Bisulfite sequencing analysis of the CTCF consensus binding site in the P2 repeat of H19 DMD. Filled circles are methylated and open circles are unmethylated cytosines at CpG sites. Maternal and paternal origins are indicated by m and p, respectively. The position of the CTCF binding site in the P2 repeat and of the SNP (AY044827.1:g.32619G>A) are given.
Braunschweig et al. BMC Genetics 2011 12:47 doi:10.1186/1471-2156-12-47