Figure 3. Methylation of CpGs sites at the URR of HPV-6 in AO-LP.
For every CpG site, 6 clones were sequenced to identify the presence and frequency of meCpG clones. The left vertical bar indicates the percentages of meCpG clones. The structural diagrams of the URR and the positions of the CpG sites are shown at the top and bottom of the figure, respectively. The CpGs in the URR are numbered according to the amended version of HPV6b.