Structural diversity of the SARS-CoV-2 Omicron spike. Gobeil, Henderson, Stalls et al.
Morph between rS2d-HexaPro States 1 and 2. Structure S2 subunits were aligned for comparison of S1 domain movements. Promoters 1-3 are colored are green, purple, and cyan respectively. Protomer 1 contains the N2R rearranged site. The initial frame corresponds to State 2. Related to Figure 5.