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.
Shading indicates sequence identity from low (light blue) to high (dark blue). The brackets indicate the conserved α-core and γ-core motifs consensus sequence, respectively. Disulphide bonds are depicted by connecting lines.
