SMTL ID : 5nxe.2 (1 other biounit)

Crystal structure of TNKS2 in complex with 2-{4-[(2-hydroxyethyl)(methyl)amino]phenyl}-1,2,3,4-tetrahydroquinazolin-4-one

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-1-1-mer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: R.55, H.57, R.58, D.59, K.145, Q.148, M.191 10 PLIP interactions: 1 interactions with chain B, 9 interactions with chain A Water bridges: B:N.19, A:K.145, A:K.145, A:M.191 Hydrogen bonds: A:R.58, A:D.59, A:Q.148 Salt bridges: A:R.55, A:H.57, A:K.145 SO4.2: 4 residues within 4Å: Chain A: N.68, R.69 Chain B: P.47, E.48 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:N.68, B:E.48 Water bridges: A:N.68, A:R.69, B:E.48 Salt bridges: A:R.69

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 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 9D5: 2-[4-[2-hydroxyethyl(methyl)amino]phenyl]-2,3-dihydro-1~{H}-quinazolin-4-one(Non-covalent)

9D5.4: 14 residues within 4Å: Chain A: H.109, G.110, S.111, F.113, A.127, Y.128, Y.138, F.139, A.140, K.145, S.146, Y.149, I.153 Chain B: E.25 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.128, 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, A:G.110 pi-Stacking: A:Y.149

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 7 residues within 4Å: Chain A: E.56, H.57, G.60, G.61, G.65, I.66, F.67 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.56, A:H.57, A:H.57, A:F.67, A:F.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nkizinkiko, Y. et al., 2-Phenylquinazolinones as dual-activity tankyrase-kinase inhibitors. Sci Rep (2018)

Release Date

2018-03-21

Peptides

Tankyrase-2: A
Tankyrase-2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
I

Tankyrase-2

Tankyrase-2

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