SMTL ID : 6xrl.1

Crystal structure of human PI3K-gamma in complex with inhibitor IPI-549

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.99 Å

Oligo State

monomer

Ligands

1 x V7Y: 2-amino-N-[(1S)-1-{8-[(1-methyl-1H-pyrazol-4-yl)ethynyl]-1-oxo-2-phenyl-1,2-dihydroisoquinolin-3-yl}ethyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide(Non-covalent)

V7Y.1: 20 residues within 4Å: Chain A: K.660, V.661, M.662, P.668, L.669, W.670, I.689, Y.725, I.737, E.738, I.739, V.740, A.743, T.744, T.745, K.748, M.811, F.819, I.821, D.822 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:K.660, A:M.662, A:P.668, A:W.670, A:I.689, A:I.737, A:T.745, A:K.748, A:I.821 Hydrogen bonds: A:V.740, A:V.740 pi-Stacking: A:W.670, A:W.670, A:Y.725

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

SO4.2: 5 residues within 4Å: Chain A: W.434, H.435, R.437, I.461, K.464 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.434 Salt bridges: A:R.437, A:K.464 SO4.3: 5 residues within 4Å: Chain A: L.515, F.552, F.556, Q.704, R.707 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.704 Salt bridges: A:R.707

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Drew, S.L. et al., Discovery of Potent and Selective PI3K gamma Inhibitors. J.Med.Chem. (2020)

Release Date

2020-09-16

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

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

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