Table 1.
Ratio of bona fide CGIs-exons (introns) overlap and "simulated" overlap average
| Gene region | Bona fide overlap length/Simulated overlap average | |
|---|---|---|
| "Simulated" CGIs | "Simulated" exons | |
| 3000 bp flank region | 14.54 | 12.6 |
| exon in 5' UTR | 66.46 | 63.33 |
| intron in 5' UTR (5' 200 bp) | 30.36 | 26.49 |
| intron in 5' UTR | 2.35 | 2.2 |
| intron in 5' UTR (3' 200 bp) | 24.08 | 21.07 |
| initial coding exon | 39.32 | 35.4 |
| initial intron in coding area (5' 200 bp) | 24.16 | 21.77 |
| initial intron in coding area | 1.76 | 1.7 |
| initial intron in coding area (3' 200 bp) | 20.17 | 18.05 |
| internal exon | 7.15 | 14.87 |
| internal intron (5' 200 bp) | 1.81 | 3.25 |
| internal intron | 0.39 | 0.78 |
| internal intron (3' 200 bp) | 1.55 | 2.83 |
| terminal coding exon | 13.01 | 11.75 |
| terminal intron in coding area (5' 200 bp) | 3.51 | 3.22 |
| terminal intron in coding area | 0.64 | 0.62 |
| terminal intron in coding area (3' 200 bp) | 3.05 | 2.77 |
| exon in 3' UTR | 1.93 | 1.82 |
| intron in 3' UTR (5' 200 bp) | 3.99 | 3.26 |
| intron in 3' UTR | 0.61 | 2.25 |
| intron in 3' UTR (3' 200 bp) | 2.8 | 0.56 |
The total length of CGI overlapping with exons and introns in different gene regions normalized for the expectation estimated from overlapping of randomly sampled intervals.