HEADER    OXIDOREDUCTASE                          27-DEC-00   1HSK              
TITLE     CRYSTAL STRUCTURE OF S. AUREUS MURB                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UDP-N-ACETYLENOLPYRUVOYLGLUCOSAMINE REDUCTASE;             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: UDP-N-ACETYLMURAMATE DEHYDROGENASE;                         
COMPND   5 EC: 1.1.1.158;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS;                          
SOURCE   3 ORGANISM_TAXID: 1280;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PEPTIDOGLYCAN SYNTHESIS, CELL WALL, CELL DIVISION, OXIDOREDUCTASE,    
KEYWDS   2 NADP, FLAVOPROTEIN, FAD                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.E.BENSON,M.S.HARRIS,G.H.CHOI,J.I.CIALDELLA,J.T.HERBERG,J.P.MARTIN   
AUTHOR   2 JR.,E.T.BALDWIN                                                      
REVDAT   3   07-FEB-24 1HSK    1       REMARK                                   
REVDAT   2   24-FEB-09 1HSK    1       VERSN                                    
REVDAT   1   14-MAR-01 1HSK    0                                                
JRNL        AUTH   T.E.BENSON,M.S.HARRIS,G.H.CHOI,J.I.CIALDELLA,J.T.HERBERG,    
JRNL        AUTH 2 J.P.MARTIN JR.,E.T.BALDWIN                                   
JRNL        TITL   A STRUCTURAL VARIATION FOR MURB: X-RAY CRYSTAL STRUCTURE OF  
JRNL        TITL 2 STAPHYLOCOCCUS AUREUS UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE     
JRNL        TITL 3 REDUCTASE (MURB).                                            
JRNL        REF    BIOCHEMISTRY                  V.  40  2340 2001              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   11327854                                                     
JRNL        DOI    10.1021/BI002162D                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 98.0                                          
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 79.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 33156                          
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) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.223                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3249                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 59.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3671                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2330                       
REMARK   3   BIN FREE R VALUE                    : 0.2540                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 405                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.013                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2345                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 213                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.23                            
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) : 0.28                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.24                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.650                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.110 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.840 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.320 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.660 ; 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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : TOPH19.SOL                                     
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1HSK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JAN-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000012562.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-JUN-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332, 0.97939, 0.97928           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SAINT                              
REMARK 200  DATA SCALING SOFTWARE          : SAINT                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39984                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.4                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.07500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 51.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: MLPHARE                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, CACODYLIC ACID, AMMONIUM       
REMARK 280  SULFATE, DMSO, 2-MERCAPTOETHANOL WITH EP-UDPGLCNAC , PH 6.5,        
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 3                           
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X,-Y+1/2,Z                                             
REMARK 290      15555   -X+1/2,Y,-Z                                             
REMARK 290      16555   X,-Y,-Z+1/2                                             
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z,-X,-Y+1/2                                             
REMARK 290      19555   -Z,-X+1/2,Y                                             
REMARK 290      20555   -Z+1/2,X,-Y                                             
