SMTL ID : 4m7b.1 (1 other biounit)

Human tankyrase 2 - catalytic Parp domain in complex with an inhibitor UPF1854

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.159, H.162, C.167, C.170 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.159, A:H.162, A:C.167, A:C.170

1 x 28C: 4-{2-[(6-methyl[1,2,4]triazolo[4,3-b]pyridazin-8-yl)amino]ethyl}phenol(Non-covalent)

28C.2: 15 residues within 4Å: Chain A: F.108, H.109, G.110, S.111, P.112, F.113, H.126, A.127, Y.128, Y.138, F.139, A.140, S.146, Y.149, I.153 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.128, A:Y.138, A:Y.138, A:Y.149, A:I.153 Hydrogen bonds: A:G.110, A:G.110 Water bridges: A:Y.138, A:I.153 pi-Stacking: A:F.113, A:Y.149

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

SO4.3: 5 residues within 4Å: Chain A: R.55, H.57, R.58, K.145, Q.148 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:R.58, A:Q.148 Water bridges: A:R.55, A:R.55, A:D.59, A:D.59, A:K.145 Salt bridges: A:R.55, A:H.57, A:K.145 SO4.4: 4 residues within 4Å: Chain A: N.68, R.69, P.238, E.239 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.68, A:E.239 Water bridges: A:N.68, A:R.69 Salt bridges: A:R.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liscio, P. et al., Design, Synthesis, Crystallographic Studies, and Preliminary Biological Appraisal of New Substituted Triazolo[4,3-b]pyridazin-8-amine Derivatives as Tankyrase Inhibitors. J.Med.Chem. (2014)

Release Date

2014-03-12

Peptides

Tankyrase-2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tankyrase-2

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