1. Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
2. Central European Institute of Technology, Masaryk University, Brno, Czech Republic
3. Department of Biochemistry, Faculty of Science, Masaryk University, Brno, Czech Republic
4. Department of Chemistry, York Structural Biology Laboratory, University of York, York, United Kingdom
5. National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno, Czech Republic