TY JOUR TI THE USING OF THE QUANTUM-CHEMICAL APPROACH AND THE CONCEPTION «PROTEIN-MACHINE» FOR THE ACTIVE CENTERS MODELING OF THE METALCONTAINING FERMENTS KW structure KW system KW interaction KW quantum-chemical approach KW active center KW ion KW electron KW bionanocomplex KW theory KW ligand KW orbital KW bond KW symmetry KW conception KW conformational transition KW modeling JO Russian Journal of Biological Physics and Chemisrty AU Uvarova, L.A. AU Romanova, E.Y. PY 2018 IS 3 PB Federal State Educational Institution of Higher Education Sevastopol State University