SMTL ID : 8fyy.1

Crystal structure of human PARP1 ART domain bound to inhibitor UKTT5 (compound 10)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x GLC- FRU: beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose(Non-covalent)

GLC-FRU.1: 11 residues within 4Å: Chain A: F.110, S.198, L.200, P.201, K.202, G.203, K.204, H.205, Y.251, D.252, Q.255 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.200, A:G.203, A:K.204, A:S.198, A:D.252, A:D.252, A:Q.255

1 x YH0: 2-(4-{[2-(1H-benzimidazol-2-yl)ethyl]carbamoyl}phenyl)-1H-benzimidazole-7-carboxamide(Non-covalent)

YH0.2: 14 residues within 4Å: Chain A: W.120, H.121, G.122, T.146, G.147, Y.148, Y.155, F.156, A.157, K.162, S.163, Y.166, E.247 Ligands: DMS.3 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:T.146, A:Y.148, A:Y.148, A:Y.155, A:A.157, A:Y.166, A:Y.166 Hydrogen bonds: A:G.122, A:G.122, A:G.147 pi-Stacking: A:Y.166

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.3: 5 residues within 4Å: Chain A: H.121, R.137, G.153, Y.155 Ligands: YH0.2 No protein-ligand interaction detected (PLIP)

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.4: 5 residues within 4Å: Chain A: H.85, K.162, L.243, L.244, Y.245 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.85, A:L.244, A:Y.245

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Velagapudi, U.K. et al., Novel modifications of PARP inhibitor veliparib increase PARP1 binding to DNA breaks. Biochem.J. (2024)

Release Date

2024-02-07

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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