Fig. 2.

An example of a fine-mapped peak. The left and right sides correspond to the two sides of an interaction. The top images show tracks for H3K4me3, H3K27ac, H3K36me3, H3K9me3 and CTCF. The bottom images show χ-CNN’s fine-mapping score for each position in the region (in kilobases). There is a sharp peak on the left corresponding to a CTCF peak, and in the right region, χ-CNN assigns the highest importance score to one of three CTCF peaks