1. *Structural Biochemistry, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Faculty of Science, Utrecht University, Utrecht, the Netherlands;
2. †Cell Biology, Neurobiology & Biophysics, Department of Biology, Faculty of Science, Utrecht University, Utrecht, the Netherlands;
3. ‡Membrane Biochemistry and Biophysics, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Faculty of Science, Utrecht University, Utrecht, the Netherlands; and
4. §Medical Microbiology, University Medical Center Utrecht, Utrecht, the Netherlands