PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31829554-5 2020 Using the receptor tyrosine kinase (RTK) discoidin domain receptor 1 (DDR1) as a proof-of-concept target in a droplet-scale competition binding assay, we screened a 67,100-member solid-phase DEL of drug-like small molecules for competitive ligands of DDR1 and identified several known RTK inhibitor pharmacophores, including azaindole- and quinazolinone-containing monomers. 4-azaindole 325-334 discoidin domain receptor tyrosine kinase 1 Homo sapiens 70-74