ISDA

Entry Detail

PDB ID:

3KR8

Keywords:

TRANSFERASE

Title:

Human tankyrase 2 - catalytic PARP domain in complex with an inhibitor XAV939

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2009-11-18

Release Date:

2009-12-15

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.25

R-Value Work:

0.19

R-Value Observed:

0.20

Space Group:

C 2 2 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Tankyrase-2
Chain IDs:A, B (auth: C)
Chain Length:240
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q9H2K2 Pfam ID:PF00644

Ligand Molecules

GOL

SO4

XAV

Primary Citation

Structural basis for the interaction between tankyrase-2 and a potent Wnt-signaling inhibitor.

Karlberg, T, Markova, N, Johansson, I, Hammarstrom, M, Schutz, P, Weigelt, J, Schuler, H.Show

J.Med.Chem. 53 5352 5355 (2010)

PMID: 20565110 DOI: 10.1021/jm100249w

Abstact

We report two crystal structures of the PARP domain of human tankyrase-2 (TNKS2). Tankyrases are involved in fundamental cellular processes such as telomere homeostasis and Wnt signaling. The complex of TNKS2 with the potent inhibitor XAV939 provides insights into the molecular basis of the strong interaction and suggests routes for further development of tankyrase inhibitors.

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Primary Citation of related structures