SMTL ID : 8sc8.1

Structure of PI3KG in complex with MTX-531

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.69 Å

Oligo State

monomer

Ligands

5 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: 3 residues within 4Å: Chain A: W.434, R.437, K.464 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.437, A:K.464 SO4.3: 6 residues within 4Å: Chain A: P.421, P.448, K.449, S.452, Q.487, N.492 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:P.421, A:P.448, A:S.452 Water bridges: A:N.492 SO4.4: 5 residues within 4Å: Chain A: L.649, C.675, S.682, E.684, I.686 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.684 SO4.5: 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:L.515, A:Q.704 Salt bridges: A:R.707

1 x D0D: N-[(5P)-2-chloro-5-(4-{[(1R)-1-phenylethyl]amino}quinazolin-6-yl)pyridin-3-yl]methanesulfonamide(Non-covalent)

D0D.6: 16 residues within 4Å: Chain A: M.662, P.668, W.670, I.689, K.691, D.699, Y.725, I.737, E.738, I.739, V.740, T.745, K.748, M.811, I.821, D.822 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.689, A:I.737, A:T.745, A:I.821 Hydrogen bonds: A:K.691, A:K.691, A:V.740, A:D.822

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Whitehead, C.E. et al., A first-in-class selective inhibitor of EGFR and PI3K offers a single-molecule approach to targeting adaptive resistance. Nat Cancer (2024)

Release Date

2024-06-12

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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