1. Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Prague, Czech Republic
2. Structural and Computational Biology Unit and Molecular Medicine Partnership Unit, European Molecular Biology Laboratory, Heidelberg, Germany
3. Institute of Organic Chemistry and Biochemistry IOCB Research Centre and Gilead Sciences, Academy of Sciences of the Czech Republic, Prague, Czech Republic
4. Department of Biotechnology, University of Chemistry and Technology Prague, Prague, Czech Republic