PDB Short entry for 1B4V
HEADER    OXIDOREDUCTASE                          30-DEC-98   1B4V              
TITLE     CHOLESTEROL OXIDASE FROM STREPTOMYCES                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (CHOLESTEROL OXIDASE);                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 1.1.3.6;                                                         
COMPND   5 OTHER_DETAILS: FAD COFACTOR NON-COVALENTLY BOUND TO THE ENZYME       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP.;                               
SOURCE   3 ORGANISM_TAXID: 1931                                                 
KEYWDS    FLAVOENZYME, STEROID METABOLISM, OXIDOREDUCTASE                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.VRIELINK,Q.K.YUE                                                    
REVDAT   4   04-OCT-17 1B4V    1       REMARK                                   
REVDAT   3   24-FEB-09 1B4V    1       VERSN                                    
REVDAT   2   29-DEC-99 1B4V    4       HEADER COMPND REMARK JRNL                
REVDAT   2 2                   4       ATOM   SOURCE SEQRES                     
REVDAT   1   06-JAN-99 1B4V    0                                                
JRNL        AUTH   Q.K.YUE,I.J.KASS,N.S.SAMPSON,A.VRIELINK                      
JRNL        TITL   CRYSTAL STRUCTURE DETERMINATION OF CHOLESTEROL OXIDASE FROM  
JRNL        TITL 2 STREPTOMYCES AND STRUCTURAL CHARACTERIZATION OF KEY ACTIVE   
JRNL        TITL 3 SITE MUTANTS.                                                
JRNL        REF    BIOCHEMISTRY                  V.  38  4277 1999              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   10194345                                                     
JRNL        DOI    10.1021/BI982497J                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.843                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000000.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 62692                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.200                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 6343                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
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) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.57                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 34.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2784                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4162                       
REMARK   3   BIN FREE R VALUE                    : 0.4099                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.10                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 312                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.023                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3829                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 664                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 14.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.40                          
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) : 0.16                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.18                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.14                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.280                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.900 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.310 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.800 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.730 ; 2.500                
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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  3  : FAD.PARAM2                                     
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : FAD.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1B4V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB.                               
REMARK 100 THE DEPOSITION ID IS D_1000008306.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-OCT-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 115                                
REMARK 200  PH                             : 5.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE CRYSTAL                   
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 62747                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 22.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.4                               
REMARK 200  DATA REDUNDANCY                : 6.400                              
REMARK 200  R MERGE                    (I) : 0.04500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 30.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 0.31                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 3COX                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PRECIPITANT CONDITIONS: 10- 12% PEG      
REMARK 280  8000, 100MM SODIUM CACODYLATE PH 5.2, 75MM MNSO4 PROTEIN            
REMARK 280  CONCENTRATION 8.5MG/ML, VAPOR DIFFUSION, HANGING DROP               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       36.48200            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A     6                                                      
REMARK 465     ASN A     7                                                      
REMARK 465     GLY A     8                                                      
REMARK 465     THR A   507                                                      
REMARK 465     ALA A   508                                                      
REMARK 465     SER A   509                                                      
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     GLN A 436    CG   CD   OE1  NE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 429   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  46       11.13   -143.01                                   
REMARK 500    ARG A 146      -55.35   -122.00                                   
REMARK 500    SER A 211      -70.52   -140.24                                   
REMARK 500    VAL A 217      -60.00   -175.71                                   
REMARK 500    THR A 231      -96.28   -104.23                                   
REMARK 500    LYS A 257        0.02    -63.31                                   
REMARK 500    ASN A 353       -9.19     82.82                                   
REMARK 500    HIS A 447       70.07   -115.57                                   
REMARK 500    CYS A 452       56.08   -143.85                                   
REMARK 500    LYS A 456      -65.85   -108.29                                   
REMARK 500    ASP A 474     -155.86   -111.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CAT                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: HISTIDINE 447 IS PRESUMED TO BE THE ACTIVE SITE    
REMARK 800  BASE IN THE OXIDASE REACTION. THE BASE CATALYZED MECHANISM IS       
REMARK 800  MEDIATED THROUGH A WATER MOLECULE AT POSITION 541. GLU 361 IS       
REMARK 800  THE BASE IN THE ISOMERIZATION REACTION. ASN 485 IS BELIEVED TO      
REMARK 800  BE INVOLVED IN POSITIONING THE WATER MOLECULE.                      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 510                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE OF CHOLESTEROL OXIDASE FROM                             
REMARK 999 STREPTOMYCES SP FOUND IN THE SEQUENCE                                
REMARK 999 DATA BASE IS A PRECURSOR FORM OF THE                                 
REMARK 999 ENZYME.  THE MATURE ENZYME RUNS FROM                                 
REMARK 999 RESIDUES 43 - 546. THE NUMBERING OF THE                              
REMARK 999 RESIDUES DIFFERS FROM THAT IN THE                                    
REMARK 999 DATABASE DUE TO THIS DESCREPANCY IN THE                              
REMARK 999 SEQUENCE.  IN ADDITION, THE NUMBERING                                
REMARK 999 HAS BEEN ADJUSTED TO CONFORM TO THAT FOUND                           
REMARK 999 IN THE STRUCTURE OF CHOLESTEROL OXIDASE                              
REMARK 999 FROM BREVIBACTERIUM STEROLICUM                                       
REMARK 999 (ACCESSION CODE 3COX).  THIS CHANGE IN                               
REMARK 999 THE NUMBERING SCHEME FACILITATES                                     
REMARK 999 COMPARISONS OF THE TWO STRUCTURES.                                   
