Biomedical scientist with a master's degree in biological sciences. I am currently PhD student in biochemistry and molecular biology at the Department of Biophysics and Pharmacology at the Federal University of Rio Grande do Norte / Brazil, and also Director of Cultural and Scientific questions of the "Associação de Biomedicina do Rio Grande do Norte" (ABRN). Since 2018, performs structural studies based on quantum mechanical calculations (QM) to analyze the intermolecular binding energies between the crystallographic structure of viral proteases with potential inhibitors. For this, are used the molecular fractionation with conjugate caps (MFCC) scheme within the density functional theory (DFT) formalism describes in detail the energies of the complex.