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. 2021 Aug 27;10(9):2212. doi: 10.3390/cells10092212

Figure 2.

Figure 2

SARS-CoV-2 structure. Similar to other coronaviruses, SARS-CoV-2 contains a membrane (M) glycoprotein, an envelop (E) protein, a spike (S) protein, and a nucleocapsid (N) protein (not shown at the outer layer).