Figure 3.
IGV visualization of MACS results using the FoxA1 dataset. This region is selected from chromosome 1, as shown at the top of the figure. The middle section of the figure illustrates the pileup signal after extending all reads to the estimated fragment size in the top track (labeled FoxA1_treat_chr1). Below this, the middle track, labeled FoxA1_peaks.bed, shows two peaks identified by MACS. The bottom track, labeled FoxA1_peaks.subpeaks.bed, shows three sub-peaks generated by PeakSplitter. The bottom track, labeled hg19refGene, shows the gene annotation of the human genome assembly of version hg19.