SMTL ID : 5ows.1

Crystal structure of TNKS2 in complex with 2-[4-(4-methyl-2-oxoimidazolidin-4-yl)phenyl]-3,4-dihydroquinazolin-4-one

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: R.55, H.57, R.58, D.59, K.145, Q.148 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.58, A:D.59, A:Q.148 Water bridges: A:R.55, A:R.55, A:K.145 Salt bridges: A:R.55, A:H.57, A:K.145 SO4.2: 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 SO4.6: 5 residues within 4Å: Chain B: R.55, H.57, R.58, K.145, Q.148 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:R.58, B:Q.148 Water bridges: B:R.55, B:R.58, B:N.210 Salt bridges: B:R.55, B:H.57, B:K.145 SO4.7: 4 residues within 4Å: Chain B: N.68, R.69, P.238, E.239 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.68, B:E.239 Water bridges: B:N.68 Salt bridges: B:R.69

2 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 ZN.8: 4 residues within 4Å: Chain B: C.159, H.162, C.167, C.170 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.159, B:H.162, B:C.167, B:C.170

2 x KC8: 2-[4-[(4~{S})-4-methyl-2-oxidanylidene-imidazolidin-4-yl]phenyl]-3~{H}-quinazolin-4-one(Non-covalent)

KC8.4: 17 residues within 4Å: Chain A: H.109, G.110, S.111, P.112, 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 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.113, 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, A:A.127 Water bridges: A:A.127, A:I.129, A:I.153 pi-Stacking: A:Y.149 KC8.9: 16 residues within 4Å: Chain B: 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 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:F.113, B:Y.128, B:Y.138, B:A.140, B:K.145, B:Y.149, B:Y.149, B:I.153 Hydrogen bonds: B:G.110, B:G.110, B:A.127 Water bridges: B:I.129, B:I.153 pi-Stacking: B:Y.149

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 2 residues within 4Å: Chain A: V.209, G.211 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.209 GOL.10: 8 residues within 4Å: Chain B: R.55, E.56, H.57, G.60, G.61, G.65, I.66, F.67 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.55, B:H.57, B:H.57, B: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

2018-05-02

Peptides

Tankyrase-2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tankyrase-2

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