[1] Univ Grenoble Alpes, CNRS, EMBL, Grenoble Outstn,UMR 5233, Grenoble, France
[2] Univ Grenoble Alpes, CNRS, EMBL, UVHCI,UMR 5233, Grenoble, France
[3] Univ Bristol, Sch Biochem, Clifton, England
[4] CBI, IGBMC, Dept Integrated Struct Biol, Illkirch Graffenstaden, France
[5] CNRS, UMR 7104, Illkirch Graffenstaden, France
[6] INSERM, U964, Illkirch Graffenstaden, France
[7] Univ Strasbourg, Strasbourg, France