1MBB - Header Asymmetric Unit

HEADER OXIDOREDUCTASE 07-NOV-95 1MBB

TITLE OXIDOREDUCTASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE DIPHOSPHO-N-ACETYLENOLPYRUVYLGLUCOSAMINE COMPND 3 REDUCTASE; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: MURB; COMPND 6 EC: 1.1.1.158; COMPND 7 OTHER_DETAILS: (E)-ENOLBUTRYRL-UDP-N-ACETYLGLUCOSAMINE, COMPND 8 BOUND FLAVIN-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 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 JRNL TITL 2 MECHANISTIC PROBE OF JRNL TITL 3 UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE REDUCTASE JRNL TITL 4 (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 REMARK 1 TITL 2 CELL WALL 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 REMARK 1 TITL 2 CRYSTALLOGRAPHIC STUDIES OF UDP-N-ACETYL REMARK 1 TITL 3 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, REMARK 1 AUTH 2 C.T.WALSH REMARK 1 TITL OVEREXPRESSION, PURIFICATION, AND MECHANISTIC REMARK 1 TITL 2 STUDY OF UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE REMARK 1 TITL 3 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) : 2.68 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. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

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 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. = -6.1 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 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 HETNAM 2 EEB 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