1. Department
of Chemistry, Sharif University of Technology, Tehran, 11365-11155 Iran
2. Faculty
of Science, University of South Bohemia, Branišovská 1760, 37005 České Budějovice, Czech Republic
3. Center
for Nanobiology and Structural Biology, Institute of Microbiology, Academy of Sciences of the Czech Republic, Nové Hrady, Czech Republic