1. Concise Guide to Pharmacology 2019/20 is a set extracted from a biennial series of publications providing concise overviews of the key properties of ~1800 human drug targets with an emphasis on selective pharmacology. 2. Kinase Chemogenomics Set is a collection of narrowspectrum small molecule kinase inhibitors assembled by the SGC-UNC to study the biology of dark kinases. This the most diverse and highly annotated public collection of kinase inhibitors. 3. Kinase inhibitors were extracted from a series of Molecular Cell papers by Wang and Gray summarising recently-reported kinase inhibitors. 62,63 4. Novartis Chemogenomic Library -NIBR MoA Box was compiled via data mining and institutional crowdsourcing. It is regularly updated and used widely both within Novartis and by their external collaborators. We used the quality criteria in The intersections between the three bioactive screening libraries (Novartis Chemogenetic Library, EU-OPENSCREEN Bioactive Compound Library, Drug Repurposing Hub) are 5.0%, 7.5% and 2.8%, respectively.