A normalised depth-of-coverage histogram of the aligned whole-genome circular consensus sequencing (CCS) reads in the human (NA12878), two chimpanzees (Clint, Chaos), bonobo (Mhudilbu), and gorilla (Kamilah) genomic regions syntenic to those flanking the HSA2 fusion site. For bonobo and both chimpanzees two depth-of-coverage tracks are shown. The top track presents the full scale of all data, whereas the bottom track zooms-in the coverage of values excluding the extremely high coverage region. The red line on each of the top tracks indicates the y-axis limit of the bottom track. Note the high coverage of the ~31 kb fragment previously found to be amplified about 400 times in the chimp genome [ 19 ].
