1. Institute of Biophysical Chemistry, Goethe-University, Max-von-Laue Str. 9, 60438 Frankfurt am Main, Germany, Center for Biomolecular Magnetic Resonance and Cluster of Excellence Macromolecular Complexes, Goethe University, Max-von-Laue Strasse 9, 60438 Frankfurt am Main, Germany, Biology Centre of the AS CR,vvi and Faculty of Sciences, University of South Bohemia, Branišovská 31, 370 05 České Budějovice, Czech Republic, Institute for Organic Chemistry and Chemical Biology, Goethe-University, Max-von...