Fig. 1.
Characterization of genomic variation among different D genomes. a Genome comparison of among G. barbadense (D subgenome, Gb_Dt2), G. hirsutum (D subgenome, Gh_Dt1), G. raimondii (D5), G. davidsonii (D3), G. thurberi (D1), and G. turneri (D10). The inversions are marked in orange and magenta. b Identification of a large inversion on Chr11 between G. thurberi and G. davidsonii. The panel shows chromatin interaction heat maps including G. thurberi Hi-C data mapping G. thurberi (D1_map_D1) and G. davidsonii Hi-C data mapping G. thurberi (D1_map_ D3). The triangle marks the inversions in the heat maps. c Genomic comparison between G. thurberi and G. davidsonii on Chr11. d The panel shows chromatin interaction heat maps including G. davidsonii Hi-C data mapping G. davidsonii (D3_map_ D3) and G. thurberi Hi-C data mapping G. davidsonii (D1_map_D3). The triangle marks the inversions in the heat maps. e A/B compartments in Chr11; orange represents the A compartments and blue represents the B compartments. The transparent boxes indicate A-B compartment switching regions. f TAD heatmap around the right breakpoint of the large inversion on Chr11