Figure 5.
Structure of the K-turn. Nucleobases composing the K-turn in P12.2M are shown in stick representation. Hydrogen bonds between G20 and A32 and between A21 and G31 are shown by dashed lines.
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.