Figure 6. Far-UV CD spectra tracking changes in secondary structure for CaM-MA.
Spectra were recorded for Ca2+-CaM (red line; 8 μM), MA (blue line; 8 μM), and Ca2+-CaM-MA (black line, 8 μM) at 25 °C. The MA residual spectrum (cyan line) was calculated from subtraction of the Ca2+-CaM spectrum from the Ca2+-CaM-MA spectrum, and displays significant differences from the MA spectrum.