We furthermore looked at H3K18ac and H2BK15ac, two marks preferentially acetylated by p300/CBP, a histone acetyltransferase implicated in maintenance of PCa proliferation (Damodaran et al., 2017; Ianculescu et al., 2012; Jin et al., 2017; Weinert et al., 2018) and observed patterns similar to that of H3K27ac at AR‐bound regions (Fig. S4C). The gene discussed is AR; the disease is posterior cortical atrophy.