HEADER OXIDOREDUCTASE 21-APR-06 2GQU TITLE CRYSTAL STRUCTURE OF UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE REDUCTASE TITLE 2 (MURB) FROM THERMUS CALDOPHILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.1.1.158; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS CALDOPHILUS; SOURCE 3 ORGANISM_TAXID: 272; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PKK223-3 KEYWDS PEPTIDOGLYCAN BIOSYNTHESIS, ENOLPYRUVYL-UDP-N-ACETYLGLUCOSAMINE, KEYWDS 2 FLAVIN ADENINE DINUCLEOTIDE, SUBSTRATE COMPLEX, ENZYME, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.H.EOM,M.-K.KIM REVDAT 4 13-MAR-24 2GQU 1 REMARK REVDAT 3 24-FEB-09 2GQU 1 VERSN REVDAT 2 23-JAN-07 2GQU 1 JRNL REVDAT 1 19-DEC-06 2GQU 0 JRNL AUTH M.-K.KIM,M.K.CHO,H.-E.SONG,D.KIM,B.-H.PARK,J.H.LEE,G.B.KANG, JRNL AUTH 2 S.H.KIM,Y.J.IM,D.-S.LEE,S.H.EOM JRNL TITL CRYSTAL STRUCTURE OF UDP-N-ACETYLENOLPYRUVYLGLUCOSAMINE JRNL TITL 2 REDUCTASE (MURB) FROM THERMUS CALDOPHILUS JRNL REF PROTEINS V. 66 751 2006 JRNL REFN ISSN 0887-3585 JRNL PMID 17120230 JRNL DOI 10.1002/PROT.21174 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 27619 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 + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1467 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1916 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.58 REMARK 3 BIN R VALUE (WORKING SET) : 0.1840 REMARK 3 BIN FREE R VALUE SET COUNT : 78 REMARK 3 BIN FREE R VALUE : 0.2380 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2066 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 97 REMARK 3 SOLVENT ATOMS : 407 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.02000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.213 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.113 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.821 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2208 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2997 ; 1.401 ; 2.043 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 265 ; 6.018 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 95 ;32.878 ;22.737 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 374 ;14.551 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;15.125 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 326 ; 0.103 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1648 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1148 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1493 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 348 ; 0.163 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 63 ; 0.191 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 61 ; 0.186 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1342 ; 1.063 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2090 ; 1.696 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1029 ; 2.594 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 907 ; 3.788 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2371 ; 1.980 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 407 ; 3.235 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2163 ; 2.874 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2GQU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-APR-06. REMARK 100 THE DEPOSITION ID IS D_1000037442. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29087 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.2 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM MES-NAOH (PH 6.5), 18% (W/V) PEG REMARK 280 8000, 200MM CACL2, 25MM SUBSTRATE (EP-UDPGLCNAC), VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z 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 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 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 0 REMARK 465 GLU A 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 C8 EPU A 601 O HOH A 754 1.93 REMARK 500 OE1 GLU A 67 O HOH A 999 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 833 O HOH A 977 1654 2.19 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 ALA A 65 -158.65 -130.95 REMARK 500 ASN A 115 54.89 37.87 REMARK 500 LYS A 192 74.49 -119.14 REMARK 500 