Figure 4From: Systematic exploration of guide-tree topology effects for small protein alignmentsEffect of branch length variability on default and optimum tree shape. Panel (a) correlates variability of distances with the degree of imbalance for the default tree. Families are represented with dots, the colour encoding the Colless score. Panel (b) correlates variability of distances with the degree of imbalance for an optimum tree. Families represented by the same colour as in panel (a).Back to article page