A chromatin peak called from ATAC-seq experiments, with location and score attributes.
| attribute | type | cardinality | unique? | required? | doc |
|---|
| -log10pvalue | float | one | | | -log10 of the p-value for local Poisson test at peak |
| -log10qvalue | float | one | | | Similar to -log10pvalue, but after Benjamini-Hochberg correction |
| fixed-width | boolean | one | | | Whether this peak was called in fixed width mode, i.e. all of the peaks are the same width,
and have the summit of the peak as their center |
| genomic-coordinates | genomic-coordinate | one | | | The genomic coordinates of the ATAC peak |
| jointly-called | boolean | one | | | Whether this peak was derived by jointly calling on multiple samples |
| name | string | one | | | The name of the ATAC peak. Must be unique within the scope of the measurement-set |
| quality-score | long | one | | | The quality score for the peak. This is calculated as int(-10*log10qvalue) |
| summit-offset | long | one | | | The offset of the peak summit from the beginning of the region |
| uid | [[* string]] | one | yes | | Synthetic unique ID for atac-peaks |