SMTL ID : 5a00.1

Structure of human PARP1 catalytic domain bound to an isoindolinone inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

monomer

Ligands

1 x D7N: 2-[1-(4,4-Difluorocyclohexyl)-piperidin-4-yl]-6-fluoro-3-oxo-2,3-dihydro-1H-isoindole-4-carboxamide(Non-covalent)

D7N.1: 15 residues within 4Å: Chain A: Q.107, V.110, E.111, H.210, G.211, T.235, G.236, Y.237, Y.244, F.245, A.246, K.251, S.252, Y.255, E.336 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Q.107, A:Y.237, A:Y.237, A:Y.244, A:Y.244, A:Y.255, A:Y.255 Hydrogen bonds: A:G.211, A:G.211 pi-Stacking: A:Y.255 Halogen bonds: A:T.235

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

SO4.2: 4 residues within 4Å: Chain A: K.251, L.332, L.333, Y.334 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.333, A:Y.334 Salt bridges: A:K.251 SO4.3: 3 residues within 4Å: Chain A: R.206, M.277, K.297 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.206, A:K.297

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Papeo, G.M.E. et al., Discovery of 2-[1-(4,4-Difluorocyclohexyl)Piperidin-4-Yl]-6-Fluoro-3-Oxo-2,3-Dihydro-1H-Isoindole-4-Carboxamide (Nms-P118): A Potent, Orally Available and Highly Selective Parp- 1 Inhibitor for Cancer Therapy. J.Med.Chem. (2015)

Release Date

2015-08-12

Peptides

POLY [ADP-RIBOSE] POLYMERASE 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

POLY [ADP-RIBOSE] POLYMERASE 1

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