Structure of PDB 4l0i Chain A

Receptor sequence
>4l0iA (length=161) Species: 9606 (Homo sapiens) [Search protein sequence]
GTILIDLSPDDKEFQSVEEEMQSTVREHRDGGHAGGIFNRYNILKIQKVC
NKKLWERYTHRRKEVSEENHNHANERMLFHGSPFVNAIIHKGFDERHAYI
GGMFGAGIYFAENSSKSNQYVYGIGGGTGCPVHKDRSCYICHRQLLFCRV
TLGKSFLQFSA
3D structure
PDB4l0i Discovery of tankyrase inhibiting flavones with increased potency and isoenzyme selectivity.
ChainA
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.2.-
2.4.2.30: NAD(+) ADP-ribosyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 1UW A H1031 G1032 Y1050 Y1060 A1062 S1068 Y1071 I1075 H80 G81 Y99 Y109 A111 S117 Y120 I124 PDBbind-CN: -logKd/Ki=6.57,IC50=272nM
BS02 ZN A C1081 H1084 C1089 C1092 C130 H133 C138 C141
Gene Ontology
Molecular Function
GO:0003950 NAD+-protein poly-ADP-ribosyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:4l0i, PDBe:4l0i, PDBj:4l0i
PDBsum4l0i
PubMed24116873
UniProtQ9H2K2|TNKS2_HUMAN Poly [ADP-ribose] polymerase tankyrase-2 (Gene Name=TNKS2)

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