SMTL ID : 9l3r.1

Human PI3KDELTA in complex with Zandelisib

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 01: Zandelisib

01.1: 16 residues within 4Å: Chain A: F.751, M.752, P.758, W.760, I.777, K.779, D.787, Y.813, I.825, E.826, V.827, V.828, S.831, M.900, I.910, D.911 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:M.752, A:P.758, A:W.760, A:W.760, A:W.760, A:I.777, A:I.825, A:I.910 Hydrogen bonds: A:V.828 Water bridges: A:K.708

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kunieda, K. et al., A long-lasting PI3K delta inhibitor zandelisib forms a water-shielded hydrogen bond with p110 delta and demonstrates sustained inhibitory effects. Am J Cancer Res (2025)

Release Date

2025-06-11

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

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

Phosphatidylinositol 3-kinase regulatory subunit alpha

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