Tritium planigraphy study of structural alterations in the coat protein of Potato virus X induced by binding of its triple gene block 1 protein to virions Elena Lukashina1, Gennady Badun2, Natalia Fedorova1, Alexander Ksenofontov1, Maria Nemykh1, Marina Serebryakova3, Anna Mukhamedzhanova4, Olga Karpova4, Nina Rodionova4, Lyudmila Baratova1 and Evgeny Dobrov1 1 2 3 4 . Belozersky Institute of Physico-Chemical Biology, Moscow State University, Russia Department of Chemistry, Moscow State University, Russia Institute of Physico-Chemical Medicine, Federal Agency for Health Care and Social Development, Moscow, Russia Department of Biology, Moscow State University, Russia Keywords coat protein; Potato virus X; structural alterations; triple gene block 1.