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Structure of PDB 2h1h Chain A Binding Site BS01

Receptor Information
>2h1h Chain A (length=322) Species: 439184 (Escherichia coli RS218) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MRVLIVKTSSMGDVLHTLPALTDAQQAIPGIKFDWVVEEGFAQIPSWHAA
VERVIPVAIRRWRKAWFSAPIKAERKAFREALQAKNYDAVIDAQGLVKSA
ALVTRLAHGVKHGMDWQTAREPLASLFYNRKHHIAKQQHAVERTRELFAK
SLGYSKPQTQGDYAIAQHFLTNLPTDAGEYAVFLHATTRDDKHWPEEHWR
ELIGLLADSGIRIKLPWGAPHEEERAKRLAEGFAYVEVLPKMSLEGVARV
LAGAKFVVSVDTGLSHLTAALDRPNITVYGPTDPGLIGGYGKNQMVCRAP
GNELSQLTANAVKQFIEENAEK
Ligand information
Ligand IDAFH
InChIInChI=1S/C17H26FN5O15P2/c18-7-10(27)11(28)13(5(25)1-24)36-17(7)37-40(32,33)38-39(30,31)34-2-6-9(26)12(29)16(35-6)23-4-22-8-14(19)20-3-21-15(8)23/h3-7,9-13,16-17,24-29H,1-2H2,(H,30,31)(H,32,33)(H2,19,20,21)/t5-,6+,7+,9+,10+,11-,12+,13+,16+,17-/m0/s1
InChIKeySUPCMUQXGKOKIM-FJBXLJLUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OC4C(C(C(C(O4)C(CO)O)O)O)F)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P@](O)(=O)O[C@@H]4O[C@H]([C@@H](O)CO)[C@@H](O)[C@H](O)[C@H]4F)[C@@H](O)[C@H]3O
ACDLabs 10.04O=P(OC1OC(C(O)C(O)C1F)C(O)CO)(O)OP(=O)(O)OCC4OC(n2c3ncnc(N)c3nc2)C(O)C4O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@@](=O)(O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)[C@H](CO)O)O)O)F)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[CH]4O[CH]([CH](O)CO)[CH](O)[CH](O)[CH]4F)[CH](O)[CH]3O
FormulaC17 H26 F N5 O15 P2
NameADENOSINE-5'-DIPHOSPHATE-2-DEOXY-2-FLUORO HEPTOSE;
[(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL (2S,3R,4S,5S,6R)-6-[(1S)-1,2-DIHYDROXYETHYL]-3-FLUORO-4,5-DIHYDROXYTETRAHYDRO-2H-PYRAN-2-YL DIHYDROGEN DIPHOSPHATE
ChEMBL
DrugBank
ZINCZINC000033880519
PDB chain2h1h Chain A Residue 400 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2h1h Structure of the Escherichia coli heptosyltransferase WaaC: binary complexes with ADP and ADP-2-deoxy-2-fluoro heptose.
Resolution2.4 Å
Binding residue
(original residue number in PDB)
A186 T187 T188 K192 W217 G218 E222 D261 T262 G263 L264 H266 I287
Binding residue
(residue number reindexed from 1)
A186 T187 T188 K192 W217 G218 E222 D261 T262 G263 L264 H266 I287
Annotation score4
Binding affinityMOAD: ic50=30uM
PDBbind-CN: -logKd/Ki=4.52,IC50=30uM
Enzymatic activity
Enzyme Commision number 2.4.99.23: lipopolysaccharide heptosyltransferase I.
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008713 ADP-heptose-lipopolysaccharide heptosyltransferase activity
GO:0008920 lipopolysaccharide heptosyltransferase activity
GO:0016757 glycosyltransferase activity
Biological Process
GO:0009103 lipopolysaccharide biosynthetic process
GO:0009244 lipopolysaccharide core region biosynthetic process
Cellular Component
GO:0005829 cytosol
GO:0005886 plasma membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2h1h, PDBe:2h1h, PDBj:2h1h
PDBsum2h1h
PubMed16963083
UniProtP24173|WAAC_ECOLI Lipopolysaccharide heptosyltransferase 1 (Gene Name=waaC)

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