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Figure 3 | BMC Evolutionary Biology

Figure 3

From: Analyses of the radiation of birnaviruses from diverse host phyla and of their evolutionary affinities with other double-stranded RNA and positive strand RNA viruses using robust structure-based multiple sequence alignments and advanced phylogenetic methods

Figure 3

Plots of the Kullback–Leibler divergence along a concatenation of the segment proteins. The abscissa axis displays the residue numbers in the concatenated alignment. The corresponding proteins, in the order used, are shown at the bottom of the plot in different colors. The ordinate axis shows the KL divergence value which varies between 0 and 1. Peaks are indicative of possible recombination breakpoint locations. Dotted lines show the significance thresholds (90, 95 and 99 confidence levels). The number of clusters used for the analysis is indicated in the top left corner of each plot.

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