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. 2021 Mar 9;16(3):398–411. doi: 10.1016/j.stemcr.2020.12.010

Figure 1.

Figure 1

Sequence Diagram and Structure of β-CoV-B Spike Protein

(A) Sequence diagram of β-CoV-B spike (S) protein.

(B) Structure diagram of S protein position on coronavirus surface and its crystal structure (modified from PDB: 6VXX).

RBD, receptor-binding domain; RBM, receptor binding motif; NTD, N-terminal domain; HR1, heptad repeat 1; HR2, heptad repeat 2; FP, fusion peptide; TM, transmembrane domain; CP, cytoplasmic region. Illustration created by the authors using http://www.biorender.com.