Fig. 2.
Far-UV CD spectra of Mpro, mixtures and each constituting fragments. Spectra were recorded at 30°C in 30 mM Tris–HCl buffer (pH 7.7) at protein or fragment concentration of 146 μM except for WT (95.6 μM) and (106 μM). (A)
and Mpro; (B)
,
and Mixture 1 (
/
); (C)
,
and Mixture 2 (
/
); (D)
,
and Mixture 3 (
/
).