Table 4 The number of peak-exon pairs tested for correlation for each mark as well as the number of significant correlations and the percentage of significant correlations which were positive or negative.
|  | Number of peak-exon pairs tested | Number significant p < 0.05 (% of total) | Positive correlations (%) | Negative correlations (%) |
|---|---|---|---|---|
H3K4Me3 | 23,660,487 | 3,318,175 (14%) | 64 | 36 |
H3K4Me1 | 9,637,795 | 1,596,160 (17%) | 64 | 36 |
H3K27Me3 | 10,649,744 | 1,537,563 (14%) | 47 | 53 |
H3K27ac | 20,614,498 | 3,341,009 (16%) | 76 | 24 |
CTCF | 23,413,678 | 3,643,158 (16%) | 58 | 42 |