Structure of PDB 6wn0 Chain B Binding Site BS01

Receptor Information
>6wn0 Chain B (length=213) Species: 1076 (Rhodopseudomonas palustris) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MQVHVIRRENRALYAGLLEKYFRIRHQIYVVERGWKELDRPDGREIDQFD
TEDAVYLLGVDNDDIVAGMRMVPTTSPTLLSDVFPQLALAGPVRRPDAYE
LSRIFVVPRKRGEHGGPRAEAVIQAAAMEYGLSIGLSAFTIVLETWWLPR
LVDQGWKAKPLGLPQDINGFSTTAVIVDVDDDAWVGICNRRSVPGPTLEW
RGLEAIRRHSLPE
Ligand information
Ligand IDU4Y
InChIInChI=1S/C23H28N6O7S/c24-20-17-21(26-10-25-20)29(11-27-17)22-19(33)18(32)15(36-22)9-37-8-7-14(23(34)35)28-16(31)6-3-12-1-4-13(30)5-2-12/h1-6,10-15,18-19,22,30,32-33H,7-9H2,(H,28,31)(H,34,35)(H2,24,25,26)/b6-3+/t12-,13?,14-,15+,18+,19+,22+/m0/s1
InChIKeyMCKGCHUZDZFSOU-PDOWKVAKSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CSCC[C@@H](C(=O)O)NC(=O)/C=C/C4C=CC(C=C4)O)O)O)N
CACTVS 3.385Nc1ncnc2n(cnc12)[CH]3O[CH](CSCC[CH](NC(=O)C=C[CH]4C=C[CH](O)C=C4)C(O)=O)[CH](O)[CH]3O
CACTVS 3.385Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CSCC[C@H](NC(=O)/C=C/[C@@H]4C=C[C@@H](O)C=C4)C(O)=O)[C@@H](O)[C@H]3O
ACDLabs 12.01c1(N)ncnc2c1ncn2C4OC(CSCCC(NC(=O)[C@H]=[C@H]C3C=CC(C=C3)O)C(O)=O)C(C4O)O
OpenEye OEToolkits 2.0.7c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CSCCC(C(=O)O)NC(=O)C=CC4C=CC(C=C4)O)O)O)N
FormulaC23 H28 N6 O7 S
Name(2S)-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}sulfanyl)-2-{[(2E)-3-(cis-4-hydroxycyclohexa-2,5-dien-1-yl)prop-2-enoyl]amino}butanoic acid
ChEMBL
DrugBank
ZINC
PDB chain6wn0 Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6wn0 Structure-Guided Biochemical Analysis of Quorum Signal Synthase Specificities.
Resolution1.85 Å
Binding residue
(original residue number in PDB)
Q27 V31
Binding residue
(residue number reindexed from 1)
Q27 V31
Annotation score2
Enzymatic activity
Enzyme Commision number 2.3.1.229: 4-coumaroyl-homoserine lactone synthase.
Gene Ontology
Molecular Function
GO:0016740 transferase activity
Biological Process
GO:0007165 signal transduction
GO:0009372 quorum sensing

View graph for
Molecular Function

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Biological Process
External links
PDB RCSB:6wn0, PDBe:6wn0, PDBj:6wn0
PDBsum6wn0
PubMed32356962
UniProtQ6NCZ6|RPAI_RHOPA 4-coumaroyl-homoserine lactone synthase (Gene Name=rpaI)

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