SMTL ID : 7kk2.1 (1 other biounit)

Structure of the catalytic domain of PARP1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.244, L.325, L.326, Y.327 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.326, A:Y.327 Salt bridges: A:K.244 SO4.2: 1 residues within 4Å: Chain A: K.128 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.128, A:K.128 Salt bridges: A:K.128 SO4.3: 3 residues within 4Å: Chain A: S.43, K.44, R.45 6 PLIP interactions: 6 interactions with chain A Water bridges: A:K.44, A:K.44, A:K.44, A:K.44 Salt bridges: A:K.44, A:R.45 SO4.4: 5 residues within 4Å: Chain A: E.183, G.184, E.185, C.186, Q.187 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.184, A:G.184, A:C.186, A:Q.187 Water bridges: A:E.185, A:E.185 SO4.5: 4 residues within 4Å: Chain A: D.111, H.203, S.205, L.218 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.205 Water bridges: A:R.219, A:R.219, A:R.219 Salt bridges: A:H.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ryan, K. et al., Dissecting the molecular determinants of clinical PARP1 inhibitor selectivity for tankyrase1. J.Biol.Chem. (2021)

Release Date

2021-01-06

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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