Figure 2.
An illustration of the interactions in a G-quartet. (A) G-tetrad stabilized interactions by Hoogsten hydrogen bonding and K+, (B) Various G4 topologies.
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.