Structure of PDB 3uh2 Chain B

Receptor sequence
>3uh2B (length=208) Species: 9606 (Homo sapiens) [Search protein sequence]
GTILLDLAPEDKEYQSVEEEMQSTIREHRDGGNAGGIFNRYNVIRIQKVV
NKKLRERFCHRQKEVSEENHNHHNERMLFHGSPFINAIIHKGFDERHAYG
MFGAGIYFAENSSKSNQYVYGIGGGTGCPTHKDRSCYICHRQMLFCRVTL
GKSFLQFSTIKMAHAPPGHHSVIGRPSVNGLAYAEYVIYRGEQAYPEYLI
TYQIMKPE
3D structure
PDB3uh2 Structure of human tankyrase 1 in complex with small-molecule inhibitors PJ34 and XAV939.
ChainB
Resolution2.0 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 ZN B C1234 H1237 C1242 C1245 C128 H131 C136 C139
BS02 P34 B H1184 G1185 G1206 Y1213 S1221 Y1224 I1228 H80 G81 G100 Y107 S115 Y118 I122 MOAD: ic50=1uM
BindingDB: IC50=39nM
BS03 P34 B F1188 I1192 F1197 D1198 H1201 F84 I88 F93 D94 H97 MOAD: ic50=1uM
BindingDB: IC50=39nM
Gene Ontology
Molecular Function
GO:0003950 NAD+-protein poly-ADP-ribosyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:3uh2, PDBe:3uh2, PDBj:3uh2
PDBsum3uh2
PubMed22297980
UniProtO95271|TNKS1_HUMAN Poly [ADP-ribose] polymerase tankyrase-1 (Gene Name=TNKS)

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