Structure of PDB 4k4e Chain A Binding Site BS01

Receptor Information
>4k4e Chain A (length=208) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QGTILLDLAPEDKEYQSVEEEMQSTIREHRDGGNAGGIFNRYNVIRIQKV
VNKKLRERFCHRQKEVSEENHNHHNERMLFHGSPFINAIIHKGFDERHAY
IGGMFGAGIYFAENSSKSNQYVYGIGGGTGCPTHKDRSCYICHRQMLFCR
VTLGKSFLQFSTMKMAHAPPGHHSVIGRPSAYAEYVIYRGEQAYPEYLIT
YQIMKPEH
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain4k4e Chain A Residue 1401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4k4e Discovery of novel, induced-pocket binding oxazolidinones as potent, selective, and orally bioavailable tankyrase inhibitors.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		C1234 H1237 C1242 C1245
Binding residue
(residue number reindexed from 1)		C131 H134 C139 C142
Annotation score1
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:4k4e, PDBe:4k4e, PDBj:4k4e
PDBsum4k4e
PubMed23701517
UniProtO95271|TNKS1_HUMAN Poly [ADP-ribose] polymerase tankyrase-1 (Gene Name=TNKS)

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