CD8A and infection: Using the TCRdist pipeline26 for modelling of amino acid motifs (Figs. 3a, S2a,, S3a and Supplementary Tables 1 and 2), we found strong TRBV13.1 bias with prominent public CDR3β motifs S/R/A/K GGA, GGS or GGG within DbNP366+CD8+ repertoires of IAV-infected mice, not only at the site of infection, but also in the brain.