Fig. 1.
Four representations (Radial, Circular, Linear and NAView) of the GAG-Pol -1 frameshift-inducing element in HIV-1 (PDBID:1ZC5) as rendered by VARNA under default settings.
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.