PDB Short entry for 1IDT
HEADER    OXIDOREDUCTASE                          05-APR-01   1IDT              
TITLE     STRUCTURAL STUDIES ON A PRODRUG-ACTIVATING SYSTEM-CB1954 AND FMN-     
TITLE    2 DEPENDENT NITROREDUCTASE                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MINOR FMN-DEPENDENT NITROREDUCTASE;                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE, DIHYDROPTERIDINE 
COMPND   5 REDUCTASE;                                                           
COMPND   6 EC: 1.6.99.7;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: NFNB OR NFSI OR NFSB OR NTR OR DPRA OR B0578;                  
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI B;                               
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 37762;                                      
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: B                                          
KEYWDS    FMN, BIOREDUCTIVE ACTIVATION, PRODRUG, OXIDOREDUCTASE                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.JOHANSSON,G.N.PARKINSON,W.A.DENNY,S.NEIDLE                          
REVDAT   5   09-AUG-23 1IDT    1       REMARK HETSYN                            
REVDAT   4   12-DEC-18 1IDT    1       HETSYN                                   
REVDAT   3   04-OCT-17 1IDT    1       REMARK                                   
REVDAT   2   24-FEB-09 1IDT    1       VERSN                                    
REVDAT   1   16-SEP-03 1IDT    0                                                
JRNL        AUTH   E.JOHANSSON,G.N.PARKINSON,W.A.DENNY,S.NEIDLE                 
JRNL        TITL   STUDIES ON THE NITROREDUCTASE PRODRUG-ACTIVATING SYSTEM.     
JRNL        TITL 2 CRYSTAL STRUCTURES OF COMPLEXES WITH THE INHIBITOR           
JRNL        TITL 3 DICOUMAROL AND DINITROBENZAMIDE PRODRUGS AND OF THE ENZYME   
JRNL        TITL 4 ACTIVE FORM.                                                 
JRNL        REF    J.MED.CHEM.                   V.  46  4009 2003              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   12954054                                                     
JRNL        DOI    10.1021/JM030843B                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 31245                          
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) : 0.225                           
REMARK   3   FREE R VALUE                     : 0.269                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2814                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.01                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2548                       
REMARK   3   BIN FREE R VALUE                    : 0.3004                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 51                           
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            : 3362                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 98                                      
REMARK   3   SOLVENT ATOMS            : 192                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.28                          
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.09                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.160                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IDT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-APR-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000013187.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-NOV-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 97                                 
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM14                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.976262                           
REMARK 200  MONOCHROMATOR                  : GERMANIUM 220                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MAR                                
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28476                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.3                               
REMARK 200  DATA REDUNDANCY                : 13.14                              
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 29.7600                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.20100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1DS7                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.55                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE , PH 4.6,       
REMARK 280  VAPOR DIFFUSION, TEMPERATURE 277K                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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      133.06450            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       28.77800            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       28.77800            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       66.53225            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       28.77800            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       28.77800            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      199.59675            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       28.77800            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       28.77800            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       66.53225            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       28.77800            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       28.77800            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      199.59675            
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      133.06450            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9950 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16700 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 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 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 B     1                                                      
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    THR A  41       18.08     54.81                                   
REMARK 500    ALA A  64       46.02    -92.47                                   
REMARK 500    THR B  41       16.57     59.04                                   
REMARK 500    ASP B 198      107.82    -56.30                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600 FMN 1218 AND CB1 1219 ARE ASSOCIATED WITH CHAIN A.                   
