1. Laboratory
of Molecular Modeling and Drug Design, Lindsey F. Kimball Research Institute, New York Blood Center, 310 E 67th Street, New York, New York 10065, United States
2. Structural
Biology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20892, United States
3. EDASA
Scientific, Scientific Park, Moscow State University, Leninskie
Gory, Bld. 75, 77−101b; 119992 Moscow, Russia