SMTL ID : 8he7.1 (1 other biounit)

ADP-ribosyltransferase 1 (PARP1) catalytic domain bound to a quinazoline-2,4(1H,3H)-dione inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x 1WI: 1-[[4-fluoranyl-3-(3-oxidanylidene-4-pentan-3-yl-piperazin-1-yl)carbonyl-phenyl]methyl]quinazoline-2,4-dione(Non-covalent)

1WI.1: 19 residues within 4Å: Chain A: D.105, L.108, D.109, H.201, G.202, S.203, N.207, I.211, L.216, R.217, Y.228, G.233, I.234, Y.235, F.236, A.237, S.243, Y.246, E.327 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.108, A:I.211, A:Y.228, A:Y.235, A:Y.235, A:A.237, A:Y.246, A:E.327 Hydrogen bonds: A:G.202, A:G.202, A:R.217, A:Y.235 pi-Stacking: A:Y.235, A:Y.246

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

SO4.2: 6 residues within 4Å: Chain A: K.242, S.322, L.323, L.324, Y.325, E.327 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.324, A:Y.325 Salt bridges: A:K.242 SO4.3: 3 residues within 4Å: Chain A: E.54, Q.57, Q.61 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.54, A:Q.57, A:Q.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, J. et al., Discovery of Quinazoline-2,4(1 H ,3 H )-dione Derivatives Containing a Piperizinone Moiety as Potent PARP-1/2 Inhibitors─Design, Synthesis, In Vivo Antitumor Activity, and X-ray Crystal Structure Analysis. J.Med.Chem. (2023)

Release Date

2023-11-08

Peptides

Poly [ADP-ribose] polymerase 1, processed C-terminus: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Poly [ADP-ribose] polymerase 1, processed C-terminus

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