SMTL ID : 5xgh.1

Crystal structure of PI3K complex with an inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.97 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 84U: 3-[(4-fluorophenyl)methylamino]-5-(4-morpholin-4-ylthieno[3,2-d]pyrimidin-2-yl)phenol(Non-covalent)

84U.1: 15 residues within 4Å: Chain A: M.765, S.766, S.767, I.793, K.795, L.800, D.803, Y.829, I.841, E.842, V.843, V.844, S.847, I.925, D.926 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.800, A:D.926 Hydrogen bonds: A:D.803, A:Y.829, A:Y.829, A:V.844, A:S.847, A:D.926 Halogen bonds: A:S.766

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 1 residues within 4Å: Chain A: Q.714 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.714

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 8 residues within 4Å: Chain A: R.530, E.535 Chain B: R.19, R.37, S.40, M.43, T.48, K.61 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.40, B:T.48 Salt bridges: B:R.19, B:R.37, B:K.61, A:R.530

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, X. et al., New Insights into PI3K Inhibitor Design using X-ray Structures of PI3K alpha Complexed with a Potent Lead Compound. Sci Rep (2017)

Release Date

2018-04-25

Peptides

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

Phosphatidylinositol 3-kinase regulatory subunit alpha

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