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BioLiP

Structure of PDB 5nvc Chain B Binding Site BS02

Receptor Information
>5nvc Chain B (length=162) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GTILIDLSPDDKEFQSVEEEMQSTVREHRDGGHAGGIFNRYNILKIQKVC
NKKLWERYTHRRKEVSEENHNHANERMLFHGSPFVNAIIHKGFDERHAYI
GGMFGAGIYFAENSSKSNQYVYGIGGGTGCPVHKDRSCYICHRQLLFCRV
TLGKSFLQFSAM
Ligand information
Ligand ID9AN
InChIInChI=1S/C14H10N2O2/c17-10-5-3-4-9(8-10)13-15-12-7-2-1-6-11(12)14(18)16-13/h1-8,17H,(H,15,16,18)
InChIKeyXMXQFRPDUIBGED-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385Oc1cccc(c1)C2=Nc3ccccc3C(=O)N2
OpenEye OEToolkits 2.0.6c1ccc2c(c1)C(=O)NC(=N2)c3cccc(c3)O
FormulaC14 H10 N2 O2
Name2-(3-hydroxyphenyl)-3~{H}-quinazolin-4-one
ChEMBLCHEMBL3289110
DrugBank
ZINCZINC000048603426
PDB chain5nvc Chain B Residue 1203 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5nvc 2-Phenylquinazolinones as dual-activity tankyrase-kinase inhibitors.
Resolution1.6 Å
Binding residue
(original residue number in PDB)		H1031 G1032 S1033 H1048 Y1050 Y1060 K1067 S1068 Y1071
Binding residue
(residue number reindexed from 1)		H80 G81 S82 H97 Y99 Y109 K116 S117 Y120
Annotation score1
Binding affinityMOAD: ic50=650nM
Enzymatic activity
Enzyme Commision number 2.4.2.-
2.4.2.30: NAD(+) ADP-ribosyltransferase.
Gene Ontology
Molecular Function
GO:0003950 NAD+-protein poly-ADP-ribosyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:5nvc, PDBe:5nvc, PDBj:5nvc
PDBsum5nvc
PubMed29374194
UniProtQ9H2K2|TNKS2_HUMAN Poly [ADP-ribose] polymerase tankyrase-2 (Gene Name=TNKS2)

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