SMTL ID : 5oqw.1

XIAP in complex with small molecule

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.73, C.76, H.93, C.100 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.73, A:C.76, A:H.93, A:C.100 ZN.4: 4 residues within 4Å: Chain B: C.73, C.76, H.93, C.100 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.73, B:C.76, B:H.93, B:C.100

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 2 residues within 4Å: Chain A: T.44, F.45 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.44

2 x A4E: 1-[6-[(4-fluorophenyl)methyl]-5-(hydroxymethyl)-3,3-dimethyl-2~{H}-pyrrolo[3,2-b]pyridin-1-yl]-2-[(2~{R},5~{R})-5-methyl-2-[[(3~{R})-3-methylmorpholin-4-yl]methyl]piperazin-4-ium-1-yl]ethanone(Non-covalent)

A4E.3: 15 residues within 4Å: Chain A: L.65, K.70, V.71, K.72, G.79, L.80, T.81, D.82, W.83, E.87, Q.92, W.96, Y.97 Chain B: M.21, N.22 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:T.81, A:W.83, A:Q.92, A:W.96 Hydrogen bonds: A:T.81, A:T.81 Water bridges: A:Y.97 Salt bridges: A:E.87 A4E.5: 14 residues within 4Å: Chain A: N.22 Chain B: L.65, K.70, V.71, K.72, G.79, L.80, T.81, D.82, W.83, E.87, Q.92, W.96, Y.97 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:K.70, B:W.83, B:Q.92, B:W.96, B:Y.97 Hydrogen bonds: B:T.81, B:T.81, B:Y.97 Water bridges: B:G.79, B:Y.97 Salt bridges: B:E.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ward, G.A. et al., ASTX660, a Novel Non-peptidomimetic Antagonist of cIAP1/2 and XIAP, Potently Induces TNF alpha-Dependent Apoptosis in Cancer Cell Lines and Inhibits Tumor Growth. Mol. Cancer Ther. (2018)

Release Date

2018-06-27

Peptides

E3 ubiquitin-protein ligase XIAP: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

E3 ubiquitin-protein ligase XIAP

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