Backbone 1H, 13C, and 15N Chemical Shift Assignments for a photochromic fluorescent protein Dronpa in the dark state - Mizuno, Hideaki; Mal, Tapas Kumar; Walchli, Markus; Fukano, Takashi; Ikura, Mitsuhiko; Miyawaki, Atsushi (Biological Magnetic Resonance Bank, 2010)