
Examples of POLR3D peaks with various proportions of unique and repeated tags. (A–C) UCSC Genome Browser views of the indicated genomic locations. In each case, the upper track labeled “unique” shows the peak obtained with only the unique tag component of the peak shown in the second track, labeled “all,” which contains all tags. The y-axis indicates cumulated tag weights. The track labeled “unique match coverage” shows the regions spanned by tags unique within all POLR3D peaks. Below the unique match coverage, UCSC Browser annotations for RNA genes and repeats from RepeatMasker are shown. The visual peak tracks were generated as described in the legend to Figure 3.











