Nature online: November 13, 2011 Structure of full-length Drosophila cryptochrom Brian D. Zoltowski, Anand T. Vaidya, Deniz Top, Joanne Widom, Michael W. Young and Brian R. Crane Here, we report a 2.3-Å resolution crystal structure of Drosophila CRY with an intact C terminus. The C-terminal h...