SMTL ID : 9e8m.1 (1 other biounit)

Covalent inhibitor VVD-442 bound to the RAS binding domain (RBD) of PI3Ka

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.83 Å

Oligo State

monomer

Ligands

1 x 01: 1-[(1P)-5-bromo-2'-chloro[1,1'-biphenyl]-2-sulfonyl]-4-fluoro-N-[(2S)-4-(methanesulfonyl)butan-2-yl]piperidine-4-carboxamide

01.1: 16 residues within 4Å: Chain A: V.40, V.42, Q.49, Y.51, A.68, I.69, K.72, T.73, M.76, L.78, L.83, C.86, Y.90, Y.94, L.131, A.133 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.40, A:V.42, A:V.42, A:Y.51, A:I.69, A:K.72, A:T.73, A:L.78, A:L.83, A:Y.90, A:L.131 Hydrogen bonds: A:K.72, A:T.73, A:Y.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klebba, J.E. et al., Covalent inhibitors of the RAS binding domain of PI3K alpha impair tumor growth driven by RAS and HER2. Biorxiv (2024)

Release Date

2025-01-01

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

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