Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Structure of SARS-CoV-2 3CLpro. The N-terminal seven residues (N-finger), domains I, II, III, and the linker of domains II and III of both protomers are shown in red, light blue, wheat, green, and purple, respectively. The linker in the two protomers is shown in ribbon mode. Other domains in one protomer are shown in surface mode except the linker region, and corresponding domains in the other protomer are shown in ribbon mode. The structure (PDB ID 6Y2G) is used in this figure.
