SMTL ID : 8w25.1

Cryo-EM structure of human tankyrase 2 SAM-PARP filament bound to compound, TDI-2804 (focused refinement map).

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.644, H.647, C.652, C.655 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:C.644, A:H.647, A:H.647, A:C.652, A:C.655 ZN.3: 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

2 x 01: N-{2-[4-(2-hydroxypropan-2-yl)phenyl]-4-oxo-1,4-dihydroquinazolin-7-yl}-4-methoxy-6-phenylpyridine-3-carboxamide

01.2: 21 residues within 4Å: Chain A: H.594, G.595, S.596, F.598, A.612, Y.613, M.617, F.618, Y.623, A.625, K.630, S.631, Y.634, I.638, F.673, S.674, A.675, R.691, P.692, E.701, V.703 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.598, A:Y.613, A:Y.613, A:F.618, A:F.618, A:A.625, A:K.630, A:Y.634, A:Y.634, A:I.638, A:P.692 Hydrogen bonds: A:G.595, A:E.701 Water bridges: A:Y.623 pi-Stacking: A:Y.634 01.4: 18 residues within 4Å: Chain B: H.594, G.595, S.596, F.598, Y.613, M.617, F.618, Y.623, A.625, K.630, S.631, Y.634, I.638, F.673, R.691, P.692, E.701, V.703 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:F.598, B:Y.613, B:Y.613, B:F.618, B:F.618, B:A.625, B:K.630, B:Y.634, B:Y.634, B:I.638, B:P.692 Hydrogen bonds: B:G.595, B:Y.634, B:E.701, B:E.701 Water bridges: B:Y.623 pi-Stacking: B:Y.634

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

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