SMTL ID : 4bs4.2 (1 other biounit)

Crystal structure of human tankyrase 2 in complex with 4'-isopropylflavone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 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

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

SO4.2: 5 residues within 4Å: Chain A: R.55, H.57, R.58, K.145, Q.148 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.58, A:Q.148 Water bridges: A:R.55, A:N.210 Salt bridges: A:R.55, A:H.57, A:K.145 SO4.3: 4 residues within 4Å: Chain A: N.68, R.69, P.238, E.239 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.68, A:E.239 Water bridges: A:N.68 Salt bridges: A:R.69

1 x A64: 4'-ISOPROPYLFLAVONE(Non-covalent)

A64.4: 17 residues within 4Å: Chain A: F.108, H.109, G.110, S.111, F.113, R.125, H.126, A.127, Y.128, Y.138, F.139, A.140, K.145, S.146, Y.149, I.153, E.216 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.128, A:Y.138, A:A.140, A:K.145, A:Y.149, A:Y.149, A:I.153 Hydrogen bonds: A:G.110 pi-Stacking: A:Y.149

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

PEG.5: 7 residues within 4Å: Chain A: K.77, C.79, N.80, W.84, R.178, Y.226, E.228 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.77, A:N.80, A:R.178

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Narwal, M. et al., Discovery of Tankyrase Inhibiting Flavones with Increased Potency and Isoenzyme Selectivity. J.Med.Chem. (2013)

Release Date

2013-10-30

Peptides

TANKYRASE-2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

TANKYRASE-2

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