HEADER TRANSFERASE 15-DEC-05 2C9Z TITLE STRUCTURE AND ACTIVITY OF A FLAVONOID 3-0 GLUCOSYLTRANSFERASE REVEALS TITLE 2 THE BASIS FOR PLANT NATURAL PRODUCT MODIFICATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: UDP GLUCOSE\:FLAVONOID 3-O-GLUCOSYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.4.1.91; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VITIS VINIFERA; SOURCE 3 ORGANISM_COMMON: GRAPE; SOURCE 4 ORGANISM_TAXID: 29760; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834 KEYWDS GLYCOSYLTRANSFERASE, FLAVONOID, WINE, CATALYSIS, GLYCOSYLATION, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR W.OFFEN,C.MARTINEZ-FLEITES,E.KIAT-LIM,M.YANG,B.G.DAVIS,C.A.TARLING, AUTHOR 2 C.M.FORD,D.J.BOWLES,G.J.DAVIES REVDAT 5 08-MAY-24 2C9Z 1 REMARK REVDAT 4 24-FEB-09 2C9Z 1 VERSN REVDAT 3 20-DEC-06 2C9Z 1 JRNL REVDAT 2 22-FEB-06 2C9Z 1 JRNL REVDAT 1 09-JAN-06 2C9Z 0 JRNL AUTH W.OFFEN,C.MARTINEZ-FLEITES,M.YANG,E.KIAT-LIM,B.G.DAVIS, JRNL AUTH 2 C.A.TARLING,C.M.FORD,D.J.BOWLES,G.J.DAVIES JRNL TITL STRUCTURE OF A FLAVONOID GLUCOSYLTRANSFERASE REVEALS THE JRNL TITL 2 BASIS FOR PLANT NATURAL PRODUCT MODIFICATION. JRNL REF EMBO J. V. 25 1396 2006 JRNL REFN ISSN 0261-4189 JRNL PMID 16482224 JRNL DOI 10.1038/SJ.EMBOJ.7600970 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 27870 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) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1496 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2017 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2270 REMARK 3 BIN FREE R VALUE SET COUNT : 123 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3397 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 47 REMARK 3 SOLVENT ATOMS : 225 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.35000 REMARK 3 B22 (A**2) : -0.38000 REMARK 3 B33 (A**2) : 0.73000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.224 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.183 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.128 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.733 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.923 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3537 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4808 ; 1.309 ; 1.970 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 437 ; 8.065 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 151 ;33.226 ;23.179 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 571 ;15.488 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 26 ;17.655 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 533 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2681 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1635 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2447 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 222 ; 0.149 ; 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): 39 ; 0.162 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 11 ; 0.147 ; 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): 2242 ; 0.716 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3520 ; 1.188 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1511 ; 1.740 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1287 ; 2.823 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1.20 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 2C9Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1290026775. