SMTL ID : 8gh7.2 (1 other biounit)

142D6 bound to BIR3-XIAP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x MAA- CHG- PRO- ZHW: BIR3 inhibitor MAA-CHG-PRO-ZHW(Non-covalent)

MAA-CHG-PRO-ZHW.1: 16 residues within 4Å: Chain A: L.44, K.49, V.50, K.51, G.56, G.58, L.59, T.60, D.61, W.62, K.63, E.66, Q.71, W.75, Y.76 Ligands: 7PE.3 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.44, A:K.49, A:T.60, A:W.62, A:W.75 Hydrogen bonds: A:G.58, A:T.60, A:T.60, A:Q.71 Water bridges: A:G.58, A:E.66, A:Q.71

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.52, C.55, H.72, C.79 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.52, A:C.55, A:H.72, A:C.79

1 x 7PE: 2-(2-(2-(2-(2-(2-ETHOXYETHOXY)ETHOXY)ETHOXY)ETHOXY)ETHOXY)ETHANOL(Non-functional Binders)

7PE.3: 4 residues within 4Å: Chain A: C.55, W.75, Y.76 Ligands: MAA-CHG-PRO-ZHW.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.75 Water bridges: A:Y.76, A:G.78

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Udompholkul, P. et al., Characterization of a Potent and Orally Bioavailable Lys-Covalent Inhibitor of Apoptosis Protein (IAP) Antagonist. J.Med.Chem. (2023)

Release Date

2023-07-05

Peptides

E3 ubiquitin-protein ligase XIAP: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

E3 ubiquitin-protein ligase XIAP

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