1. Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen N, Denmark
2. Structural Biology and NMR Laboratory, The Linderstrøm-Lang Centre for Protein Science, and REPIN, Department of Biology, Faculty of Science, University of Copenhagen, 2200 Copenhagen N, Denmark
3. Structural Biophysics, Niels Bohr Institute, Faculty of Science, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen N, Denmark