The Structure of Ca2+ Sensor Case16 Reveals the Mechanism of Reaction to Low Ca2+ Concentrations. - Lukas Leder; Wilhelm Stark; Felix Freuler; May Marsh; Marco Meyerhofer; Thomas Stettler; Lorenz M. Mayr; Olga V. Britanova; Lydia A. Strukova; Dmitry M. Chudakov; Ekaterina A. Souslova (Sensors, 2010)