SMTL ID : 6ghk.1 (1 other biounit)

Human PARP1 (ARTD1) - Catalytic domain in complex with inhibitor ME0527

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.28 Å

Oligo State

monomer

Ligands

1 x EZ2: ~{N}-[(1~{R})-1-(4-imidazol-1-ylphenyl)ethyl]-3-(4-oxidanylidene-1~{H}-quinazolin-2-yl)propanamide(Non-covalent)

EZ2.1: 19 residues within 4Å: Chain A: Y.50, D.106, L.109, W.201, H.202, G.203, R.218, I.219, A.220, P.221, Y.229, G.234, Y.236, F.237, A.238, K.243, S.244, Y.247, E.328 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:D.106, A:Y.229, A:Y.236, A:Y.236, A:K.243, A:Y.247, A:E.328 Hydrogen bonds: A:G.203 pi-Stacking: A:Y.229, A:Y.247

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

SO4.2: 3 residues within 4Å: Chain A: S.42, K.43, R.44 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.42, A:K.43, A:R.44 Salt bridges: A:K.43, A:R.44 SO4.3: 3 residues within 4Å: Chain A: R.205, N.246, H.249 7 PLIP interactions: 7 interactions with chain A Water bridges: A:N.107, A:R.205, A:R.205, A:R.205, A:Y.247 Salt bridges: A:R.205, A:H.249 SO4.4: 3 residues within 4Å: Chain A: T.351, A.352, H.353 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.353 Salt bridges: A:H.353 SO4.5: 5 residues within 4Å: Chain A: K.243, S.323, L.324, L.325, Y.326 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.325, A:Y.326 Water bridges: A:K.243 Salt bridges: A:K.243

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Karlberg, T. et al., Human PARP1 (ARTD1) - Catalytic domain in complex with inhibitor ME0527. To Be Published

Release Date

2019-05-22

Peptides

Poly [ADP-ribose] polymerase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Poly [ADP-ribose] polymerase 1

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