SMTL ID : 9feg.1

PARP15 in complex with a quinazolin-4-one inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

1 x DMS: DIMETHYL SULFOXIDE

DMS.1: 8 residues within 4Å: Chain A: H.81, G.82, N.104, Y.113, A.115, Y.120, S.121, Y.126 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.82 pi-Cation interactions: A:Y.126

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL

MPD.2: 14 residues within 4Å: Chain B: H.81, G.82, T.83, S.87, V.91, F.96, N.97, R.98, C.100, A.101, G.111, T.112, Y.113 Ligands: 01.3 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:V.91, B:T.112 Hydrogen bonds: B:H.81, B:T.83

1 x 01: (2~{R})-~{N}-[2-(4-~{tert}-butylphenyl)-4-oxidanylidene-3~{H}-quinazolin-8-yl]-2,3-bis(oxidanyl)propanamide

01.3: 22 residues within 4Å: Chain B: F.80, H.81, G.82, T.83, D.84, S.87, C.100, A.101, A.105, V.106, S.107, Y.108, Y.113, F.114, A.115, Y.120, S.121, T.125, Y.126, K.128, L.181 Ligands: MPD.2 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:A.115, B:Y.120, B:Y.120, B:Y.126 Hydrogen bonds: B:G.82, B:G.82, B:A.105, B:A.105, B:A.105, B:S.107, B:S.107, B:Y.120, B:S.121 Water bridges: B:A.105 pi-Stacking: B:Y.126, B:Y.126

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bosetti, C. et al., Substitutions at the C-8 position of quinazolin-4-ones improve the potency of nicotinamide site binding tankyrase inhibitors. Eur.J.Med.Chem. (2025)

Release Date

2025-03-26

Peptides

Protein mono-ADP-ribosyltransferase PARP15: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Protein mono-ADP-ribosyltransferase PARP15

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