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.
A comparison of the structures of MS2 and AP205 coat proteins. Despite extensive divergence of amino acid sequence, their three-dimensional structures are largely conserved. Note however, that the structural homolog of the N-terminal-most ß-strand of MS2 is moved to the C-terminus in AP205, causing the two sequences to be related by circular permutation.
