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.
The location of mutations that affect monoclonal antibody binding is shown on the antibody:spike protein complex. Complexes were visualized with PyMOL Molecular Graphics System, v2.1.1 (Schrödinger, LLC) software. Mutations in BA.1 that are also in BA.2 previously reported [12,22,23] to have >5-fold effect on neutralizing titer are shown in red.