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z,-X                                             
REMARK 290      23555   Y,-Z,-X+1/2                                             
REMARK 290      24555   -Y,-Z+1/2,X                                             
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       89.49500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       89.49500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       89.49500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       89.49500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       89.49500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       89.49500            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       89.49500            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       89.49500            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       89.49500            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       89.49500            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       89.49500            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       89.49500            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       89.49500            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       89.49500            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       89.49500            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       89.49500            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       89.49500            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       89.49500            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       89.49500            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       89.49500            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       89.49500            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       89.49500            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       89.49500            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       89.49500            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       89.49500            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       89.49500            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000        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 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 A 505  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 513  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 A     1                                                      
REMARK 465     ARG A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     THR A    11                                                      
REMARK 465     ASP A    12                                                      
REMARK 465     PRO A    13                                                      
REMARK 465     ILE A    14                                                      
REMARK 465     GLU A   318                                                      
REMARK 465     SER A   319                                                      
REMARK 465     LEU A   320                                                      
REMARK 465     GLN A   321                                                      
REMARK 465     PRO A   322                                                      
REMARK 465     SER A   323                                                      
REMARK 465     LEU A   324                                                      
REMARK 465     ILE A   325                                                      
REMARK 465     SER A   326                                                      
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  83       44.62   -141.63                                   
REMARK 500    ASP A 108     -107.43     60.45                                   
REMARK 500    HIS A 196       60.01     37.75                                   
REMARK 500    SER A 238       89.57     17.88                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 401                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 USING BLAST, AN APPROPRIATE MATCH WAS NOT FOUND                      
REMARK 999 FOR THE SEQUENCE OF THE PROTEIN AT THE TIME THE                      
REMARK 999 ENTRY WAS PROCESSED.                                                 
DBREF  1HSK A   14   319  UNP    P61431   MURB_STAAU       2    307             
SEQRES   1 A  326  MET ARG GLY SER HIS HIS HIS HIS HIS HIS THR ASP PRO          
SEQRES   2 A  326  ILE ASN LYS ASP ILE TYR GLN ALA LEU GLN GLN LEU ILE          
SEQRES   3 A  326  PRO ASN GLU LYS ILE LYS VAL ASP GLU PRO LEU LYS ARG          
SEQRES   4 A  326  TYR THR TYR THR LYS THR GLY GLY ASN ALA ASP PHE TYR          
SEQRES   5 A  326  ILE THR PRO THR LYS ASN GLU GLU VAL GLN ALA VAL VAL          
SEQRES   6 A  326  LYS TYR ALA TYR GLN ASN GLU ILE PRO VAL THR TYR LEU          
SEQRES   7 A  326  GLY ASN GLY SER ASN ILE ILE ILE ARG GLU GLY GLY ILE          
SEQRES   8 A  326  ARG GLY ILE VAL ILE SER LEU LEU SER LEU ASP HIS ILE          
