SMTL ID : 8w28.1

Cryo-EM structure of human tankyrase 2 SAM-PARP filament bound to compound, XAV (focused refinement map).

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x XAV: 2-[4-(trifluoromethyl)phenyl]-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol(Non-covalent)

XAV.1: 14 residues within 4Å: Chain A: H.594, G.595, S.596, P.597, F.598, Y.613, Y.623, F.624, A.625, K.630, S.631, Y.634, I.638, E.701 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.613, A:Y.613, A:Y.623, A:Y.634, A:Y.634, A:I.638 Hydrogen bonds: A:G.595, A:G.595 pi-Stacking: A:Y.634 XAV.3: 14 residues within 4Å: Chain B: H.594, G.595, S.596, P.597, F.598, Y.613, Y.623, F.624, A.625, K.630, S.631, Y.634, I.638, E.701 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:Y.613, B:Y.613, B:Y.634, B:Y.634, B:I.638 Hydrogen bonds: B:H.594, B:G.595, B:G.595 Water bridges: B:Y.623 pi-Stacking: B:Y.634

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.644, H.647, C.652, C.655 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.644, A:H.647, A:C.652, A:C.655 ZN.4: 4 residues within 4Å: Chain B: C.644, H.647, C.652, C.655 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.644, B:H.647, B:C.652, B:C.655

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zimmerman, J. et al., A potent and selective TNKS2 inhibitor for tumor-selective WNT suppression. Biorxiv (2025)

Release Date

2025-07-09

Peptides

Maltose/maltodextrin-binding periplasmic protein,Poly [ADP-ribose] polymerase tankyrase-2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
Q

Maltose/maltodextrin-binding periplasmic protein,Poly [ADP-ribose] polymerase tankyrase-2

Related Entries With Identical Sequence