SMTL ID : 8gua.1

Cryo-EM structure of cancer-specific PI3Kalpha mutant E542K in complex with BYL-719

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x 1LT: (2S)-N~1~-{4-methyl-5-[2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl]-1,3-thiazol-2-yl}pyrrolidine-1,2-dicarboxamide(Non-covalent)

1LT.1: 16 residues within 4Å: Chain A: R.798, P.806, W.808, I.828, K.830, Y.864, I.876, E.877, V.878, V.879, R.880, S.882, H.883, M.950, I.960, D.961 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.864, A:Y.864, A:V.879, A:I.960, A:I.960 Hydrogen bonds: A:R.798, A:V.879, A:V.879, A:D.961 Halogen bonds: A:K.830

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, X. et al., Cryo-EM structures of cancer-specific helical and kinase domain mutations of PI3K alpha. Proc.Natl.Acad.Sci.USA (2022)

Release Date

2022-12-07

Peptides

Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform