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. 2019 Jul 4;10:645. doi: 10.3389/fgene.2019.00645

Figure 2.

Figure 2

The association between methylation levels and protein-binding sites. The Chi-square p-values are calculated from 2 × 2 contingency tables that count the number of methylation probes. The rows of a contingency table separate highly and lowly methylated probes, whereas the columns separate probes that are in proximity with protein-binding sites and probes that are not. Note that a single probe might be in proximity with multiple protein. (A) Only ChIP DNAs that are perfectly matched with the human genome are included. (B) Only ChIP DNAs that are approximately matched with the human genome are included. This also includes perfectly matched DNAs.