Fig. 4
From: Mapping HLA-A2, -A3 and -B7 supertype-restricted T-cell epitopes in the ebolavirus proteome
Matrix of amino acid substitutions observed within the putative epitope peptides of A2 (panel a), A3 (panel b) and B7 (panel c) supertypes. Only positions that had more than one putative epitope were considered; the dominant (% incidence) among the putative epitope sequences at the position served as the reference to identify the mutations. Numbers: Substitution frequency, with the peptide amino acid position where the substitution occurred shown in bracket; Dash “-”: No substitution