1. Department of Chemistry Group of Synthetic Biochemistry Technical University of Munich Lichtenbergstr. 4 85748 Garching Germany
2. Center for Protein Assemblies (CPA) Department of Chemistry Chair of Organic Chemistry II Technical University of Munich Lichtenbergstr. 4 85748 Garching Germany
3. Center for Protein Assemblies (CPA) and Lehrstuhl für Biophysik (E27) Physics Department Technical University of Munich Lichtenbergstr. 4 85748 Garching Germany
4. Laboratory of Organic Chemistry Department of Chemistry and Applied Biosciences Chair of Chemical Biology ETH Zürich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland