HEADER    OXIDOREDUCTASE                          07-NOV-95   1MBB              
TITLE     OXIDOREDUCTASE                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: URIDINE DIPHOSPHO-N-ACETYLENOLPYRUVYLGLUCOSAMINE REDUCTASE;
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: MURB;                                                       
COMPND   5 EC: 1.1.1.158;                                                       
COMPND   6 OTHER_DETAILS: (E)-ENOLBUTRYRL-UDP-N-ACETYLGLUCOSAMINE, BOUND FLAVIN-
COMPND   7 ADENINE DINUCLEOTIDE, PH 8.0                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 STRAIN: AB1157 (ATCC)                                                
KEYWDS    FLAVOENZYME, OXIDOREDUCTASE                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.E.BENSON,W.J.LEES,C.T.WALSH,J.M.HOGLE                               
REVDAT   3   14-FEB-24 1MBB    1       REMARK                                   
REVDAT   2   24-FEB-09 1MBB    1       VERSN                                    
REVDAT   1   14-OCT-96 1MBB    0                                                
JRNL        AUTH   W.J.LEES,T.E.BENSON,J.M.HOGLE,C.T.WALSH                      
JRNL        TITL   (E)-ENOLBUTYRYL-UDP-N-ACETYLGLUCOSAMINE AS A MECHANISTIC     
JRNL        TITL 2 PROBE OF UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE REDUCTASE        
JRNL        TITL 3 (MURB).                                                      
JRNL        REF    BIOCHEMISTRY                  V.  35  1342 1996              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8634262                                                      
JRNL        DOI    10.1021/BI952287W                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.E.BENSON,D.J.FILMAN,C.T.WALSH,J.M.HOGLE                    
REMARK   1  TITL   AN ENZYME-SUBSTRATE COMPLEX INVOLVED IN BACTERIAL CELL WALL  
REMARK   1  TITL 2 BIOSYNTHESIS                                                 
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   2   644 1995              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   T.E.BENSON,C.T.WALSH,J.M.HOGLE                               
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC       
REMARK   1  TITL 2 STUDIES OF UDP-N-ACETYL ENOLPYRUVYLGLUCOSAMINE REDUCTASE     
REMARK   1  REF    PROTEIN SCI.                  V.   3  1125 1994              
REMARK   1  REFN                   ISSN 0961-8368                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   T.E.BENSON,J.L.MARQUARDT,A.C.MARQUARDT,F.A.ETZKORN,C.T.WALSH 
REMARK   1  TITL   OVEREXPRESSION, PURIFICATION, AND MECHANISTIC STUDY OF       
REMARK   1  TITL 2 UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE REDUCTASE                 
REMARK   1  REF    BIOCHEMISTRY                  V.  32  2024 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
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) : 12.00                          
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)   (%) : 94.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 14834                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.238                           
REMARK   3   FREE R VALUE                     : 0.324                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2654                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 98                                      
REMARK   3   SOLVENT ATOMS            : 119                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 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) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.680                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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  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 1MBB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000174917.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14935                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 12.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.54                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
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      132.15000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       25.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       25.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      198.22500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       25.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       25.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       66.07500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       25.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       25.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      198.22500            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       25.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       25.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       66.07500            
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      132.15000            
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE SECONDARY STRUCTURE ASSIGNMENT IN THIS PDB ENTRY                 
