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. 2019 Nov 13;118(9):2268–2279. doi: 10.1016/j.bpj.2019.11.002

Table 1.

Prime Knots Observed in 4727 Deposited Chromatin Tracings of 2-Mb Regions of Chromosome 21 in Thousands of Cultured Human Cells

Knot Counts Frequency
01 2292 0.4849
31 929 0.1965
41 257 0.0544
52 134 0.0283
51 69 0.0146
61 58 0.0123
62 56 0.0118
63 33 0.0070
76 24 0.0050
820 14 0.0030
77 13 0.0028
72 9 0.0019
75 9 0.0019
73 8 0.0017
945 8 0.0017
821 7 0.0015
942 7 0.0015
84 6 0.0013
88 6 0.0013
810 6 0.0013