Table 2.
Example of GRanges object
| seqnames | ranges | strand | tx_id | exon_id | |
|---|---|---|---|---|---|
| 1 | chrX | [48242968], [48243005] | + | 35775 | 132624 |
| 2 | chrX | [48243475], [48243563] | + | 35775 | 132625 |
| 3 | chrX | [48244003], [48244117] | + | 35775 | 132626 |
| 4 | chrX | [48244794], [48244889] | + | 35775 | 132627 |
| 5 | chrX | [48246753], [48246802] | + | 35775 | 132628 |
| ... | ... | ... | ... | ...... | ... |
| 26 | chrX | [48270193], [48270307] | - | 35778 | 132637 |
| 27 | chrX | [48269421], [48269516] | - | 35778 | 132636 |
| 28 | chrX | [48267508], [48267557] | - | 35778 | 132635 |
| 29 | chrX | [48262894], [48262998] | - | 35778 | 132633 |
| 30 | chrX | [48261524], [48262111] | - | 35778 | 132632 |
Typical biological data coerced into a data frame: a GRanges table representing genes SSX4 and SSX4B. One row represents one exon, seqnames indicates the chromosome name, ranges indicates the interval of exons, strand is the direction, tx_id and exon_id are the internal ids used for mapping cross-database.