BI-3406 [Ligand Id: 12061] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL4519023
  • SOS Ras/Rac guanine nucleotide exchange factor 1/Son of sevenless homolog 1 in Human [ChEMBL: CHEMBL2079846] [GtoPdb: 3096] [UniProtKB: Q07889]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
SOS Ras/Rac guanine nucleotide exchange factor 1/Son of sevenless homolog 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2079846] [GtoPdb: 3096] [UniProtKB: Q07889]
ChEMBL Binding affinity to SOS1 (unknown origin) assessed as dissociation constant by SPR analysis B 8.52 pKd 3 nM Kd J Med Chem (2021) 64: 6569-6580 [PMID:33719426]
GtoPdb Binding affinity determined by SPR - 8.01 pKi 9.7 nM Ki Cancer Discov (2021) 11: 142-157 [PMID:32816843]
ChEMBL Inhibition of SOS1-mediated proliferation of human NCI-H520 cells assessed as proliferation incubated for 5 to 14 days by AlamarBlue based 3D proliferation assay B 5 pIC50 >10000 nM IC50 J Med Chem (2021) 64: 6569-6580 [PMID:33719426]
ChEMBL Inhibition of SOS1-mediated proliferation of human DLD-1 cells assessed as proliferation incubated for 5 to 14 days by AlamarBlue based 3D proliferation assay B 7.44 pIC50 36 nM IC50 J Med Chem (2021) 64: 6569-6580 [PMID:33719426]
ChEMBL Inhibition of GST-tagged SOS1 (564 to 1049 amino acids) (unknown origin) assessed as reduction SOS1/6xHis-Tev-tagged K-Ras G12D mutant (1 to 169 residues) interaction incubated for 30 mins by AlphaLISA method B 8.3 pIC50 5 nM IC50 WO-2018115380-A1. Novel benzylamino substituted quinazolines and derivatives as sos1 inhibitors (null)

ChEMBL data shown on this page come from version 33:

Mendez D, Gaulton A, Bento AP, Chambers J, De Veij M, Félix E, Magariños MP, Mosquera JF, Mutowo P, Nowotka M, Gordillo-Marañón M, Hunter F, Junco L, Mugumbate G, Rodriguez-Lopez M, Atkinson F, Bosc N, Radoux CJ, Segura-Cabrera A, Hersey A, Leach AR. (2019) 'ChEMBL: towards direct deposition of bioassay data' Nucleic Acids Res., 47(D1). DOI: 10.1093/nar/gky1075. [EPMCID:30398643]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]