[1] CEA, CNRS, Inst Biol Struct JP EBEL, Lab Cristallogenese & Cristallog Prot, F-38027 Grenoble, France
[2] Univ Henri Poincare, Nancy 1, Lab BioSci Aliment, F-54506 Vandoeuvre Les Nancy, France
[3] Ctr Rech Serv Sante Armees, Dept Toxicol, Unite Enzymol, F-38702 La Tronche, France
[4] CEA, CNRS, Inst Biol Struct JP EBEL, Lab Cristallog Macromol, F-38027 Grenoble, France
[5] Univ Henri Poincare, CNRS, Fac Sci, Lab Cristallog & Modelisat Mat Mineraux Biol, F-54506 Vandoeuvre Les Nancy, France