Fig. 2

Histone mark signatures of hubs. a-j The distribution of 9 histone marks and CTCF around the center of chromatin anchors. In each panel, the curves with different color represent the four chromatin anchor groups shown in Fig. 1, Hubs (red), Median (green), Low (blue) and None (purple). The normalized signal (y-axis) was calculated using the histone mark ChIP-seq signal minus the input signal