1. Department of Chemistry, York University, 4700 Keele Street, Toronto, Ontario M3J1P3, Canada
2. Centre for Research on Biomolecular Interactions, York University, 4700 Keele Street, Toronto, Ontario M3J1P3, Canada
3. A.N. Bach Institute of Biochemistry, Federal Research Centre “Fundamentals of Biotechnology”, Russian Academy of Sciences, 33 Leninsky Prospect, Moscow 119071, Russia