1. CEITEC - Central European Institute of Technology, Masaryk University, Brno 601 77, Czech Republic
2. National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno 625 00, Czech Republic
3. Protein Data Bank in Europe (PDBe), European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Hinxton, Cambridge CB10 1SD, U.K.
4. Department of Molecular Biology and Genetics, Izmir Institute of Technology, İzmir 35430, Turkey