SMTL ID : 6sfr.2 (1 other biounit)

SOS1 in Complex with Inhibitor BI-68BS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

monomer

Ligands

2 x IMD: IMIDAZOLE(Non-covalent)

IMD.1: 8 residues within 4Å: Chain A: R.6, L.7, P.8, S.9, P.89, E.90, P.91, F.115 1 PLIP interactions: 1 interactions with chain A pi-Stacking: A:F.115 IMD.2: 4 residues within 4Å: Chain A: Y.322, D.325, F.328 Ligands: LBK.3 1 PLIP interactions: 1 interactions with chain A pi-Stacking: A:Y.322

1 x LBK: 6,7-dimethoxy-~{N}-[(1~{R})-1-phenylethyl]quinazolin-4-amine(Non-covalent)

LBK.3: 11 residues within 4Å: Chain A: V.313, M.316, N.317, Y.322, F.328, K.336, L.339, E.340, H.343, E.344 Ligands: IMD.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.322, A:Y.322, A:F.328, A:F.328, A:L.339, A:H.343 Hydrogen bonds: A:N.317 Water bridges: A:H.343 pi-Stacking: A:H.343, A:H.343

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hofmann, M.H. et al., BI-3406, a Potent and Selective SOS1-KRAS Interaction Inhibitor, Is Effective in KRAS-Driven Cancers through Combined MEK Inhibition. Cancer Discov (2021)

Release Date

2020-08-26

Peptides

Son of sevenless homolog 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Son of sevenless homolog 1

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