Fig. 4From: On estimating evolutionary probabilities of population variantsError (ΔeForb) in designating eForbs by the modified EP method. Relationship of ΔeForb with (a) evolutionary time span (%ETS) of the whole protein, b positional time span (%PTS), and (c) residue time span (%RTS). For panels a and b, mean ΔeForb was estimated using values from all the positions in the specified time span bin. The maximum time span for %ETS and %PTS calculation is 5,819 million years (Fig. 9). Gray area represents the standard error of the meanBack to article page