SMTL ID : 7aac.2 (1 other biounit)

Crystal structure of the catalytic domain of human PARP1 in complex with veliparib

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.59 Å

Oligo State

monomer

Ligands

1 x 78P: (2R)-2-(7-carbamoyl-1H-benzimidazol-2-yl)-2-methylpyrrolidinium(Non-covalent)

78P.1: 10 residues within 4Å: Chain A: E.104, H.203, G.204, Y.237, F.238, A.239, K.244, S.245, Y.248, E.329 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.237, A:Y.237, A:Y.237, A:A.239, A:Y.248, A:Y.248, A:Y.248, A:E.329 Hydrogen bonds: A:G.204, A:G.204 Water bridges: A:H.203 pi-Stacking: A:Y.248

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

SO4.2: 5 residues within 4Å: Chain A: K.244, S.324, L.325, L.326, Y.327 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.326, A:Y.327, A:Y.327, A:E.329 Salt bridges: A:K.244

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ogden, T.E.H. et al., Dynamics of the HD regulatory subdomain of PARP-1; substrate access and allostery in PARP activation and inhibition. Nucleic Acids Res. (2021)

Release Date

2021-01-13

Peptides

Poly [ADP-ribose] polymerase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Poly [ADP-ribose] polymerase 1

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