Fig. 3: Relationship between the yeast mutagenesis functional assays and in silico structural 3D modeling for each pol2 variant.

The pol2 yeast variants are ranked on the x-axis from highest to lowest mutator strain with the human (h) analog substitutions in parentheses; pol2_AIA is the exonuclease-deficient variant (red), pol2_wt is the wild-type strain (purple). Error bars indicate the 95% confidence intervals.