1. Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
2. Institute of Cytology, Russian Academy of Sciences, 4 Tikhoretsky Ave., St. Petersburg, 194064, Russia
3. Department of Molecular Biophysics, Faculty of Physics of St. Petersburg State University and Institute of Cytology RAS, St. Petersburg, Russia
4. Department of Chemistry, University of Calgary, Calgary, Alberta, Canada
5. Department of Physics & Astronomy, University of Waterloo, 200 University Avenue West, Waterloo, Ontario,, Canada