Figure 5.

Dinucleotide compositional analysis of 100-kilobase windows of the genomes of Rlv3841 and A. tumefaciens C58. On the first two axes of a principal components analysis of the symmetrized dinucleotide relative abundance (DRA) of both genomes analyzed jointly, sequences from each chromosome (chr) and plasmid are identified by distinct symbols. PC1 accounts for 48.9% and PC2 for 35.6% of the total variance. Rlv3841, R. leguminosarum biovar viciae strain 3841.