Authors: Florian Rosenthal; Karla L H Feijs; Emilie Frugier; Mario Bonalli; Alexandra H Forst; Ralph Imhof; Hans C Winkler; David Fischer; Amedeo Caflisch; Paul O Hassa; Bernhard Lüscher; Michael O Hottiger Journal: Nat Struct Mol Biol Date: 2013-03-10 Impact factor: 15.369