Satellite-free centromeres in Grevy’s zebra. ChIP-seq reads from primary fibroblasts of Grevy’s zebra were mapped on EquCab3.0 (A), Equus_quagga_HiC (B), and EGR_EBU_cen (C). CENP-A enriched domains are visualized as peaks. The y-axis reports the normalized read count, whereas the x-axis reports the coordinates on the reference genome. For each chromosome, genomic windows of the same length are plotted.