SEQRES   9 A  326  GLU VAL SER ASP ASP ALA ILE ILE ALA GLY SER GLY ALA          
SEQRES  10 A  326  ALA ILE ILE ASP VAL SER ARG VAL ALA ARG ASP TYR ALA          
SEQRES  11 A  326  LEU THR GLY LEU GLU PHE ALA CYS GLY ILE PRO GLY SER          
SEQRES  12 A  326  ILE GLY GLY ALA VAL TYR MET ASN ALA GLY ALA TYR GLY          
SEQRES  13 A  326  GLY GLU VAL LYS ASP CYS ILE ASP TYR ALA LEU CYS VAL          
SEQRES  14 A  326  ASN GLU GLN GLY SER LEU ILE LYS LEU THR THR LYS GLU          
SEQRES  15 A  326  LEU GLU LEU ASP TYR ARG ASN SER ILE ILE GLN LYS GLU          
SEQRES  16 A  326  HIS LEU VAL VAL LEU GLU ALA ALA PHE THR LEU ALA PRO          
SEQRES  17 A  326  GLY LYS MET THR GLU ILE GLN ALA LYS MET ASP ASP LEU          
SEQRES  18 A  326  THR GLU ARG ARG GLU SER LYS GLN PRO LEU GLU TYR PRO          
SEQRES  19 A  326  SER CYS GLY SER VAL PHE GLN ARG PRO PRO GLY HIS PHE          
SEQRES  20 A  326  ALA GLY LYS LEU ILE GLN ASP SER ASN LEU GLN GLY HIS          
SEQRES  21 A  326  ARG ILE GLY GLY VAL GLU VAL SER THR LYS HIS ALA GLY          
SEQRES  22 A  326  PHE MET VAL ASN VAL ASP ASN GLY THR ALA THR ASP TYR          
SEQRES  23 A  326  GLU ASN LEU ILE HIS TYR VAL GLN LYS THR VAL LYS GLU          
SEQRES  24 A  326  LYS PHE GLY ILE GLU LEU ASN ARG GLU VAL ARG ILE ILE          
SEQRES  25 A  326  GLY GLU HIS PRO LYS GLU SER LEU GLN PRO SER LEU ILE          
SEQRES  26 A  326  SER                                                          
HET    FAD  A 401      53                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  HOH   *213(H2 O)                                                    
HELIX    1   1 ASN A   15  ILE A   26  1                                  12    
HELIX    2   2 PRO A   27  GLU A   29  5                                   3    
HELIX    3   3 LYS A   38  TYR A   40  5                                   3    
HELIX    4   4 LYS A   57  ASN A   71  1                                  15    
HELIX    5   5 ALA A  118  TYR A  129  1                                  12    
HELIX    6   6 LEU A  134  CYS A  138  5                                   5    
HELIX    7   7 SER A  143  ASN A  151  1                                   9    
HELIX    8   8 VAL A  159  CYS A  162  1                                   4    
HELIX    9   9 SER A  190  GLU A  195  1                                   6    
HELIX   10  10 LYS A  210  GLN A  229  1                                  20    
HELIX   11  11 PHE A  247  SER A  255  1                                   9    
HELIX   12  12 THR A  282  GLY A  302  1                                  21    
SHEET    1   A 4 ILE A  31  PRO A  36  0                                        
SHEET    2   A 4 ASN A  48  ILE A  53 -1  O  ALA A  49   N  GLU A  35           
SHEET    3   A 4 ILE A  91  SER A  97  1  N  ILE A  91   O  ASN A  48           
SHEET    4   A 4 VAL A  75  LEU A  78  1  N  THR A  76   O  ILE A  94           
SHEET    1   B 2 ILE A  84  ILE A  86  0                                        
SHEET    2   B 2 ARG A 310  ILE A 312  1  O  ARG A 310   N  ILE A  85           
SHEET    1   C 5 ILE A 104  SER A 107  0                                        
SHEET    2   C 5 ALA A 110  GLY A 114 -1  O  ALA A 110   N  SER A 107           
SHEET    3   C 5 VAL A 198  THR A 205 -1  N  ALA A 202   O  ALA A 113           
SHEET    4   C 5 ILE A 163  VAL A 169 -1  N  ASP A 164   O  ALA A 203           
SHEET    5   C 5 LEU A 175  THR A 179 -1  O  ILE A 176   N  CYS A 168           
SHEET    1   D 2 LEU A 131  THR A 132  0                                        
SHEET    2   D 2 ALA A 207  PRO A 208 -1  O  ALA A 207   N  THR A 132           
SHEET    1   E 2 GLY A 153  ALA A 154  0                                        
SHEET    2   E 2 GLY A 157  GLU A 158 -1  N  GLY A 157   O  ALA A 154           
SHEET    1   F 4 SER A 235  CYS A 236  0                                        
SHEET    2   F 4 MET A 275  ASN A 277 -1  N  MET A 275   O  CYS A 236           
SHEET    3   F 4 VAL A 265  VAL A 267 -1  N  GLU A 266   O  VAL A 276           
SHEET    4   F 4 ARG A 261  ILE A 262 -1  N  ILE A 262   O  VAL A 265           
SITE     1 AC1 33 TYR A  42  TYR A  77  GLY A  79  ASN A  80                    
SITE     2 AC1 33 GLY A  81  SER A  82  ASN A  83  ILE A  84                    
SITE     3 AC1 33 LEU A  98  PRO A 141  GLY A 142  SER A 143                    
SITE     4 AC1 33 GLY A 146  ALA A 147  TYR A 149  MET A 150                    
SITE     5 AC1 33 ALA A 152  GLY A 153  ALA A 154  ARG A 188                    
SITE     6 AC1 33 ILE A 192  LEU A 197  VAL A 198  VAL A 199                    
SITE     7 AC1 33 ARG A 225  SER A 235  PHE A 274  ARG A 310                    
SITE     8 AC1 33 HOH A 509  HOH A 554  HOH A 600  HOH A 684                    
SITE     9 AC1 33 HOH A 687                                                     
CRYST1  178.990  178.990  178.990  90.00  90.00  90.00 I 21 3       24          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.005587  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005587  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005587        0.00000