1. Center for Integrated Protein Science Department of Chemistry; Technische Universität München; Lichtenbergstraße 4 85747 Garching Germany
2. Division of Immunology and Infectious Diseases; Harvard TH Chan School of Public Health; Boston MA USA
3. Department of Medicine; Division of Rheumatology, Immunology and Allergy; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
4. Department of Biochemistry and Biophysics; Texas A&M University; College Station TX USA