1. Department of Food, Environmental and Nutritional Sciences (DeFENS) Università degli Studi di Milano Italy
2. Department of Biosciences Università degli Studi di Milano Italy
3. School of Chemistry University of Nottingham UK
4. Biophysics Institute National Research Council c/o Department of Biosciences Università degli Studi di Milano Italy
5. Pediatric Research Center “Romeo e Enrica Invernizzi” Cryo Electron Microscopy Laboratory University of Milano Italy