SMTL ID : 4avw.2 (1 other biounit)

Crystal structure of human tankyrase 2 in complex with TIQ-A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

1 x G18: 4H-thieno[2,3-c]isoquinolin-5-one(Non-covalent)

G18.1: 10 residues within 4Å: Chain A: H.109, G.110, Y.128, Y.138, A.140, K.145, S.146, Y.149, I.153, E.216 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.128, A:Y.138, A:Y.138, A:A.140, A:K.145, A:Y.149 Hydrogen bonds: A:G.110, A:G.110 pi-Stacking: A:Y.149, A:Y.149

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.159, H.162, C.167, C.170 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.159, A:H.162, A:C.167, A:C.170

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: E.56, H.57, G.60, G.61, G.65, I.66, F.67 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.56, A:H.57, A:F.67, A:F.67

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 5 residues within 4Å: Chain A: R.55, H.57, R.58, K.145, Q.148 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.58, A:D.59, A:Q.148 Salt bridges: A:R.55, A:H.57, A:K.145 SO4.5: 4 residues within 4Å: Chain A: N.68, R.69, P.238, E.239 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.68, A:E.239 Salt bridges: A:R.69

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.6: 7 residues within 4Å: Chain A: K.77, V.78, C.79, N.80, W.84, Y.226, E.228 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.80, A:Y.226

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Haikarainen, T. et al., Evaluation and Structural Basis for the Inhibition of Tankyrases by Parp Inhibitors. Acs Med.Chem.Lett. (2014)

Release Date

2012-06-13

Peptides

TANKYRASE-2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

TANKYRASE-2

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