SMTL ID : 9cml.2 (1 other biounit)

Crystal structure of p110alpha-RAS binding domain (RBD) in complex with molecular glue D223

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.01 Å

Oligo State

monomer

Ligands

1 x 01: tert-butyl [2-(2-{[(2P)-2-{4-[4-(2-amino-2-oxoethyl)-2-fluoroanilino]thieno[2,3-d]pyridazin-7-yl}phenyl]oxy}ethoxy)ethyl]carbamate

01.1: 10 residues within 4Å: Chain A: I.35, V.37, Q.46, K.47, Y.48, A.65, I.66, K.69, Y.91, L.128 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.37, A:A.65, A:I.66, A:K.69, A:L.128 Hydrogen bonds: A:Y.48, A:K.69 Water bridges: A:Q.46, A:K.47 pi-Stacking: A:Y.48, A:Y.91 pi-Cation interactions: A:K.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Terayama, K. et al., Molecular glues that facilitate RAS binding to PI3K alpha promote glucose uptake without insulin. Science (2025)

Release Date

2025-07-23

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

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

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