HEADER OXIDOREDUCTASE 08-NOV-96 1UXY TITLE MURB MUTANT WITH SER 229 REPLACED BY ALA, COMPLEX WITH ENOLPYRUVYL- TITLE 2 UDP-N-ACETYLGLUCOSAMINE 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 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 ATCC: AB1157 KEYWDS PEPTIDOGLYCAN SYNTHESIS, CELL WALL, CELL DIVISION, OXIDOREDUCTASE, KEYWDS 2 NADP, FLAVOPROTEIN, FAD EXPDTA X-RAY DIFFRACTION AUTHOR T.E.BENSON,C.T.WALSH,J.M.HOGLE REVDAT 4 14-FEB-24 1UXY 1 REMARK REVDAT 3 03-NOV-21 1UXY 1 REMARK SEQADV REVDAT 2 24-FEB-09 1UXY 1 VERSN REVDAT 1 01-APR-97 1UXY 0 JRNL AUTH T.E.BENSON,C.T.WALSH,J.M.HOGLE JRNL TITL X-RAY CRYSTAL STRUCTURES OF THE S229A MUTANT AND WILD-TYPE JRNL TITL 2 MURB IN THE PRESENCE OF THE SUBSTRATE JRNL TITL 3 ENOLPYRUVYL-UDP-N-ACETYLGLUCOSAMINE AT 1.8-A RESOLUTION. JRNL REF BIOCHEMISTRY V. 36 806 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9020778 JRNL DOI 10.1021/BI962221G REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.E.BENSON,C.T.WALSH,V.MASSEY REMARK 1 TITL KINETIC CHARACTERIZATION OF WILD-TYPE AND S229A MUTANT MURB: REMARK 1 TITL 2 EVIDENCE FOR THE ROLE OF SER 229 AS A GENERAL ACID REMARK 1 REF BIOCHEMISTRY V. 36 796 1997 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 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 3 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 INT.IMMUNOL. V. 3 1125 1994 REMARK 1 REFN ISSN 0953-8178 REMARK 1 REFERENCE 4 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. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 29040 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) : 0.202 REMARK 3 FREE R VALUE : 0.246 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 : 2653 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 97 REMARK 3 SOLVENT ATOMS : 235 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.550 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 1UXY 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_1000176994. 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 : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C 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 : 29142 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9 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 (%): 41.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.0 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 130.90000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 24.60000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 24.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 196.35000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 24.60000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 24.60000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 65.45000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 24.60000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 24.60000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 196.35000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 24.60000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 24.60000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 65.45000 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 130.90000 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN A 27 CD OE1 NE2 REMARK 480 GLU A 39 CG CD OE1 OE2 REMARK 480 LYS A 145 CG CD CE NZ REMARK 480 LYS A 242 CB CG CD CE NZ REMARK 480 GLN A 273 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 538 O HOH A 541 1655 0.01 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 HIS A 165 -110.45 -131.29 REMARK 500 ASP A 169 -39.31 84.93 REMARK 500 VAL A 223 -63.69 -99.40 REMARK 500 GLN A 288 96.14 -163.88 