Figure 2.

Overall genome and protein analysis of SARS-CoV-2. (A) Genome of SARS-CoV-2. (B) The large replicase polyprotein PP1ab. The purple rectangle represents the replicase polyprotein PP1ab which contains 7096 amino acids. The position of red triangle means cleavage site of PLpro, and position of yellow triangle means the site of 3CLpro, the numbers below the purple rectangle represent the residues that bound the individual proteins or domains. Orange rectangle below the individual proteins or domains means exactly homology 3D structure were detected. (C) Four structure proteins are represented in the cartoon pattern of coronavirus.