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. 2012 Mar 7;7(3):e33316. doi: 10.1371/journal.pone.0033316

Figure 1. Identification of CpG islands within B19V genome.

Figure 1

Analysis of Parvovirus B19 genome sequence for the presence and distribution of CpG dinucleotides was performed by means of EMBOSS CpGPlot. Submission consisted of a consensus sequence of B19 genome, genotype 1, using standard parameters (Window length 100, Obs/Exp CpG ratio 0.6, Min C+G 50%, Min Length 200). Results are shown for positive sense (A) and complementary (B) strands. Upper graphs, distribution of observed/expected ratios of CpG dinucleotides; middle graphs, distribution of C+G; lower graphs, identification of putative CpG islands according to set parameters. (EMBOSS CpGPlot accessed at http://www.ebi.ac.uk/Tools/emboss/cpgplot/).