Аннотация:In this work, the concentration dependence and molecular mechanisms of the interaction of 4HR with Escherichia coli cell biopolymers were studied by molecular dynamics methods. The effect of 4HR on the outer and inner membranes, peptidoglycan, membrane protein porin, cytoplasmic DNA-stabilizing protein Dps and DNA was studied. Simulations was carried out with Gromacs in all-atom force field AMBER99-PARMBSC1.