TY JOUR TI ELECTRONIC PARAMETERS OF CONFORMATIONAL STATES OF ABETA-AMYLOID PEPTIDE (25-35) KW beta-amyloid peptide (25-35) KW quant-chemical calculations method KW molecular mechanics method KW conformation JO Russian Journal of Biological Physics and Chemisrty AU Agaeva, G.A. AU Najafova, G.Z. PY 2023 IS PB Federal State Educational Institution of Higher Education Sevastopol State University