Open AccessMolecular docking of cyanine and squarylium dyes with SARS‐CoV‐2 proteases NSP3, NSP5 and NSP12
Author(s) -
Pronkin Pavel,
Tatikolov Alexander
Publication year - 2021
Publication title -
quantitative biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.707
H-Index - 15
eISSN - 2095-4697
pISSN - 2095-4689
DOI - 10.15302/j-qb-021-0263
Subject(s) - cyanine , proteases , docking (animal) , chemistry , covid-19 , coronavirus , biochemistry , biophysics , biology , enzyme , physics , medicine , nursing , disease , pathology , quantum mechanics , infectious disease (medical specialty) , fluorescence
Background The outbreak and continued spread of coronavirus infection (COVID‐19) sets the goal of finding new tools and methods to develop analytical procedures and tests to detect, study infection and prevent morbidity. Methods The noncovalent binding of cyanine and squarylium dyes of different classes (60 compounds in total) with the proteases NSP3, NSP5, and NSP12 of SARS‐CoV‐2 was studied by the method of molecular docking. Results The interaction energies and spatial configurations of dye molecules in complexes with NSP3, NSP5, and NSP12 have been determined. Conclusion A number of anionic dyes showing lower values of the total energy E tot could be recommended for practical research in the development of agents for the detection and inactivation of the coronavirus.