Read support for the CBR1 t(9;20) identified in case CS10. The top track represents gene models in der9, where PTPN1 is joined from intron 1 onward in opposite orientation upstream of CD274. Tracks below show an expansion of the breakpoint region. Blue and orange lines represent the paired spanning reads supporting the rearrangement, and dark gray lines represent the split reads with the supporting count summarized in a histogram to the right.