Fig. 4: Supervised discriminatory analysis of principle components analysis.

a Scatterplot visually highlighting differentiation and genetic distance of LatAm-VpST3 from the remaining clusters. b Loading plot highlighting the position of SNP mutations and the associated allele diversity that were the highest contributors (over a threshold of 0.1) to the distinct evolution of LatAm-VpST3 that discriminates it from the rest of the VpST3 collection.