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A. Proportion of hypomethylated SVA copies hypomethylated according to subfamily (A to F) for human sperm (red), chimp sperm (orange) and ESCs (blue).
B. The distribution of average methylation levels is shown for 358 human (lower) and chimp (upper) SVAs forming high-confidence orthologous pairs.
C. An SVA insertion shared by human and chimp but with differential methylation between species.