REMARK 400 REFLECTS THE RESULTS OF AN AUTOMATED PROCEDURE.  FOR                 
REMARK 400 SECONDARY STRUCTURE ASSIGNMENTS MADE BY THE AUTHORS BASED            
REMARK 400 ON INSPECTION OF HYDROGEN BONDING PATTERNS, SEE THE                  
REMARK 400 ORIGINAL REFERENCE.                                                  
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     ASN A     2                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    HIS A  15   NE2   HIS A  15   CD2    -0.069                       
REMARK 500    HIS A 165   NE2   HIS A 165   CD2    -0.076                       
REMARK 500    HIS A 309   NE2   HIS A 309   CD2    -0.071                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    TRP A   8   CD1 -  CG  -  CD2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    TRP A   8   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    LEU A  29   CA  -  CB  -  CG  ANGL. DEV. =  14.5 DEGREES          
REMARK 500    TRP A  33   CD1 -  CG  -  CD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TRP A  33   CB  -  CG  -  CD1 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    TRP A  33   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    TYR A  58   CB  -  CG  -  CD2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ARG A  59   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A  66   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    TRP A  79   CD1 -  CG  -  CD2 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    TRP A  79   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    TRP A  79   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    TRP A  89   CD1 -  CG  -  CD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    TRP A  89   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 148   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 159   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 159   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    TRP A 184   CD1 -  CG  -  CD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    TRP A 184   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    TRP A 267   CD1 -  CG  -  CD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    TRP A 267   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    MET A 277   CA  -  CB  -  CG  ANGL. DEV. = -10.9 DEGREES          
REMARK 500    TRP A 321   CD1 -  CG  -  CD2 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    TRP A 321   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 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    LYS A  68     -169.63   -108.74                                   
REMARK 500    LEU A 109       -3.63     72.59                                   
REMARK 500    ASN A 121       65.61     39.62                                   
REMARK 500    HIS A 165     -113.22   -137.46                                   
REMARK 500    GLN A 168      -72.48    -46.80                                   
REMARK 500    VAL A 223      -67.87    -90.91                                   
REMARK 500    SER A 229      102.61    -54.41                                   
REMARK 500    PHE A 248       62.49   -117.32                                   
REMARK 500    ASP A 258       37.75    -77.64                                   
REMARK 500    GLN A 288       91.54   -169.91                                   
REMARK 500    ASN A 297       49.80     35.53                                   
REMARK 500    ALA A 331      -50.39      1.76                                   
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 EEB A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 401                 
DBREF  1MBB A    1   342  UNP    P08373   MURB_ECOLI       1    342             
SEQRES   1 A  342  MET ASN HIS SER LEU LYS PRO TRP ASN THR PHE GLY ILE          
SEQRES   2 A  342  ASP HIS ASN ALA GLN HIS ILE VAL CYS ALA GLU ASP GLU          
SEQRES   3 A  342  GLN GLN LEU LEU ASN ALA TRP GLN TYR ALA THR ALA GLU          
SEQRES   4 A  342  GLY GLN PRO VAL LEU ILE LEU GLY GLU GLY SER ASN VAL          
SEQRES   5 A  342  LEU PHE LEU GLU ASP TYR ARG GLY THR VAL ILE ILE ASN          
SEQRES   6 A  342  ARG ILE LYS GLY ILE GLU ILE HIS ASP GLU PRO ASP ALA          
SEQRES   7 A  342  TRP TYR LEU HIS VAL GLY ALA GLY GLU ASN TRP HIS ARG          
SEQRES   8 A  342  LEU VAL LYS TYR THR LEU GLN GLU GLY MET PRO GLY LEU          
SEQRES   9 A  342  GLU ASN LEU ALA LEU ILE PRO GLY CYS VAL GLY SER SER          
SEQRES  10 A  342  PRO ILE GLN ASN ILE GLY ALA TYR GLY VAL GLU LEU GLN          
SEQRES  11 A  342  ARG VAL CYS ALA TYR VAL ASP SER VAL GLU LEU ALA THR          
SEQRES  12 A  342  GLY LYS GLN VAL ARG LEU THR ALA LYS GLU CYS ARG PHE          
SEQRES  13 A  342  GLY TYR ARG ASP SER ILE PHE LYS HIS GLU TYR GLN ASP          
SEQRES  14 A  342  ARG PHE ALA ILE VAL ALA VAL GLY LEU ARG LEU PRO LYS          
SEQRES  15 A  342  GLU TRP GLN PRO VAL LEU THR TYR GLY ASP LEU THR ARG          
SEQRES  16 A  342  LEU ASP PRO THR THR VAL THR PRO GLN GLN VAL PHE ASN          
SEQRES  17 A  342  ALA VAL CYS HIS MET ARG THR THR LYS LEU PRO ASP PRO          
SEQRES  18 A  342  LYS VAL ASN GLY ASN ALA GLY SER PHE PHE LYS ASN PRO          
