1. Novo Nordisk A/S, Research Chemistry 3, Novo Nordisk Park, 2760 Måløv, Denmark
2. Center for Biopharmaceuticals, Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
3. Institute of Pharmaceutical Chemistry, Goethe University, Max-von-Laue Str. 9, 60438 Frankfurt am Main, Germany
4. Structural Genomics Consortium (SGC), Buchmann Institute for Molecular Life Sciences (BMLS), Max-von-Laue-Str. 15, 60438 Frankfurt am Main, Germany