1. Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Straße 74, 20359 Hamburg, Germany
2. CSSB Centre for Structural Systems Biology, Notkestraße 85, 22607 Hamburg, Germany
3. Leibniz Institute of Virology (LIV), Notkestraße 85, 22607 Hamburg, Germany
4. European Molecular Biology Laboratory Notkestraße 85, 22607 Hamburg, Germany
5. Structural and Computational Biology Unit, European Molecular Biology Laboratory, Meyerhofstraße 1, 69117 Heidelberg, Germany
6. Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Discovery Research ScreeningPort, Schnackenburgallee 114, 22525 Hamburg, Germany
7. Faculty V: School of Life Sciences, University of Siegen, Am Eichenhang 50, 57076 Siegen, Germany
8. Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607 Hamburg, Germany