1. Chair
of Biomolecular NMR Spectroscopy, Department of Chemistry, Technische Universität München, Lichtenbergstrasse 4, 85747 Garching, Germany
2. Department
of Biological Sciences and Institute for Biocomplexity and Informatics, University of Calgary, Calgary, Alberta T2N 1N4, Canada
3. Karlsruhe Institute of Technology (KIT), Institute of Biological Interfaces (IBG-2), P.O.B.
3640, 76021 Karlsruhe, Germany
4. Institute
of Structural Biology, Helmholtz Zentrum München, Ingolstädter
Landstrasse 1, 85764 Neuherberg, Germany