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 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPU A 402 DBREF 1UXY A 3 342 UNP P08373 MURB_ECOLI 3 342 SEQADV 1UXY ALA A 229 UNP P08373 SER 229 ENGINEERED MUTATION SEQRES 1 A 340 HIS SER LEU LYS PRO TRP ASN THR PHE GLY ILE ASP HIS SEQRES 2 A 340 ASN ALA GLN HIS ILE VAL CYS ALA GLU ASP GLU GLN GLN SEQRES 3 A 340 LEU LEU ASN ALA TRP GLN TYR ALA THR ALA GLU GLY GLN SEQRES 4 A 340 PRO VAL LEU ILE LEU GLY GLU GLY SER ASN VAL LEU PHE SEQRES 5 A 340 LEU GLU ASP TYR ARG GLY THR VAL ILE ILE ASN ARG ILE SEQRES 6 A 340 LYS GLY ILE GLU ILE HIS ASP GLU PRO ASP ALA TRP TYR SEQRES 7 A 340 LEU HIS VAL GLY ALA GLY GLU ASN TRP HIS ARG LEU VAL SEQRES 8 A 340 LYS TYR THR LEU GLN GLU GLY MET PRO GLY LEU GLU ASN SEQRES 9 A 340 LEU ALA LEU ILE PRO GLY CYS VAL GLY SER SER PRO ILE SEQRES 10 A 340 GLN ASN ILE GLY ALA TYR GLY VAL GLU LEU GLN ARG VAL SEQRES 11 A 340 CYS ALA TYR VAL ASP SER VAL GLU LEU ALA THR GLY LYS SEQRES 12 A 340 GLN VAL ARG LEU THR ALA LYS GLU CYS ARG PHE GLY TYR SEQRES 13 A 340 ARG ASP SER ILE PHE LYS HIS GLU TYR GLN ASP ARG PHE SEQRES 14 A 340 ALA ILE VAL ALA VAL GLY LEU ARG LEU PRO LYS GLU TRP SEQRES 15 A 340 GLN PRO VAL LEU THR TYR GLY ASP LEU THR ARG LEU ASP SEQRES 16 A 340 PRO THR THR VAL THR PRO GLN GLN VAL PHE ASN ALA VAL SEQRES 17 A 340 CYS HIS MET ARG THR THR LYS LEU PRO ASP PRO LYS VAL SEQRES 18 A 340 ASN GLY ASN ALA GLY ALA PHE PHE LYS ASN PRO VAL VAL SEQRES 19 A 340 SER ALA GLU THR ALA LYS ALA LEU LEU SER GLN PHE PRO SEQRES 20 A 340 THR ALA PRO ASN TYR PRO GLN ALA ASP GLY SER VAL LYS SEQRES 21 A 340 LEU ALA ALA GLY TRP LEU ILE ASP GLN CYS GLN LEU LYS SEQRES 22 A 340 GLY MET GLN ILE GLY GLY ALA ALA VAL HIS ARG GLN GLN SEQRES 23 A 340 ALA LEU VAL LEU ILE ASN GLU ASP ASN ALA LYS SER GLU SEQRES 24 A 340 ASP VAL VAL GLN LEU ALA HIS HIS VAL ARG GLN LYS VAL SEQRES 25 A 340 GLY GLU LYS PHE ASN VAL TRP LEU GLU PRO GLU VAL ARG SEQRES 26 A 340 PHE ILE GLY ALA SER GLY GLU VAL SER ALA VAL GLU THR SEQRES 27 A 340 ILE SER HET FAD A 401 53 HET EPU A 402 44 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM EPU URIDINE-DIPHOSPHATE-2(N-ACETYLGLUCOSAMINYL) BUTYRIC HETNAM 2 EPU ACID HETSYN EPU ENOLPYRUVYL-URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE FORMUL 2 FAD C27 H33 N9 O15 P2 FORMUL 3 EPU C20 H29 N3 O19 P2 FORMUL 4 HOH *235(H2 O) HELIX 1 1 LYS A 6 TRP A 8 5 3 HELIX 2 2 GLU A 26 GLU A 39 1 14 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 LYS A 152 CYS A 154 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 GLN A 271 1 7 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 34 LEU A 44 ILE A 45 LEU A 46 GLY A 47 SITE 2 AC1 34 GLU A 48 GLY A 49 SER A 50 ASN A 51 SITE 3 AC1 34 VAL A 52 ASN A 65 ILE A 110 PRO A 111 SITE 4 AC1 34 GLY A 112 CYS A 113 SER A 116 ILE A 119 SITE 5 AC1 34 ILE A 122 GLY A 123 ARG A 159 ALA A 172 SITE 6 AC1 34 ILE A 173 ARG A 214 PRO A 219 ASN A 226 SITE 7 AC1 34 ALA A 227 GLY A 228 ARG A 327 EPU A 402 SITE 8 AC1 34 HOH A 586 HOH A 587 HOH A 588 HOH A 592 SITE 9 AC1 34 HOH A 665 HOH A 666 SITE 1 AC2 29 ALA A 124 TYR A 125 TYR A 158 ARG A 159 SITE 2 AC2 29 TYR A 190 ARG A 214 GLY A 228 ALA A 229 SITE 3 AC2 29 PHE A 231 ASN A 233 TYR A 254 ALA A 264 SITE 4 AC2 29 GLY A 266 TRP A 267 ASP A 270 LYS A 275 SITE 5 AC2 29 GLN A 288 ALA A 289 GLU A 325 FAD A 401 SITE 6 AC2 29 HOH A 501 HOH A 502 HOH A 580 HOH A 581 SITE 7 AC2 29 HOH A 584 HOH A 680 HOH A 681 HOH A 682 SITE 8 AC2 29 HOH A 694 CRYST1 49.200 49.200 261.800 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 0.020325 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020325 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003820 0.00000