Extended Data Fig. 3: An ectopic centromere establishes new borders at convergent genes on a chromosome arm.

Shown are cohesin (Scc1) ChIP-seq profiles for the region surrounding the endogenous centromere on chromosome III (left), and for a roughly 50-kb region of chromosome III surrounding the ectopic centromeric arm site (right) (n = 1). Regions of tension-insensitive cohesin peaks at convergent sites flanking the endogenous and ectopic centromeres are highlighted.