Fig. 3
From: Detecting amino acid preference shifts with codon-level mutation-selection mixture models
Allocation probability logoplots for the same codon site using MutSelBC profiles with 90% (top), 75% (middle) and 50% (bottom) “peakedness” values. For each logoplot, the solid bar indicates the allocation probability to a given profile at that site, and the letters underneath indicate the profile. The letters are scaled to indicate the probability of that amino acid at the site in that profile