844 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   286 ; 2.052 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  2025 ; 2.195 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2GHC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-APR-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000037118.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-NOV-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : MOSFLM                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 71053                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.880                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : 4.300                              
REMARK 200  R MERGE                    (I) : 0.10700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: FOURIER METHODS                                       
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, PH 8.3, 2.25 M LITHIUM      
REMARK 280  SULPHATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 273K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 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   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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  0.000000 -1.000000  0.000000       40.95450            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       40.95450            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       37.57000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       40.95450            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       40.95450            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       37.57000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       40.95450            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       40.95450            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       37.57000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       40.95450            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       40.95450            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       37.57000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X                                     
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH X9402  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH X9434  LIES ON A SPECIAL POSITION.                          
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     MET X   -10                                                      
REMARK 465     ARG X    -9                                                      
REMARK 465     GLY X    -8                                                      
REMARK 465     SER X    -7                                                      
REMARK 465     HIS X    -6                                                      
REMARK 465     HIS X    -5                                                      
REMARK 465     HIS X    -4                                                      
REMARK 465     HIS X    -3                                                      
REMARK 465     HIS X    -2                                                      
REMARK 465     HIS X    -1                                                      
REMARK 465     GLY X     0                                                      
REMARK 465     ALA X   250                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH X  9288     O    HOH X  9462              0.00            
REMARK 500   O    HOH X  9288     O    HOH X  9464              0.00            
REMARK 500   O    HOH X  9451     O    HOH X  9463              0.00            
REMARK 500   O    HOH X  9462     O    HOH X  9464              0.00            
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    ARG X 172      -85.65   -100.55                                   
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 X 251  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS X 163   NE2                                                    
REMARK 620 2 HEM X 251   NA   89.1                                              
REMARK 620 3 HEM X 251   NB   88.9  89.6                                        
REMARK 620 4 HEM X 251   NC   87.7 176.8  90.0                                  
REMARK 620 5 HEM X 251   ND   90.6  90.5 179.4  89.9                            
REMARK 620 6  NO X5503   N   177.4  92.9  89.5  90.2  91.0                      
REMARK 620 7  NO X5503   N   179.2  91.7  91.0  91.5  89.6   1.9                
REMARK 620 8  NO X5503   O   152.8  73.8  70.4 109.0 110.1  27.3  27.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA X9252  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR X 164   O                                                      
REMARK 620 2 THR X 164   OG1  65.9                                              
REMARK 620 3 THR X 180   OG1  66.1 102.5                                        
REMARK 620 4 ASN X 182   O    95.4 159.2  76.1                                  
REMARK 620 5 ASN X 182   OD1 138.7 134.7  73.7  65.4                            
REMARK 620 6 ILE X 185   O    92.4  93.4 143.9  77.6 116.3                      
REMARK 620 7 ASP X 187   OD1 126.4  61.4 134.1 134.0  88.5  82.0                
REMARK 620 8 SER X 189   OG  117.6  69.2  84.6 130.5  65.6 131.5  49.8          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA X 9252                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM X 251                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO X 5503                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2GGN   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2GHD   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2GHE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2GHH   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2GHK   RELATED DB: PDB                                   
DBREF  2GHC X    2   250  UNP    Q43758   Q43758_SOYBN     2    250             