DBREF  1B4V A    6   509  UNP    P12676   CHOD_STRS0      43    546             
SEQRES   1 A  504  ASP ASN GLY GLY TYR VAL PRO ALA VAL VAL ILE GLY THR          
SEQRES   2 A  504  GLY TYR GLY ALA ALA VAL SER ALA LEU ARG LEU GLY GLU          
SEQRES   3 A  504  ALA GLY VAL GLN THR LEU MET LEU GLU MET GLY GLN LEU          
SEQRES   4 A  504  TRP ASN GLN PRO GLY PRO ASP GLY ASN ILE PHE CYS GLY          
SEQRES   5 A  504  MET LEU ASN PRO ASP LYS ARG SER SER TRP PHE LYS ASN          
SEQRES   6 A  504  ARG THR GLU ALA PRO LEU GLY SER PHE LEU TRP LEU ASP          
SEQRES   7 A  504  VAL VAL ASN ARG ASN ILE ASP PRO TYR ALA GLY VAL LEU          
SEQRES   8 A  504  ASP ARG VAL ASN TYR ASP GLN MET SER VAL TYR VAL GLY          
SEQRES   9 A  504  ARG GLY VAL GLY GLY GLY SER LEU VAL ASN GLY GLY MET          
SEQRES  10 A  504  ALA VAL GLU PRO LYS ARG SER TYR PHE GLU GLU ILE LEU          
SEQRES  11 A  504  PRO ARG VAL ASP SER SER GLU MET TYR ASP ARG TYR PHE          
SEQRES  12 A  504  PRO ARG ALA ASN SER MET LEU ARG VAL ASN HIS ILE ASP          
SEQRES  13 A  504  THR LYS TRP PHE GLU ASP THR GLU TRP TYR LYS PHE ALA          
SEQRES  14 A  504  ARG VAL SER ARG GLU GLN ALA GLY LYS ALA GLY LEU GLY          
SEQRES  15 A  504  THR VAL PHE VAL PRO ASN VAL TYR ASP PHE GLY TYR MET          
SEQRES  16 A  504  GLN ARG GLU ALA ALA GLY GLU VAL PRO LYS SER ALA LEU          
SEQRES  17 A  504  ALA THR GLU VAL ILE TYR GLY ASN ASN HIS GLY LYS GLN          
SEQRES  18 A  504  SER LEU ASP LYS THR TYR LEU ALA ALA ALA LEU GLY THR          
SEQRES  19 A  504  GLY LYS VAL THR ILE GLN THR LEU HIS GLN VAL LYS THR          
SEQRES  20 A  504  ILE ARG GLN THR LYS ASP GLY GLY TYR ALA LEU THR VAL          
SEQRES  21 A  504  GLU GLN LYS ASP THR ASP GLY LYS LEU LEU ALA THR LYS          
SEQRES  22 A  504  GLU ILE SER CYS ARG TYR LEU PHE LEU GLY ALA GLY SER          
SEQRES  23 A  504  LEU GLY SER THR GLU LEU LEU VAL ARG ALA ARG ASP THR          
SEQRES  24 A  504  GLY THR LEU PRO ASN LEU ASN SER GLU VAL GLY ALA GLY          
SEQRES  25 A  504  TRP GLY PRO ASN GLY ASN ILE MET THR ALA ARG ALA ASN          
SEQRES  26 A  504  HIS MET TRP ASN PRO THR GLY ALA HIS GLN SER SER ILE          
SEQRES  27 A  504  PRO ALA LEU GLY ILE ASP ALA TRP ASP ASN SER ASP SER          
SEQRES  28 A  504  SER VAL PHE ALA GLU ILE ALA PRO MET PRO ALA GLY LEU          
SEQRES  29 A  504  GLU THR TRP VAL SER LEU TYR LEU ALA ILE THR LYS ASN          
SEQRES  30 A  504  PRO GLN ARG GLY THR PHE VAL TYR ASP ALA ALA THR ASP          
SEQRES  31 A  504  ARG ALA LYS LEU ASN TRP THR ARG ASP GLN ASN ALA PRO          
SEQRES  32 A  504  ALA VAL ASN ALA ALA LYS ALA LEU PHE ASP ARG ILE ASN          
SEQRES  33 A  504  LYS ALA ASN GLY THR ILE TYR ARG TYR ASP LEU PHE GLY          
SEQRES  34 A  504  THR GLN LEU LYS ALA PHE ALA ASP ASP PHE CYS TYR HIS          
SEQRES  35 A  504  PRO LEU GLY GLY CYS VAL LEU GLY LYS ALA THR ASP ASP          
SEQRES  36 A  504  TYR GLY ARG VAL ALA GLY TYR LYS ASN LEU TYR VAL THR          
SEQRES  37 A  504  ASP GLY SER LEU ILE PRO GLY SER VAL GLY VAL ASN PRO          
SEQRES  38 A  504  PHE VAL THR ILE THR ALA LEU ALA GLU ARG ASN VAL GLU          
SEQRES  39 A  504  ARG ILE ILE LYS GLN ASP VAL THR ALA SER                      
HET    FAD  A 510      53                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  HOH   *664(H2 O)                                                    
HELIX    1   1 TYR A   20  GLU A   31  1                                  12    
HELIX    2   2 LYS A   63  SER A   65  5                                   3    
HELIX    3   3 PHE A   79  VAL A   85  1                                   7    
HELIX    4   4 GLY A  114  LEU A  117  5                                   4    
