Table 1.

Summary of allelic chromatin reorganization at multiple scales

Haplotype-resolved characteristicsaMeasurementsPaired tissuesParent of originParental breed
LiverMuscleBrainLiverMuscleBrain
Hi-C contact mapSimilarity (QuASAR)b∼0.860.980.980.980.970.980.98
CompartmentA/B switched regions (Mb)c∼224.514.526.9012.5018.8612.5217.20
A/B variable regions (Mb)d/4.524.884.2261.4229.3014.80
TADNo. of shifted boundaries∼184122000
PEINo. of genes with differential RPSe∼4865397327242532538489

[ii] bCorrelations of haplotype-resolved Hi-C maps were determined using QuASAR scores. For similarity measurements in GenomeDISCO and HiCRep, see Supplemental Figure S8, Q through S.

[iii] cRegions showing distinct compartment status (i.e., from A [positive value of A-B index] to B [negative value of A-B index], or from B to A) as A/B switched regions.

[iv] dRegions showing the same compartment status but with the variable compartment scores (|ΔA-B index| > 0.5 and P < 0.05, paired Student's t-test) as A/B variable regions.

[v] eSignificant RPS changes in genes between pairwise tissues (|ΔRPS| > 3) and between parents of origin (|ΔRPS| > 0.3), or between breeds (|ΔRPS| > 0.3) were determined by paired Student's t-test (P < 0.05) and |ΔRPS|.