[1] Univ Grenoble Alpes, IBS, F-38027 Grenoble, France
[2] CEA, DSV, IBS, F-38027 Grenoble, France
[3] CNRS, IBS, F-38027 Grenoble, France
[4] Univ Avignon & Pays de Vaucluse, Equipe Chim Bioorgan & Syst Amphiphiles, Avignon, France
[5] Univ Montpellier I, CNRS, Inst Biomol Max Mousseron, UMR 5247, F-34095 Montpellier, France
[6] Univ Montpellier 2, CNRS, Inst Biomol Max Mousseron, UMR 5247, F-34095 Montpellier, France
[7] Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France
[8] ILL EMBL Deuterat Lab, Partnership Struct Biol, F-38042 Grenoble 9, France