ARG A 193 -168.78 -129.98 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPU A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2GQT RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH OTHER LIGANDS DBREF 2GQU A 0 267 PDB 2GQU 2GQU 0 267 SEQRES 1 A 268 MET GLU PHE MET ARG VAL GLU ARG VAL LEU LEU LYS ASP SEQRES 2 A 268 TYR THR THR LEU GLY VAL GLY GLY PRO ALA GLU LEU TRP SEQRES 3 A 268 THR VAL GLU THR ARG GLU GLU LEU LYS ARG ALA THR GLU SEQRES 4 A 268 ALA PRO TYR ARG VAL LEU GLY ASN GLY SER ASN LEU LEU SEQRES 5 A 268 VAL LEU ASP GLU GLY VAL PRO GLU ARG VAL ILE ARG LEU SEQRES 6 A 268 ALA GLY GLU PHE GLN THR TYR ASP LEU LYS GLY TRP VAL SEQRES 7 A 268 GLY ALA GLY THR LEU LEU PRO LEU LEU VAL GLN GLU ALA SEQRES 8 A 268 ALA ARG ALA GLY LEU SER GLY LEU GLU GLY LEU LEU GLY SEQRES 9 A 268 ILE PRO ALA GLN VAL GLY GLY ALA VAL LYS MET ASN ALA SEQRES 10 A 268 GLY THR ARG PHE GLY GLU MET ALA ASP ALA LEU GLU ALA SEQRES 11 A 268 VAL GLU VAL PHE HIS ASP GLY ALA PHE HIS VAL TYR CYS SEQRES 12 A 268 PRO GLU GLU LEU GLY PHE GLY TYR ARG LYS SER HIS LEU SEQRES 13 A 268 PRO PRO GLY GLY ILE VAL THR ARG VAL ARG LEU LYS LEU SEQRES 14 A 268 LYS GLU ARG PRO LYS GLU GLU ILE LEU ARG ARG MET ALA SEQRES 15 A 268 GLU VAL ASP ARG ALA ARG LYS GLY GLN PRO LYS ARG LYS SEQRES 16 A 268 SER ALA GLY CYS ALA PHE LYS ASN PRO PRO GLY GLN SER SEQRES 17 A 268 ALA GLY ARG LEU ILE ASP GLU ARG GLY LEU LYS GLY LEU SEQRES 18 A 268 ARG VAL GLY ASP ALA MET ILE SER LEU GLU HIS GLY ASN SEQRES 19 A 268 PHE ILE VAL ASN LEU GLY GLN ALA ARG ALA LYS ASP VAL SEQRES 20 A 268 LEU GLU LEU VAL ARG ARG VAL GLN GLU GLU LEU PRO LEU SEQRES 21 A 268 GLU LEU GLU TRP GLU VAL TRP PRO HET FAD A 501 53 HET EPU A 601 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 *407(H2 O) HELIX 1 1 LYS A 11 THR A 14 5 4 HELIX 2 2 THR A 29 THR A 37 1 9 HELIX 3 3 GLY A 66 THR A 70 5 5 HELIX 4 4 LEU A 82 GLY A 94 1 13 HELIX 5 5 LEU A 98 LEU A 102 5 5 HELIX 6 6 GLN A 107 MET A 114 1 8 HELIX 7 7 CYS A 142 LEU A 146 5 5 HELIX 8 8 PRO A 172 ARG A 187 1 16 HELIX 9 9 SER A 207 ARG A 215 1 9 HELIX 10 10 ARG A 242 LEU A 257 1 16 SHEET 1 A 4 ARG A 4 LEU A 9 0 SHEET 2 A 4 PRO A 21 VAL A 27 -1 O LEU A 24 N GLU A 6 SHEET 3 A 4 ARG A 60 LEU A 64 1 O VAL A 61 N TRP A 25 SHEET 4 A 4 TYR A 41 VAL A 43 1 N ARG A 42 O ILE A 62 SHEET 1 B 2 LEU A 50 VAL A 52 0 SHEET 2 B 2 GLU A 264 TRP A 266 1 O GLU A 264 N LEU A 51 SHEET 1 C 4 TRP A 76 GLY A 78 0 SHEET 2 C 4 ILE A 160 LEU A 166 -1 O VAL A 164 N VAL A 77 SHEET 3 C 4 LEU A 127 HIS A 134 -1 N GLU A 128 O ARG A 165 SHEET 4 C 4 ALA A 137 TYR A 141 -1 O HIS A 139 N VAL A 132 SHEET 1 D 2 LEU A 95 SER A 96 0 SHEET 2 D 2 LYS A 169 GLU A 170 -1 O LYS A 169 N SER A 96 SHEET 1 E 2 GLY A 117 THR A 118 0 SHEET 2 E 2 GLY A 121 GLU A 122 -1 O GLY A 121 N THR A 118 SHEET 1 F 4 SER A 195 CYS A 198 0 SHEET 2 F 4 PHE A 234 ASN A 237 -1 O ILE A 235 N GLY A 197 SHEET 3 F 4 ALA A 225 ILE A 227 -1 N MET A 226 O VAL A 236 SHEET 4 F 4 ARG A 221 VAL A 222 -1 N VAL A 222 O ALA A 225 CISPEP 1 TRP A 266 PRO A 267 0 -1.70 SITE 1 AC1 37 THR A 15 VAL A 43 GLY A 45 ASN A 46 SITE 2 AC1 37 GLY A 47 SER A 48 ASN A 49 LEU A 50 SITE 3 AC1 37 GLY A 103 ILE A 104 PRO A 105 ALA A 106 SITE 4 AC1 37 GLN A 107 GLY A 109 GLY A 110 ALA A 111 SITE 5 AC1 37 LYS A 113 MET A 114 ALA A 116 GLY A 117 SITE 6 AC1 37 ARG A 151 GLY A 159 ILE A 160 VAL A 161 SITE 7 AC1 37 ARG A 187 SER A 195 ALA A 196 GLY A 197 SITE 8 AC1 37 GLU A 264 EPU A 601 HOH A 606 HOH A 619 SITE 9 AC1 37 HOH A 638 HOH A 662 HOH A 869 HOH A 971 SITE 10 AC1 37 HOH A 978 SITE 1 AC2 32 ARG A 7 THR A 118 ARG A 119 TYR A 150 SITE 2 AC2 32 ARG A 151 ARG A 187 GLN A 190 GLY A 197 SITE 3 AC2 32 CYS A 198 ASN A 202 SER A 207 GLY A 209 SITE 4 AC2 32 ARG A 210 ASP A 213 LYS A 218 HIS A 231 SITE 5 AC2 32 GLY A 232 GLU A 262 FAD A 501 HOH A 665 SITE 6 AC2 32 HOH A 669 HOH A 680 HOH A 687 HOH A 754 SITE 7 AC2 32 HOH A 847 HOH A 868 HOH A 893 HOH A 915 SITE 8 AC2 32 HOH A 920 HOH A 978 HOH A 986 HOH A 997 CRYST1 29.817 46.850 48.593 65.26 76.13 84.01 P 1 1 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 0.033538 -0.003519 -0.007498 0.00000 SCALE2 0.000000 0.021462 -0.009578 0.00000 SCALE3 0.000000 0.000000 0.023212 0.00000