Fig. 7.
Surface representation of the pore in the pentameric (a) and tetrameric (b) structures of NSP495–146. Red spheres represent pore centers at 3-Å steps, with their diameters proportional to the measured diameters.
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.