1. Laboratoire Avancé de Spectroscopie pour les Interactions, la Réactivité et l’Environnement (LASIRE), UMR CNRS 8516, Université de Lille, Avenue Paul Langevin − C4, F-59655 Villeneuve d’Ascq, France
2. Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
3. Department for Structural and Computational Biology, Max F. Perutz Laboratories, University Vienna, Campus Vienna BioCenter 5, 1030 Vienna, Austria
4. Faculty of Chemistry, Institute of Biological Chemistry, University of Vienna, Währinger Str. 38, 1090 Vienna, Austria