REMARK 600 FMN 2218 AND CB1 2219 ARE ASSOCIATED WITH CHAIN B.                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 1218                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN B 2218                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB1 A 1219                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB1 A 2219                
DBREF  1IDT A    1   217  UNP    P38489   NFNB_ECOLI       1    217             
DBREF  1IDT B    1   217  UNP    P38489   NFNB_ECOLI       1    217             
SEQRES   1 A  217  MET ASP ILE ILE SER VAL ALA LEU LYS ARG HIS SER THR          
SEQRES   2 A  217  LYS ALA PHE ASP ALA SER LYS LYS LEU THR PRO GLU GLN          
SEQRES   3 A  217  ALA GLU GLN ILE LYS THR LEU LEU GLN TYR SER PRO SER          
SEQRES   4 A  217  SER THR ASN SER GLN PRO TRP HIS PHE ILE VAL ALA SER          
SEQRES   5 A  217  THR GLU GLU GLY LYS ALA ARG VAL ALA LYS SER ALA ALA          
SEQRES   6 A  217  GLY ASN TYR VAL PHE ASN GLU ARG LYS MET LEU ASP ALA          
SEQRES   7 A  217  SER HIS VAL VAL VAL PHE CYS ALA LYS THR ALA MET ASP          
SEQRES   8 A  217  ASP VAL TRP LEU LYS LEU VAL VAL ASP GLN GLU ASP ALA          
SEQRES   9 A  217  ASP GLY ARG PHE ALA THR PRO GLU ALA LYS ALA ALA ASN          
SEQRES  10 A  217  ASP LYS GLY ARG LYS PHE PHE ALA ASP MET HIS ARG LYS          
SEQRES  11 A  217  ASP LEU HIS ASP ASP ALA GLU TRP MET ALA LYS GLN VAL          
SEQRES  12 A  217  TYR LEU ASN VAL GLY ASN PHE LEU LEU GLY VAL ALA ALA          
SEQRES  13 A  217  LEU GLY LEU ASP ALA VAL PRO ILE GLU GLY PHE ASP ALA          
SEQRES  14 A  217  ALA ILE LEU ASP ALA GLU PHE GLY LEU LYS GLU LYS GLY          
SEQRES  15 A  217  TYR THR SER LEU VAL VAL VAL PRO VAL GLY HIS HIS SER          
SEQRES  16 A  217  VAL GLU ASP PHE ASN ALA THR LEU PRO LYS SER ARG LEU          
SEQRES  17 A  217  PRO GLN ASN ILE THR LEU THR GLU VAL                          
SEQRES   1 B  217  MET ASP ILE ILE SER VAL ALA LEU LYS ARG HIS SER THR          
SEQRES   2 B  217  LYS ALA PHE ASP ALA SER LYS LYS LEU THR PRO GLU GLN          
SEQRES   3 B  217  ALA GLU GLN ILE LYS THR LEU LEU GLN TYR SER PRO SER          
SEQRES   4 B  217  SER THR ASN SER GLN PRO TRP HIS PHE ILE VAL ALA SER          
SEQRES   5 B  217  THR GLU GLU GLY LYS ALA ARG VAL ALA LYS SER ALA ALA          
SEQRES   6 B  217  GLY ASN TYR VAL PHE ASN GLU ARG LYS MET LEU ASP ALA          
SEQRES   7 B  217  SER HIS VAL VAL VAL PHE CYS ALA LYS THR ALA MET ASP          
SEQRES   8 B  217  ASP VAL TRP LEU LYS LEU VAL VAL ASP GLN GLU ASP ALA          
SEQRES   9 B  217  ASP GLY ARG PHE ALA THR PRO GLU ALA LYS ALA ALA ASN          
SEQRES  10 B  217  ASP LYS GLY ARG LYS PHE PHE ALA ASP MET HIS ARG LYS          
SEQRES  11 B  217  ASP LEU HIS ASP ASP ALA GLU TRP MET ALA LYS GLN VAL          
SEQRES  12 B  217  TYR LEU ASN VAL GLY ASN PHE LEU LEU GLY VAL ALA ALA          
SEQRES  13 B  217  LEU GLY LEU ASP ALA VAL PRO ILE GLU GLY PHE ASP ALA          
SEQRES  14 B  217  ALA ILE LEU ASP ALA GLU PHE GLY LEU LYS GLU LYS GLY          
SEQRES  15 B  217  TYR THR SER LEU VAL VAL VAL PRO VAL GLY HIS HIS SER          
SEQRES  16 B  217  VAL GLU ASP PHE ASN ALA THR LEU PRO LYS SER ARG LEU          
SEQRES  17 B  217  PRO GLN ASN ILE THR LEU THR GLU VAL                          
HET    FMN  A1218      31                                                       
HET    CB1  A1219      18                                                       
HET    CB1  A2219      18                                                       
HET    FMN  B2218      31                                                       
HETNAM     FMN FLAVIN MONONUCLEOTIDE                                            
HETNAM     CB1 5-(AZIRIDIN-1-YL)-2,4-DINITROBENZAMIDE                           
HETSYN     FMN RIBOFLAVIN MONOPHOSPHATE                                         
HETSYN     CB1 CB1954; TRETAZICAR                                               
FORMUL   3  FMN    2(C17 H21 N4 O9 P)                                           
FORMUL   4  CB1    2(C9 H8 N4 O5)                                               
FORMUL   7  HOH   *192(H2 O)                                                    
HELIX    1   1 ASP A    2  ARG A   10  1                                   9    
HELIX    2   2 THR A   23  SER A   37  1                                  15    
HELIX    3   3 SER A   39  SER A   43  5                                   5    
