Fig. 1

A mini-atlas TADs map of 24 Hi-C samples. (a) Linear regression analysis showing the relationship between sequence depth and Hi-C contact counts for five tissues and nine breeds of pigs. Gray points represent samples that were filtered out, while red points represent samples that were kept. (b) Counts of sequence reads, trimmed reads, and Hi-C contact reads. (c) Distribution of TAD coverage. The left y-axis represents the sample count, the right y-axis represents the scaled density (scaled to a maximum of 1), and the dotted line indicates the median of TAD coverage. (d) Enrichment of CTCFs (CCCTC-binding factor) at the TAD boundary in muscle (left panel), liver (middle panel), and adipose (right panel). (e-g) The number (e) and average length (f) of TADs and number of Hi-C contacts (g) for Hi-C datasets 687 grouped by tissue and species