Extended Data Fig. 7: Single cell co-accessibility analyses in islet cell types.

a, Distance-matched odds that delta cell co-accessibility links overlap islet pcHi-C chromatin loops at different co-accessibility threshold bins in 0.05 intervals demonstrate that co-accessible links are enriched for chromatin interactions. b, Same analysis as in (a) but with alpha cell co-accessibility. c, Same analysis as in (a) but with beta cell co-accessibility and Hi-C loops. d, Same analysis as in (a) but with delta cell co-accessibility and Hi-C loops. e, Same analysis as in (a) but with alpha cell co-accessibility and Hi-C loops. f, Number of distal sites linked to each promoter peak for alpha, beta, and delta cells. g, Number of promoters linked to each distal site for alpha, beta, and delta cells.