HELIX    5   5 ARG A  128  ILE A  134  1                                   7    
HELIX    6   6 SER A  140  ASP A  145  1                                   6    
HELIX    7   7 TYR A  147  LEU A  155  1                                   9    
HELIX    8   8 THR A  162  ASP A  167  1                                   6    
HELIX    9   9 GLU A  169  ALA A  184  5                                  16    
HELIX   10  10 PHE A  197  ALA A  204  1                                   8    
HELIX   11  11 ALA A  212  ALA A  214  5                                   3    
HELIX   12  12 TYR A  232  THR A  239  1                                   8    
HELIX   13  13 GLY A  290  ASP A  303  1                                  14    
HELIX   14  14 ARG A  403  ASN A  424  5                                  22    
HELIX   15  15 GLY A  475  LEU A  477  5                                   3    
HELIX   16  16 PHE A  487  ASN A  497  1                                  11    
HELIX   17  17 ILE A  501  GLN A  504  1                                   4    
SHEET    1   A 5 LEU A 470  VAL A 472  0                                        
SHEET    2   A 5 TYR A 284  LEU A 287  1  N  LEU A 285   O  TYR A 471           
SHEET    3   A 5 ALA A  13  ILE A  16  1  N  VAL A  14   O  TYR A 284           
SHEET    4   A 5 THR A  36  LEU A  39  1  N  LEU A  37   O  ALA A  13           
SHEET    5   A 5 VAL A 242  GLN A 245  1  N  THR A 243   O  THR A  36           
SHEET    1   B 2 LEU A  96  TYR A 101  0                                        
SHEET    2   B 2 MET A 104  GLY A 109 -1  N  VAL A 108   O  ASP A  97           
SHEET    1   C 5 THR A 188  PHE A 190  0                                        
SHEET    2   C 5 LEU A 346  ALA A 350 -1  N  GLY A 347   O  VAL A 189           
SHEET    3   C 5 VAL A 358  ALA A 363 -1  N  ALA A 360   O  ILE A 348           
SHEET    4   C 5 VAL A 373  THR A 380 -1  N  ILE A 379   O  PHE A 359           
SHEET    5   C 5 ASN A 323  ALA A 329 -1  N  ARG A 328   O  SER A 374           
SHEET    1   D 2 THR A 387  ASP A 391  0                                        
SHEET    2   D 2 ARG A 396  ASN A 400 -1  N  ASN A 400   O  THR A 387           
SHEET    1   E 3 HIS A 248  GLN A 255  0                                        
SHEET    2   E 3 TYR A 261  LYS A 268 -1  N  GLU A 266   O  GLN A 249           
SHEET    3   E 3 LEU A 274  CYS A 282 -1  N  CYS A 282   O  TYR A 261           
SITE     1 CAT  4 HIS A 447  GLU A 361  ASN A 485  HOH A 541                    
SITE     1 AC1 42 ILE A  16  GLY A  17  GLY A  19  TYR A  20                    
SITE     2 AC1 42 GLY A  21  LEU A  39  GLU A  40  MET A  41                    
SITE     3 AC1 42 TYR A 107  GLY A 109  ARG A 110  GLY A 111                    
SITE     4 AC1 42 GLY A 114  GLY A 115  ASN A 119  GLY A 120                    
SITE     5 AC1 42 GLY A 121  MET A 122  ILE A 218  HIS A 248                    
SITE     6 AC1 42 GLN A 249  VAL A 250  GLY A 288  ALA A 289                    
SITE     7 AC1 42 GLY A 290  TYR A 446  HIS A 447  ASP A 474                    
SITE     8 AC1 42 GLY A 475  ASN A 485  PRO A 486  PHE A 487                    
SITE     9 AC1 42 HOH A 541  HOH A 555  HOH A 570  HOH A 577                    
SITE    10 AC1 42 HOH A 613  HOH A 619  HOH A 631  HOH A 645                    
SITE    11 AC1 42 HOH A 707  HOH A 723                                          
CRYST1   51.304   72.964   63.022  90.00 105.09  90.00 P 1 21 1      2          
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      0.019492  0.000000  0.005256        0.00000                         
SCALE2      0.000000  0.013705  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016434        0.00000