HELIX    4   4 THR A   53  ALA A   61  1                                   9    
HELIX    5   5 LYS A   62  ALA A   64  5                                   3    
HELIX    6   6 ALA A   65  PHE A   70  5                                   6    
HELIX    7   7 ASN A   71  ALA A   78  1                                   8    
HELIX    8   8 ASP A   91  ASP A  105  1                                  15    
HELIX    9   9 THR A  110  LYS A  130  1                                  21    
HELIX   10  10 ASP A  134  LEU A  157  1                                  24    
HELIX   11  11 ASP A  168  PHE A  176  1                                   9    
HELIX   12  12 GLY A  177  GLY A  182  1                                   6    
HELIX   13  13 ASP A  198  THR A  202  5                                   5    
HELIX   14  14 PRO A  209  THR A  213  1                                   5    
HELIX   15  15 ASP B    2  ARG B   10  1                                   9    
HELIX   16  16 THR B   23  SER B   37  1                                  15    
HELIX   17  17 SER B   39  SER B   43  5                                   5    
HELIX   18  18 THR B   53  LYS B   62  1                                  10    
HELIX   19  19 SER B   63  ALA B   65  5                                   3    
HELIX   20  20 TYR B   68  PHE B   70  5                                   3    
HELIX   21  21 ASN B   71  ALA B   78  1                                   8    
HELIX   22  22 ASP B   91  ASP B  105  1                                  15    
HELIX   23  23 THR B  110  ASP B  131  1                                  22    
HELIX   24  24 ASP B  134  LEU B  157  1                                  24    
HELIX   25  25 ASP B  168  PHE B  176  1                                   9    
HELIX   26  26 GLY B  177  GLY B  182  1                                   6    
HELIX   27  27 PRO B  209  THR B  213  1                                   5    
SHEET    1   A 5 ASP A 160  ALA A 161  0                                        
SHEET    2   A 5 TYR A 183  GLY A 192 -1  O  GLY A 192   N  ASP A 160           
SHEET    3   A 5 HIS A  80  LYS A  87 -1  O  HIS A  80   N  VAL A 191           
SHEET    4   A 5 TRP A  46  ALA A  51 -1  O  HIS A  47   N  CYS A  85           
SHEET    5   A 5 LEU B 214  VAL B 217  1  N  THR B 215   O  PHE A  48           
SHEET    1   B 5 LEU A 214  VAL A 217  0                                        
SHEET    2   B 5 TRP B  46  ALA B  51  1  O  PHE B  48   N  THR A 215           
SHEET    3   B 5 HIS B  80  LYS B  87 -1  O  VAL B  81   N  ALA B  51           
SHEET    4   B 5 TYR B 183  GLY B 192 -1  O  THR B 184   N  ALA B  86           
SHEET    5   B 5 ASP B 160  ALA B 161 -1  N  ASP B 160   O  GLY B 192           
SITE     1 AC1 25 ARG A  10  HIS A  11  SER A  12  LYS A  14                    
SITE     2 AC1 25 PHE A  70  ASN A  71  LYS A  74  TYR A 144                    
SITE     3 AC1 25 PRO A 163  ILE A 164  GLU A 165  GLY A 166                    
SITE     4 AC1 25 ASN A 200  LYS A 205  ARG A 207  CB1 A2219                    
SITE     5 AC1 25 HOH A2223  HOH A2227  HOH A2249  PRO B  38                    
SITE     6 AC1 25 SER B  39  SER B  40  ASN B  42  GLN B 142                    
SITE     7 AC1 25 LEU B 145                                                     
SITE     1 AC2 21 PRO A  38  SER A  39  SER A  40  THR A  41                    
SITE     2 AC2 21 ASN A  42  GLN A 142  LEU A 145  CB1 A1219                    
SITE     3 AC2 21 ARG B  10  HIS B  11  SER B  12  LYS B  14                    
SITE     4 AC2 21 ASN B  71  TYR B 144  PRO B 163  ILE B 164                    
SITE     5 AC2 21 GLU B 165  GLY B 166  LYS B 205  ARG B 207                    
SITE     6 AC2 21 HOH B2290                                                     
SITE     1 AC3  6 THR A  41  PHE A 124  HOH A2291  PHE B  70                    
SITE     2 AC3  6 FMN B2218  HOH B2290                                          
SITE     1 AC4  7 LYS A  14  PHE A  70  FMN A1218  HOH A2309                    
SITE     2 AC4  7 THR B  41  PHE B 124  HOH B2256                               
CRYST1   57.556   57.556  266.129  90.00  90.00  90.00 P 41 21 2    16          
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      0.017374  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017374  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003758        0.00000