Figure 2.
The H3 CDR (complementarity-determining region) region of the heavy chain, highlighted in white, which undergoes the most extensive structural modification upon antibody binding to the truncated "HA top".
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.