An Effective Solution for Drug Discovery Based on the Tangram Meta-Heuristic and Compound Filtering
N.C. Cruz, Savíns Puertas Martín, Juana L. Redondo, Pilar M. Ortigosa · Informatica · 2023
Ligand-Based Virtual Screening accelerates and cheapens the design of new drugs. However, it needs efficient optimizers because of the size of compound databases. This work proposes a new method called Tangram CW. The proposal also encloses a knowledge-based filter of compounds. Tangram CW achieves comparable results to the state-of-the-art tools OptiPharm and 2L-GO-Pharm using about a tenth of their computational budget without filtering. Activating it discards more than two thirds of the database while keeping the desired compounds. Thus, it is possible to consider molecular flexibility despite increasing the options. The implemented software package is public.