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 120.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29411 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 10000, 0.1M BIS-TRIS PROPANE REMARK 280 PH 7.0, 0.5% PRUCORONIC F-68, PH 7.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 24.59450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.04600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.90850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.04600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.59450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.90850 REMARK 290 SMTRY3 4 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 1 REMARK 465 SER A 2 REMARK 465 GLN A 3 REMARK 465 THR A 4 REMARK 465 THR A 5 REMARK 465 ASP A 55 REMARK 465 SER A 56 REMARK 465 MET A 57 REMARK 465 HIS A 58 REMARK 465 PRO A 251 REMARK 465 PRO A 252 REMARK 465 PRO A 253 REMARK 465 VAL A 254 REMARK 465 VAL A 255 REMARK 465 PRO A 256 REMARK 465 ASN A 257 REMARK 465 THR A 258 REMARK 465 THR A 259 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 SER A 18 -138.29 41.09 REMARK 500 THR A 19 56.33 -105.70 REMARK 500 ALA A 142 -151.92 -117.66 REMARK 500 LEU A 173 40.82 -87.40 REMARK 500 ILE A 191 -70.51 -89.71 REMARK 500 ASP A 226 99.82 -161.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2024 DISTANCE = 5.95 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UDP A1457 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE QUE A1458 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2C1X RELATED DB: PDB REMARK 900 STRUCTURE AND ACTIVITY OF A FLAVONOID 3-O GLUCOSYLTRANSFERASE REMARK 900 REVEALS THE BASIS FOR PLANT NATURAL PRODUCT MODIFICATION REMARK 900 RELATED ID: 2C1Z RELATED DB: PDB REMARK 900 STRUCTURE AND ACTIVITY OF A FLAVONOID 3-O GLUCOSYLTRANFERASE REMARK 900 REVEALS THE BASIS FOR PLANT NATURAL PRODUCT MODIFICATION DBREF 2C9Z A 1 456 UNP O22304 O22304_VITVI 1 456 SEQADV 2C9Z VAL A 134 UNP O22304 LEU 134 CONFLICT SEQRES 1 A 456 MET SER GLN THR THR THR ASN PRO HIS VAL ALA VAL LEU SEQRES 2 A 456 ALA PHE PRO PHE SER THR HIS ALA ALA PRO LEU LEU ALA SEQRES 3 A 456 VAL VAL ARG ARG LEU ALA ALA ALA ALA PRO HIS ALA VAL SEQRES 4 A 456 PHE SER PHE PHE SER THR SER GLN SER ASN ALA SER ILE SEQRES 5 A 456 PHE HIS ASP SER MET HIS THR MET GLN CYS ASN ILE LYS SEQRES 6 A 456 SER TYR ASP ILE SER ASP GLY VAL PRO GLU GLY TYR VAL SEQRES 7 A 456 PHE ALA GLY ARG PRO GLN GLU ASP ILE GLU LEU PHE THR SEQRES 8 A 456 ARG ALA ALA PRO GLU SER PHE ARG GLN GLY MET VAL MET SEQRES 9 A 456 ALA VAL ALA GLU THR GLY ARG PRO VAL SER CYS LEU VAL SEQRES 10 A 456 ALA ASP ALA PHE ILE TRP PHE ALA ALA ASP MET ALA ALA SEQRES 11 A 456 GLU MET GLY VAL ALA TRP LEU PRO PHE TRP THR ALA GLY SEQRES 12 A 456 PRO ASN SER LEU SER THR HIS VAL TYR ILE ASP GLU ILE SEQRES 13 A 456 ARG GLU LYS ILE GLY VAL SER GLY ILE GLN GLY ARG GLU SEQRES 14 A 456 ASP GLU LEU LEU ASN PHE ILE PRO GLY MET SER LYS VAL SEQRES 15 A 456 ARG PHE ARG ASP LEU GLN GLU GLY ILE VAL PHE GLY ASN SEQRES 16 A 456 LEU ASN SER LEU PHE SER ARG MET LEU HIS ARG MET GLY SEQRES 17 A 456 GLN VAL LEU PRO LYS ALA THR ALA VAL PHE ILE ASN SER SEQRES 18 A 456 PHE GLU GLU LEU ASP ASP SER LEU THR ASN ASP LEU LYS SEQRES 19 A 456 SER LYS LEU LYS THR TYR LEU ASN ILE GLY PRO PHE ASN SEQRES 20 A 456 LEU ILE THR PRO PRO PRO VAL VAL PRO ASN THR THR GLY SEQRES 21 A 456 CYS LEU GLN TRP LEU