1. Center of Structural and Cell Biology in Medicine, Institute of Chemistry and Metabolomics, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
2. Center of Structural and Cell Biology in Medicine, Institute of Biochemistry, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
3. Helmholtz-Institute for Pharmaceutical Research Saarland (HIPS), Antiviral & Antivirulence Drugs (AVID), Campus E8.1, 66123 Saarbrücken, Germany
4. Center of Structural and Cell Biology in Medicine, Institute of Virology and Cell Biology, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
5. Biognos AB, Generatorsgatan 1, P.O. Box 8963, SE-402 74 Göteborg, Sweden
6. CSSB Center for Structural Systems Biology, Leibniz Institute of Virology (LIV) & Deutsches Elektronen-Synchrotron, Notkestr. 85, 22607 Hamburg, Germany
7. School of Life Sciences, University of Siegen, 57076 Siegen, Germany