TY JOUR TI NONCOVALENT COMPLEXES OF ASPARTIC PROTEASE OF PENICILLOPEPSINE WITH SUBSTRATES KW penicillopepsine KW noncovalent complexes KW conformational analysis JO Russian Journal of Biological Physics and Chemisrty AU Aliyev, R.E. PY 2016 IS 1 PB Federal State Educational Institution of Higher Education Sevastopol State University