Fig. 2.

RMSF of (a) ACE2 and (b) RBD in the VOCs, with respect to WT complex. In both ACE2 and RBD, the residues from Alpha and Delta show more stability as well as similarity with the WT complex. The RBD region is shown as the cyan bar in (b), where the RBM is highlighted in orange. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)