1. Laboratory of Molecular Biophysics at Interfaces, TERRA Research Center, Gembloux Agro-Bio Tech, University of Liège, Passage des déportés 2, B-5030 Gembloux, Belgium
2. CNRS-Unité de Glycobiologie structurale et fonctionnelle (UGSF) UMR 8576, 50, Avenue de Halley, Campus CNRS de la Haute Borne, 59658 Villeneuve d’Ascq, France
3. Heidelberg Institute for Theoretical Studies, Schloss-Wolfsbrunnenweg 35, 69118 Heidelberg, Germany
4. NMR and Structure Analysis Unit, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, B-9000 Gent, Belgium