SMTL ID : 7aaa.1 (1 other biounit)

Crystal structure of the catalytic domain of human PARP1 (apo)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.74 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.244, L.325, L.326, Y.327 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.326, A:Y.327, A:E.329 Water bridges: A:K.244 Salt bridges: A:K.244 SO4.2: 2 residues within 4Å: Chain A: K.44, R.45 8 PLIP interactions: 8 interactions with chain A Water bridges: A:K.44, A:K.44, A:K.44, A:K.44, A:K.44, A:K.44 Salt bridges: A:K.44, A:R.45

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

DMS.3: 7 residues within 4Å: Chain A: W.202, H.203, G.204, Y.237, F.238, S.245, Y.248 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.204 pi-Cation interactions: A:H.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ogden, T.E.H. et al., Dynamics of the HD regulatory subdomain of PARP-1; substrate access and allostery in PARP activation and inhibition. Nucleic Acids Res. (2021)

Release Date

2021-01-13

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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