SMTL ID : 6vkk.2 (3 other biounits)

Crystal Structure of human PARP-1 CAT domain bound to inhibitor rucaparib

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x RPB: Rucaparib(Non-covalent)

RPB.1: 13 residues within 4Å: Chain A: E.124, D.127, H.223, G.224, G.249, Y.250, Y.257, F.258, A.259, K.264, S.265, Y.268, E.349 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.250, A:Y.257, A:Y.268, A:Y.268, A:Y.268, A:E.349 Hydrogen bonds: A:G.224, A:G.224 Water bridges: A:E.349 pi-Stacking: A:Y.257, A:Y.268

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: E.203, G.204, E.205, C.206, Q.207 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.204, A:Q.207

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

SO4.3: 4 residues within 4Å: Chain A: K.264, L.345, L.346, Y.347 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.346, A:Y.347 Salt bridges: A:K.264

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zandarashvili, L. et al., Structural basis for allosteric PARP-1 retention on DNA breaks. Science (2020)

Release Date

2020-06-17

Peptides

Poly [ADP-ribose] polymerase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Poly [ADP-ribose] polymerase 1

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