SMTL ID : 8s4x.2 (1 other biounit)

Tankyrase 2 in complex with a quinazolin-4-one inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 01: 8-[bis(oxidanyl)amino]-2-(4-~{tert}-butylphenyl)-3~{H}-quinazolin-4-one

01.1: 20 residues within 4Å: Chain A: F.87, H.88, G.89, S.90, P.91, F.92, R.104, H.105, A.106, Y.107, I.108, Y.117, F.118, A.119, K.124, S.125, Y.128, G.131, I.132 Chain B: E.24 15 PLIP interactions: 14 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.92, A:Y.107, A:Y.117, A:Y.117, A:A.119, A:K.124, A:Y.128, A:I.132, B:E.24 Hydrogen bonds: A:G.89, A:G.89, A:S.125 Water bridges: A:Y.117, A:Y.117 pi-Stacking: A:Y.128

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

SO4.2: 6 residues within 4Å: Chain A: R.34, H.36, R.37, K.124, Q.127 Chain B: N.18 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.37, A:Q.127 Salt bridges: A:R.34, A:H.36, A:K.124 SO4.3: 5 residues within 4Å: Chain A: N.47, R.48 Chain B: R.45, P.46, E.47 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.47, B:E.47 Water bridges: A:R.48 Salt bridges: A:R.48

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 6 residues within 4Å: Chain A: C.138, V.140, H.141, C.146, I.148, C.149 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.138, A:H.141, A:C.146, A:C.149

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bosetti, C. et al., Tankyrase 2 in complex with a quinazolin-4-one inhibitor. To Be Published

Release Date

2025-03-05

Peptides

Poly [ADP-ribose] polymerase tankyrase-2: A
Poly [ADP-ribose] polymerase tankyrase-2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Poly [ADP-ribose] polymerase tankyrase-2

Poly [ADP-ribose] polymerase tankyrase-2

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