Figure 7
From: Hotspots for mutations in the SARS-CoV-2 spike glycoprotein: a correspondence analysis

Comparison of the chemical properties of the furin cleavage site of SARS-CoV-2 spike glycoprotein with other coronaviruses. Four chemical properties of the furin cleavage site are compared with other coronaviruses by bundle illustrating the MSA. In each panel, the amino acids are sorted based on different chemical properties. The sequence logo and the sequence of SARS-CoV-2 spike glycoprotein furin cleavage sites are presented below each panel. The 20 amino acids of the furin cleavage motif are depicted by different colors on the top of the sequence alignment logo. The color scheme of fonts is based on the reference38. The red line in each panel is the sequence of the SARS-CoV-2 spike glycoprotein furin cleavage site.