Fig. 4From: Profiling and analysis of chemical compounds using pointwise mutual informationPMI profiles of the DrugBank, PubChem, ChEMBL and ZINC databases using MACCS, PubChemKey, ECFP4 and ECFP6 fingerprints. Dashed rectangles in MACCS and PubChemKey profiles highlight the regions where DrugBank significantly differs from other databases. In this region, 1674 interrelations not present in other databases were identifiedBack to article page