SMTL ID : 7kkn.2 (3 other biounits)

Structure of the catalytic domain of tankyrase 1 in complex with talazoparib

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.48 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.133, H.136, C.141, C.144 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.133, A:H.136, A:C.141, A:C.144

1 x 2YQ: (8S,9R)-5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-2,7,8,9-tetrahydro-3H-pyrido[4,3,2-de]phthalazin-3-one(Non-covalent)

2YQ.2: 14 residues within 4Å: Chain A: F.82, H.83, G.84, Y.102, G.104, G.105, Y.112, F.113, A.114, K.119, S.120, Y.123, I.127, E.190 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:A.114 Hydrogen bonds: A:G.84, A:G.84 Water bridges: A:Y.102 pi-Stacking: A:Y.123

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.3: 3 residues within 4Å: Chain A: R.79, R.180, Y.191 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.79, A:R.180

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: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Poly [ADP-ribose] polymerase

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