SMTL ID : 6scm.1

SOS1 in Complex with Inhibitor BI-3406

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.87 Å

Oligo State

monomer

Ligands

2 x IMD: IMIDAZOLE(Non-covalent)

IMD.1: 5 residues within 4Å: Chain A: Y.322, D.325, F.328 Ligands: IMD.2, L7H.8 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.325 pi-Stacking: A:Y.322, A:F.328 IMD.2: 4 residues within 4Å: Chain A: Y.322, E.340 Ligands: IMD.1, L7H.8 No protein-ligand interaction detected (PLIP)

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 5 residues within 4Å: Chain A: F.86, E.87, F.155, T.158, V.159 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.87 EDO.4: 4 residues within 4Å: Chain A: Y.446, N.449, K.450, E.453 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.446, A:E.453 EDO.5: 8 residues within 4Å: Chain A: S.71, V.243, G.244, E.379, E.384, K.398, R.399, V.402 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.244 Water bridges: A:E.384, A:K.398 EDO.6: 6 residues within 4Å: Chain A: P.59, V.62, R.63, N.129, R.132, H.133 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.63, A:R.63, A:N.129, A:N.129, A:R.132 EDO.7: 7 residues within 4Å: Chain A: L.310, V.313, S.314, N.317, S.346, Y.350, F.367 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.317, A:Y.350

1 x L7H: ~{N}-[(1~{R})-1-[3-azanyl-5-(trifluoromethyl)phenyl]ethyl]-7-methoxy-2-methyl-6-[(3~{S})-oxolan-3-yl]oxy-quinazolin-4-amine(Non-covalent)

L7H.8: 13 residues within 4Å: Chain A: V.313, M.316, N.317, V.321, Y.322, F.328, K.336, L.339, E.340, H.343, E.344 Ligands: IMD.1, IMD.2 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:M.316, A:Y.322, A:Y.322, A:Y.322, A:F.328, A:L.339, A:L.339, A:E.340, A:H.343 Hydrogen bonds: A:M.316, A:N.317, A:N.317 Water bridges: A:H.343 pi-Stacking: A:H.343, A:H.343 Halogen bonds: A:K.336, A:E.340

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
A

Son of sevenless homolog 1

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