Table 1.
Annotation of human HpaII/MspI fragments in high-resolution HELP
| Original representation | Added representation | Combined representation | ||
|---|---|---|---|---|
| Total | Size range/bp | 200–2000 | 50–199 | 50–2000 |
| Number | 1 016 980 | 514 387 | 1 531 367 | |
| CpG islands | Number overlapped | 23 881 | 23 716 | 27 035 |
| Proportion represented | 87.00% | 86.40% | 98.50% | |
| Mean number of fragments/locus | 1.6 | 3.9 | 5.5 | |
| CG clusters | Number overlapped | 42 226 | 39 206 | 43 740 |
| Proportion overlapped | 95.10% | 88.30% | 98.60% | |
| Mean number of fragments/locus | 2.3 | 3.9 | 6.3 | |
| refSeq | Number overlapped | 16 848 | 14 923 | 17 223 |
| promoters* | Proportion overlapped | 89.10% | 78.90% | 91.10% |
| Mean number of fragments/locus | 2.6 | 4.2 | 6.8 |
*2 kb flanking transcription start site.