1. Max Perutz Labs, Vienna Biocenter Campus (VBC) , Dr.-Bohr-Gasse 9, 1030 Vienna , Austria
2. Department of Structural and Computational Biology, Max Perutz Labs, University of Vienna, Campus Vienna Biocenter 5 , 1030 Vienna , Austria
3. Biology of Non-coding RNA Group, Institute of Molecular Biology , Ackermannweg 4, 55128 Mainz , Germany
4. International PhD Programme on Gene Regulation, Epigenetics & Genome Stability , Mainz , Germany
5. Institute of Analytical Chemistry, Department of Chemistry, University of Natural Resources and Life Sciences, Vienna , Muthgasse 18, 1190 Vienna , Austria
6. Institute of Developmental Biology and Neurobiology, Johannes Gutenberg University , 55099 Mainz , Germany