SEQADV 2GHC MET X  -10  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC ARG X   -9  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC GLY X   -8  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC SER X   -7  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC HIS X   -6  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC HIS X   -5  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC HIS X   -4  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC HIS X   -3  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC HIS X   -2  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC HIS X   -1  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC GLY X    0  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC SER X    1  UNP  Q43758              EXPRESSION TAG                 
SEQADV 2GHC ALA X   41  UNP  Q43758    TRP    41 ENGINEERED MUTATION            
SEQRES   1 X  261  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER GLY          
SEQRES   2 X  261  LYS SER TYR PRO THR VAL SER ALA ASP TYR GLN LYS ALA          
SEQRES   3 X  261  VAL GLU LYS ALA LYS LYS LYS LEU ARG GLY PHE ILE ALA          
SEQRES   4 X  261  GLU LYS ARG CYS ALA PRO LEU MET LEU ARG LEU ALA ALA          
SEQRES   5 X  261  HIS SER ALA GLY THR PHE ASP LYS GLY THR LYS THR GLY          
SEQRES   6 X  261  GLY PRO PHE GLY THR ILE LYS HIS PRO ALA GLU LEU ALA          
SEQRES   7 X  261  HIS SER ALA ASN ASN GLY LEU ASP ILE ALA VAL ARG LEU          
SEQRES   8 X  261  LEU GLU PRO LEU LYS ALA GLU PHE PRO ILE LEU SER TYR          
SEQRES   9 X  261  ALA ASP PHE TYR GLN LEU ALA GLY VAL VAL ALA VAL GLU          
SEQRES  10 X  261  VAL THR GLY GLY PRO GLU VAL PRO PHE HIS PRO GLY ARG          
SEQRES  11 X  261  GLU ASP LYS PRO GLU PRO PRO PRO GLU GLY ARG LEU PRO          
SEQRES  12 X  261  ASP ALA THR LYS GLY SER ASP HIS LEU ARG ASP VAL PHE          
SEQRES  13 X  261  GLY LYS ALA MET GLY LEU THR ASP GLN ASP ILE VAL ALA          
SEQRES  14 X  261  LEU SER GLY GLY HIS THR ILE GLY ALA ALA HIS LYS GLU          
SEQRES  15 X  261  ARG SER GLY PHE GLU GLY PRO TRP THR SER ASN PRO LEU          
SEQRES  16 X  261  ILE PHE ASP ASN SER TYR PHE THR GLU LEU LEU SER GLY          
SEQRES  17 X  261  GLU LYS GLU GLY LEU LEU GLN LEU PRO SER ASP LYS ALA          
SEQRES  18 X  261  LEU LEU SER ASP PRO VAL PHE ARG PRO LEU VAL ASP LYS          
SEQRES  19 X  261  TYR ALA ALA ASP GLU ASP ALA PHE PHE ALA ASP TYR ALA          
SEQRES  20 X  261  GLU ALA HIS GLN LYS LEU SER GLU LEU GLY PHE ALA ASP          
SEQRES  21 X  261  ALA                                                          
HET     NA  X9252       1                                                       
HET    HEM  X 251      43                                                       
HET     NO  X5503       4                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM      NO NITRIC OXIDE                                                     
HETSYN     HEM HEME                                                             
HETSYN      NO NITROGEN MONOXIDE                                                
FORMUL   2   NA    NA 1+                                                        
FORMUL   3  HEM    C34 H32 FE N4 O4                                             
FORMUL   4   NO    N O                                                          
FORMUL   5  HOH   *281(H2 O)                                                    
HELIX    1   1 SER X    9  ARG X   31  1                                  23    
HELIX    2   2 CYS X   32  GLY X   45  1                                  14    
HELIX    3   3 GLY X   58  LYS X   61  5                                   4    
HELIX    4   4 HIS X   62  ALA X   67  1                                   6    
HELIX    5   5 HIS X   68  ASN X   72  5                                   5    
HELIX    6   6 GLY X   73  ALA X   86  1                                  14    
HELIX    7   7 SER X   92  THR X  108  1                                  17    
HELIX    8   8 GLY X  137  GLY X  146  1                                  10    
HELIX    9   9 THR X  152  GLY X  161  1                                  10    
HELIX   10  10 GLY X  162  ILE X  165  5                                   4    
HELIX   11  11 ASN X  188  GLY X  197  1                                  10    
HELIX   12  12 LEU X  205  ASP X  214  1                                  10    
HELIX   13  13 VAL X  216  ASP X  227  1                                  12    
HELIX   14  14 ASP X  227  GLU X  244  1                                  18    
SHEET    1   A 2 ALA X 167  ALA X 168  0                                        
SHEET    2   A 2 GLY X 177  PRO X 178 -1  O  GLY X 177   N  ALA X 168           
LINK         NE2 HIS X 163                FE   HEM X 251     1555   1555  2.15  
LINK         O   THR X 164                NA    NA X9252     1555   1555  2.60  
LINK         OG1 THR X 164                NA    NA X9252     1555   1555  3.04  
LINK         OG1 THR X 180                NA    NA X9252     1555   1555  2.91  
LINK         O   ASN X 182                NA    NA X9252     1555   1555  2.78  
LINK         OD1 ASN X 182                NA    NA X9252     1555   1555  2.78  
LINK         O   ILE X 185                NA    NA X9252     1555   1555  2.61  
LINK         OD1 ASP X 187                NA    NA X9252     1555   1555  2.94  
LINK         OG BSER X 189                NA    NA X9252     1555   1555  3.05  
LINK        FE   HEM X 251                 N  A NO X5503     1555   1555  1.80  
LINK        FE   HEM X 251                 N  B NO X5503     1555   1555  1.79  
LINK        FE   HEM X 251                 O  A NO X5503     1555   1555  2.75  
SITE     1 AC1  6 THR X 164  THR X 180  ASN X 182  ILE X 185                    
SITE     2 AC1  6 ASP X 187  SER X 189                                          
SITE     1 AC2 22 PRO X  34  PRO X 132  ALA X 134  PHE X 145                    
SITE     2 AC2 22 LEU X 159  SER X 160  GLY X 162  HIS X 163                    
SITE     3 AC2 22 ILE X 165  GLY X 166  ALA X 167  ALA X 168                    
SITE     4 AC2 22 HIS X 169  ARG X 172  SER X 173  TRP X 179                    
SITE     5 AC2 22 SER X 207  TYR X 235   NO X5503  HOH X9268                    
SITE     6 AC2 22 HOH X9283  HOH X9338                                          
SITE     1 AC3  5 ARG X  38  HIS X  42  HEM X 251  HOH X9357                    
SITE     2 AC3  5 HOH X9530                                                     
CRYST1   81.909   81.909   75.140  90.00  90.00  90.00 P 42 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      0.012209  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012209  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013308        0.00000