SEQRES  19 A  342  VAL VAL SER ALA GLU THR ALA LYS ALA LEU LEU SER GLN          
SEQRES  20 A  342  PHE PRO THR ALA PRO ASN TYR PRO GLN ALA ASP GLY SER          
SEQRES  21 A  342  VAL LYS LEU ALA ALA GLY TRP LEU ILE ASP GLN CYS GLN          
SEQRES  22 A  342  LEU LYS GLY MET GLN ILE GLY GLY ALA ALA VAL HIS ARG          
SEQRES  23 A  342  GLN GLN ALA LEU VAL LEU ILE ASN GLU ASP ASN ALA LYS          
SEQRES  24 A  342  SER GLU ASP VAL VAL GLN LEU ALA HIS HIS VAL ARG GLN          
SEQRES  25 A  342  LYS VAL GLY GLU LYS PHE ASN VAL TRP LEU GLU PRO GLU          
SEQRES  26 A  342  VAL ARG PHE ILE GLY ALA SER GLY GLU VAL SER ALA VAL          
SEQRES  27 A  342  GLU THR ILE SER                                              
HET    EEB  A 402      45                                                       
HET    FAD  A 401      53                                                       
HETNAM     EEB URIDINE-DIPHOSPHATE-3(N-ACETYLGLUCOSAMINYL)BUTYRIC ACID          
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
FORMUL   2  EEB    C21 H33 N3 O19 P2                                            
FORMUL   3  FAD    C27 H33 N9 O15 P2                                            
FORMUL   4  HOH   *119(H2 O)                                                    
HELIX    1   1 LYS A    6  TRP A    8  5                                   3    
HELIX    2   2 GLU A   26  ALA A   38  1                                  13    
HELIX    3   3 TRP A   89  GLN A   98  1                                  10    
HELIX    4   4 GLU A  105  LEU A  107  5                                   3    
HELIX    5   5 VAL A  114  SER A  117  1                                   4    
HELIX    6   6 LEU A  129  ARG A  131  5                                   3    
HELIX    7   7 LEU A  141  THR A  143  5                                   3    
HELIX    8   8 ILE A  162  LYS A  164  5                                   3    
HELIX    9   9 GLY A  191  LEU A  193  5                                   3    
HELIX   10  10 PRO A  203  LYS A  217  1                                  15    
HELIX   11  11 ALA A  238  GLN A  247  1                                  10    
HELIX   12  12 ALA A  265  CYS A  272  1                                   8    
HELIX   13  13 SER A  300  PHE A  318  1                                  19    
HELIX   14  14 ALA A  337  THR A  340  1                                   4    
SHEET    1   A 3 HIS A  19  ALA A  23  0                                        
SHEET    2   A 3 THR A  61  ASN A  65  1  N  VAL A  62   O  HIS A  19           
SHEET    3   A 3 VAL A  43  LEU A  46  1  N  LEU A  44   O  THR A  61           
SHEET    1   B 2 VAL A  52  PHE A  54  0                                        
SHEET    2   B 2 ARG A 327  ILE A 329  1  N  ARG A 327   O  LEU A  53           
SHEET    1   C 5 ILE A  70  GLU A  75  0                                        
SHEET    2   C 5 ALA A  78  GLY A  84 -1  N  HIS A  82   O  GLU A  71           
SHEET    3   C 5 ALA A 175  PRO A 181 -1  N  LEU A 180   O  TRP A  79           
SHEET    4   C 5 CYS A 133  VAL A 139 -1  N  ASP A 137   O  ALA A 175           
SHEET    5   C 5 GLN A 146  THR A 150 -1  N  LEU A 149   O  VAL A 136           
SHEET    1   D 2 SER A 138  GLU A 140  0                                        
SHEET    2   D 2 PHE A 171  ILE A 173 -1  N  ALA A 172   O  VAL A 139           
SHEET    1   E 2 ASN A 253  PRO A 255  0                                        
SHEET    2   E 2 VAL A 261  LEU A 263 -1  N  LYS A 262   O  TYR A 254           
SHEET    1   F 2 ALA A 282  VAL A 284  0                                        
SHEET    2   F 2 LEU A 292  ASN A 294 -1  N  ILE A 293   O  ALA A 283           
SITE     1 AC1 29 ALA A 124  TYR A 125  TYR A 158  ARG A 159                    
SITE     2 AC1 29 TYR A 190  LYS A 217  LEU A 218  GLY A 228                    
SITE     3 AC1 29 SER A 229  PHE A 231  ASN A 233  PRO A 252                    
SITE     4 AC1 29 TYR A 254  ALA A 264  GLY A 266  TRP A 267                    
SITE     5 AC1 29 ASP A 270  LYS A 275  GLN A 288  ALA A 289                    
SITE     6 AC1 29 GLU A 325  FAD A 401  HOH A 514  HOH A 520                    
SITE     7 AC1 29 HOH A 521  HOH A 526  HOH A 530  HOH A 604                    
SITE     8 AC1 29 HOH A 605                                                     
SITE     1 AC2 30 LEU A  44  ILE A  45  LEU A  46  GLY A  47                    
SITE     2 AC2 30 GLU A  48  GLY A  49  SER A  50  ASN A  51                    
SITE     3 AC2 30 VAL A  52  ASN A  65  ILE A 110  PRO A 111                    
SITE     4 AC2 30 GLY A 112  CYS A 113  SER A 116  ILE A 119                    
SITE     5 AC2 30 GLN A 120  ILE A 122  GLY A 123  ALA A 124                    
SITE     6 AC2 30 ARG A 159  ALA A 172  ILE A 173  ARG A 214                    
SITE     7 AC2 30 ASN A 226  GLY A 228  ARG A 327  EEB A 402                    
SITE     8 AC2 30 HOH A 564  HOH A 566                                          
CRYST1   50.000   50.000  264.300  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.020000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.020000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003784        0.00000