SMTL ID : 7s81.2 (1 other biounit)

Structure of human PARP1 domains (Zn1, Zn3, WGR, HD) bound to a DNA double strand break.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

hetero-2-2-2-mer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain D: C.41, C.44, H.73, C.76 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.41, D:C.44, D:H.73, D:C.76 ZN.2: 5 residues within 4Å: Chain E: C.81, C.84, C.97, C.107, V.109 4 PLIP interactions: 4 interactions with chain E Metal complexes: E:C.81, E:C.84, E:C.97, E:C.107 ZN.3: 4 residues within 4Å: Chain G: C.41, C.44, H.73, C.76 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.41, G:C.44, G:H.73, G:C.76 ZN.4: 5 residues within 4Å: Chain H: C.81, C.84, C.97, C.107, V.109 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:C.81, H:C.84, H:C.97, H:C.107

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rouleau-Turcotte, E. et al., Captured snapshots of PARP1 in the active state reveal the mechanics of PARP1 allostery. Mol.Cell (2022)

Release Date

2022-06-29

Peptides

Poly [ADP-ribose] polymerase 1: AF
Poly [ADP-ribose] polymerase 1: DG
Poly [ADP-ribose] polymerase 1: EH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

F
H

D
A

G
F

E
G

H
B

Poly [ADP-ribose] polymerase 1

Poly [ADP-ribose] polymerase 1

Poly [ADP-ribose] polymerase 1

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