1. Max-Planck Institute of Biophysics, Max-von-Laue-Str. 3, 60438 Frankfurt, Germany.
2. Institut für Zytobiologie, Philipps-Universität Marburg, Karl-von-Frisch-Str. 14, 35032 Marburg, Germany.
3. SYNMIKRO Center for Synthetic Microbiology, Philipps-Universität Marburg, Karl-von-Frisch-Str. 14, 35032 Marburg, Germany.
4. Universität Hamburg, Department of Chemistry, Institute of Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Build. 22a, c/o DESY, Notkestr. 85, 22607 Hamburg, Germany.