1. Unite de Glycobiologie Structurale et Fonctionnelle, UMR 8576 from the CNRS and the University of Lille, 50 Avenue Halley, 59650 Villeneuve d'Ascq, France
2. Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, UMR 8520 - IEMN, F-59000 Lille, France
3. Unit for Structural Biology, VIB - UGent Center for Inflammation Research, Department of Biochemistry and Microbiology, Ghent University, Technologiepark 71, 9052 Ghent, Belgium