SMTL ID : 4hmh.1

Crystal structure of tankyrase 2 in complex with 7,3-dihydroxyflavone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-mer

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: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.58, A:Q.148 Water bridges: A:R.55, B:N.19 Salt bridges: A:R.55, A:H.57, A:K.145 SO4.6: 5 residues within 4Å: Chain A: N.68, R.69 Chain B: R.46, P.47, E.48 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:E.48, B:E.48, A:N.68 Salt bridges: A:R.69

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: E.56, H.57, G.60, G.61, G.65, I.66, F.67, N.68 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.57, A:H.57, A:F.67, A:F.67

1 x F94: 7-hydroxy-2-(3-hydroxyphenyl)-4H-chromen-4-one(Non-covalent)

F94.4: 12 residues within 4Å: Chain A: H.109, G.110, S.111, F.113, H.126, Y.128, Y.138, K.145, S.146, Y.149, I.153 Chain B: E.25 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.128, A:Y.128, A:K.145, A:Y.149, A:Y.149, A:I.153 Hydrogen bonds: A:G.110, A:S.111, A:S.111, B:E.25 pi-Stacking: A:Y.149, A:Y.149

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

PEG.5: 6 residues within 4Å: Chain A: S.52, V.54, R.55, N.142 Chain B: L.21, L.23 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.142

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Narwal, M. et al., Screening and structural analysis of flavones inhibiting tankyrases. J.Med.Chem. (2013)

Release Date

2012-10-31

Peptides

Tankyrase-2: A
Tankyrase-2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Tankyrase-2

Tankyrase-2

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