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Table 1 Distribution of DNS scores across five chromosomal segments

From: Differential chromatin accessibility landscape reveals structural and functional features of the allopolyploid wheat chromosomes

Comparison Whole genome A genome B genome D genome
Whole genome 2 Mb windows 0.0031 0.0032 − 0.0016 0.009
Segments R1 0.0457 0.0413 0.0398 0.0559
R2a − 0.00669 − 0.0079 − 0.0146 0.00237
C − 0.0131 − 0.0153 − 0.0135 − 0.0107
R2b − 0.00949 − 0.0087 − 0.0154 − 0.00441
R3 0.0431 0.0474 0.0368 0.0451
Segmentation§ MSF (Mb) 177.3 59.4 67.2 50.7
MRF (Mb) 214.8 73.3 86.3 55.2
Proximity to gene 2 kb upstream 0.18 0.18 0.175 0.184
500 bp upstream 0.261 0.256 0.259 0.268
Gene body 0.0962 0.0926 0.096 0.10
2 kb downstream 0.162 0.161 0.158 0.167
Intergenic 0.0068 0.0072 0.0050 0.0083
  1. Mean DNS score for 2 Mb windows
  2. Mean DNS score for entire genomic segment
  3. §Size in Mb of the regions considered significantly accessible or inaccessible by iSeg
  4. Mean DNS score for specific region