SMTL ID : 3s2a.1

Crystal structure of PI3K-gamma in complex with a quinoline inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: P.64, L.65, W.70, K.146 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.65 Salt bridges: A:K.146 SO4.2: 4 residues within 4Å: Chain A: W.434, R.437, I.461, K.464 2 PLIP interactions: 2 interactions with chain A 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 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.704, A:Q.704 Salt bridges: A:R.707

1 x 2NQ: N-{2-chloro-5-[4-(morpholin-4-yl)quinolin-6-yl]pyridin-3-yl}-4-fluorobenzenesulfonamide(Non-covalent)

2NQ.4: 18 residues within 4Å: Chain A: M.662, S.664, P.668, W.670, I.689, K.691, Y.725, I.737, E.738, I.739, V.740, T.745, K.748, D.808, N.809, M.811, I.821, D.822 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.689 Hydrogen bonds: A:S.664, A:K.691, A:Y.725, A:V.740, A:D.822 pi-Stacking: A:Y.725

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nishimura, N. et al., Phospshoinositide 3-Kinase (PI3K)/Mammalian Target of Rapamycin (mTOR) Dual Inhibitors: Discovery and Structure-Activity Relationships of a Series of Quinoline and Quinoxaline Derivatives. J.Med.Chem. (2011)

Release Date

2011-06-08

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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