SMTL ID : 6vko.4 (3 other biounits)

Crystal Structure of human PARP-1 CAT domain bound to inhibitor UKTT15

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x L1S: methyl 2-{4-[4-(7-carbamoyl-1H-benzimidazol-2-yl)benzene-1-carbonyl]piperazin-1-yl}pyrimidine-5-carboxylate(Non-covalent)

L1S.1: 18 residues within 4Å: Chain A: A.116, Q.120, A.123, E.124, D.127, W.222, H.223, G.224, T.248, G.249, Y.250, Y.257, F.258, A.259, K.264, S.265, Y.268, E.349 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Q.120, A:Y.250, A:K.264, A:Y.268, A:E.349 Hydrogen bonds: A:Q.120, A:G.224, A:G.224 Water bridges: A:Y.257 pi-Stacking: A:Y.268

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

SO4.2: 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 SO4.3: 3 residues within 4Å: Chain A: R.219, M.290, K.310 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.219, A:K.310 SO4.4: 2 residues within 4Å: Chain A: Q.207, K.210 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.207 Salt bridges: A:K.210

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

Related Entries With Identical Sequence