Figure 2From: Rationalization of paclitaxel insensitivity of yeast β-tubulin and human βIII-tubulin isotype using principal component analysisPrincipal component analysis of β-tubulin PBS residues. a) Projection of β-tubulin PBS on to a plane defined by the first and second principal component vectors. b) Sequence variations in each group (A, B, C and D) of panel (a) depicted as sequence logo plots.Back to article page