1. Structural and Computational Biology Unit, EMBL, Heidelberg, Germany.
2. Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California of San Diego, La Jolla, California.
3. St. Petersburg State University, St. Petersburg, Russia.
4. Mathematics Department, British Columbia Institute of Technology, Burnaby, Canada.
5. Computer Science and CEWIT, SUNY Stony Brook, Stony Brook, New York.
6. The Sechenov Institute of Evolutionary Physiology and Biochemistry, St. Petersburg, Russia.