LYS GLU ARG LYS PRO THR SER VAL SEQRES 22 A 456 VAL TYR ILE SER PHE GLY THR VAL THR THR PRO PRO PRO SEQRES 23 A 456 ALA GLU VAL VAL ALA LEU SER GLU ALA LEU GLU ALA SER SEQRES 24 A 456 ARG VAL PRO PHE ILE TRP SER LEU ARG ASP LYS ALA ARG SEQRES 25 A 456 VAL HIS LEU PRO GLU GLY PHE LEU GLU LYS THR ARG GLY SEQRES 26 A 456 TYR GLY MET VAL VAL PRO TRP ALA PRO GLN ALA GLU VAL SEQRES 27 A 456 LEU ALA HIS GLU ALA VAL GLY ALA PHE VAL THR HIS CYS SEQRES 28 A 456 GLY TRP ASN SER LEU TRP GLU SER VAL ALA GLY GLY VAL SEQRES 29 A 456 PRO LEU ILE CYS ARG PRO PHE PHE GLY ASP GLN ARG LEU SEQRES 30 A 456 ASN GLY ARG MET VAL GLU ASP VAL LEU GLU ILE GLY VAL SEQRES 31 A 456 ARG ILE GLU GLY GLY VAL PHE THR LYS SER GLY LEU MET SEQRES 32 A 456 SER CYS PHE ASP GLN ILE LEU SER GLN GLU LYS GLY LYS SEQRES 33 A 456 LYS LEU ARG GLU ASN LEU ARG ALA LEU ARG GLU THR ALA SEQRES 34 A 456 ASP ARG ALA VAL GLY PRO LYS GLY SER SER THR GLU ASN SEQRES 35 A 456 PHE ILE THR LEU VAL ASP LEU VAL SER LYS PRO LYS ASP SEQRES 36 A 456 VAL HET UDP A1457 25 HET QUE A1458 22 HETNAM UDP URIDINE-5'-DIPHOSPHATE HETNAM QUE 3,5,7,3',4'-PENTAHYDROXYFLAVONE HETSYN QUE QUERCETIN FORMUL 2 UDP C9 H14 N2 O12 P2 FORMUL 3 QUE C15 H10 O7 FORMUL 4 HOH *225(H2 O) HELIX 1 1 HIS A 20 ALA A 35 1 16 HELIX 2 2 THR A 45 PHE A 53 1 9 HELIX 3 3 GLN A 84 GLY A 110 1 27 HELIX 4 4 PHE A 124 GLY A 133 1 10 HELIX 5 5 GLY A 143 TYR A 152 1 10 HELIX 6 6 TYR A 152 GLY A 161 1 10 HELIX 7 7 PHE A 184 LEU A 187 5 4 HELIX 8 8 SER A 198 LEU A 211 1 14 HELIX 9 9 PRO A 212 ALA A 214 5 3 HELIX 10 10 PHE A 222 LEU A 225 5 4 HELIX 11 11 ASP A 226 LEU A 237 1 12 HELIX 12 12 PRO A 245 THR A 250 1 6 HELIX 13 13 GLY A 260 LYS A 266 1 7 HELIX 14 14 PRO A 285 ARG A 300 1 16 HELIX 15 15 ARG A 308 LEU A 315 5 8 HELIX 16 16 GLY A 318 ARG A 324 1 7 HELIX 17 17 PRO A 334 ALA A 340 1 7 HELIX 18 18 GLY A 352 GLY A 363 1 12 HELIX 19 19 ASP A 374 VAL A 385 1 12 HELIX 20 20 THR A 398 GLN A 412 1 15 HELIX 21 21 GLN A 412 VAL A 433 1 22 HELIX 22 22 GLY A 437 LYS A 452 1 16 SHEET 1 AA 7 ILE A 64 ASP A 68 0 SHEET 2 AA 7 VAL A 39 SER A 44 1 O PHE A 40 N LYS A 65 SHEET 3 AA 7 HIS A 9 LEU A 13 1 O VAL A 10 N SER A 41 SHEET 4 AA 7 CYS A 115 ASP A 119 1 O CYS A 115 N ALA A 11 SHEET 5 AA 7 ALA A 135 TRP A 140 1 O ALA A 135 N LEU A 116 SHEET 6 AA 7 VAL A 217 ILE A 219 1 O PHE A 218 N TRP A 140 SHEET 7 AA 7 TYR A 240 ASN A 242 1 O LEU A 241 N ILE A 219 SHEET 1 AB 6 GLY A 327 VAL A 330 0 SHEET 2 AB 6 PHE A 303 SER A 306 1 O PHE A 303 N MET A 328 SHEET 3 AB 6 VAL A 273 SER A 277 1 O VAL A 274 N ILE A 304 SHEET 4 AB 6 VAL A 344 THR A 349 1 N GLY A 345 O VAL A 273 SHEET 5 AB 6 LEU A 366 CYS A 368 1 O ILE A 367 N THR A 349 SHEET 6 AB 6 GLY A 389 ARG A 391 1 O VAL A 390 N CYS A 368 CISPEP 1 GLY A 244 PRO A 245 0 0.42 SITE 1 AC1 18 SER A 18 THR A 19 SER A 277 GLY A 279 SITE 2 AC1 18 THR A 280 SER A 306 TRP A 332 ALA A 333 SITE 3 AC1 18 GLN A 335 HIS A 350 GLY A 352 TRP A 353 SITE 4 AC1 18 ASN A 354 SER A 355 GLU A 358 HOH A2220 SITE 5 AC1 18 HOH A2221 HOH A2223 SITE 1 AC2 11 SER A 18 HIS A 20 GLN A 84 PHE A 121 SITE 2 AC2 11 SER A 146 HIS A 150 GLN A 188 PHE A 200 SITE 3 AC2 11 LEU A 204 HOH A2224 HOH A2225 CRYST1 49.189 93.817 106.092 90.00 90.00 90.00 P 21 21 21 4 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 0.020330 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010659 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009426 0.00000