Figure 5

Frequencies of dominant residues and correspondence of positional hit frequency with polymerase sequence motifs A-G. Lavender plot: frequencies (quantified along right y-axis) of dominant residue per sequence position along poliovirus polymerase chain; blue plot: positional hit frequency at window size 80; labeled dots: high-frequency residues that have been functionally annotated (see additional file 2: StralSV-RdRp_Suppl_Table1).