1. Freie Universität Berlin Department of Biology, Chemistry and Pharmacy Institute of Chemistry and Biochemistry Arnimallee 20 14195 Berlin Germany
2. Antibody Engineering Tri-Institutional Therapeutics Discovery Institute 417 East 68th Street, 19 Floor North, P: 646-888-2003 New York NY 10021 USA
3. Institute of Clinical Microbiology and Hygiene Regensburg University Hospital Franz-Josef-Strauß-Allee 11 93053 Regensburg Germany
4. Friedrich-Alexander-Universität Erlangen-Nürnberg Department Chemie und Pharmazie Nikolaus-Fiebiger-Str. 10 91058 Erlangen Germany
5. Max Planck Institute of Colloids and Interfaces Biomolecular Systems Arnimallee 22 14195 Berlin Germany