1. Fox Chase Cancer Center, Philadelphia, PA 19111, USA.
2. Biology Faculty, Lomonosov Moscow State University, 119992 Moscow, Russia.
3. Max Planck Institute for Molecular Genetics, Ihnestraße 63-73, 14195 Berlin, Germany.
4. Department of Cell Stress Biology, Roswell Park Cancer Institute, Buffalo, NY 14263, USA.
5. Eunice Kennedy Shriver National Institute for Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA.
6. Department of Bioinformatics, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY 14263, USA.
7. Department of Physics and Astronomy and Center for Quantitative Biology, Rutgers University, Piscataway, NJ 08854, USA.
8. Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, 117997 Moscow, Russia.