Extended Data Fig. 8: Natural SARS-CoV-2 variants in the C121 and C135 epitopes.
From: Bispecific IgG neutralizes SARS-CoV-2 variants and prevents escape in mice

a, b, Summary of naturally occurring mutations in the C121 (a) or C135 (b) epitopes that have been reported in circulating SARS-CoV-2 (as of 1 January 2021). The location of the mutated residues is shown in red on the RBD structure. The C121 and C135 variable regions are in green and blue, respectively (PDB 7K8X and 7K8Z, respectively). All the variants were taken from the ViPR database (https://www.viprbrc.org/).