SMTL ID : 4wwp.1

Crystal structure of human PI3K-gamma in complex with pyridinylquinoline inhibitor N-{(1S)-1-[8-chloro-2-(2-methylpyridin-3-yl)quinolin-3-yl]ethyl}-9H-purin-6-amine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: P.63, L.64, W.69, K.145 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.64 Salt bridges: A:K.145 SO4.2: 6 residues within 4Å: Chain A: L.514, F.551, F.555, Q.703, R.706 Ligands: GOL.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.703, A:Q.703 Salt bridges: A:R.706 SO4.3: 4 residues within 4Å: Chain A: W.433, R.436, I.460, K.463 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.436, A:K.463

1 x 3VE: N-{(1S)-1-[8-chloro-2-(2-methylpyridin-3-yl)quinolin-3-yl]ethyl}-9H-purin-6-amine(Non-covalent)

3VE.4: 17 residues within 4Å: Chain A: K.659, M.661, P.667, L.668, W.669, I.688, Y.724, I.736, E.737, I.738, V.739, A.742, T.743, T.744, K.747, M.810, I.820 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:M.661, A:P.667, A:W.669, A:W.669, A:I.688, A:I.820 Hydrogen bonds: A:E.737, A:V.739, A:T.743 pi-Stacking: A:W.669, A:W.669, A:Y.724

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 9 residues within 4Å: Chain A: Y.644, M.699, L.702, Q.703, R.706, Y.724, G.725, C.726 Ligands: SO4.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Y.644, A:M.699, A:Q.703, A:Q.703, A:R.706, A:R.706, A:Y.724, A:C.726

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cushing, T.D. et al., Discovery and in Vivo Evaluation of (S)-N-(1-(7-Fluoro-2-(pyridin-2-yl)quinolin-3-yl)ethyl)-9H-purin-6-amine (AMG319) and Related PI3K delta Inhibitors for Inflammation and Autoimmune Disease. J.Med.Chem. (2015)

Release Date

2014-12-17

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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