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Table 2 Total \(\chi_{9}^{2}\) values and its \(\chi_{1}^{2}\) contribution of the most significant dinucleotide

From: Selective intra-dinucleotide interactions and periodicities of bases separated by K sites: a new vision and tool for phylogeny analyses

Sep \(\chi_{9}^{2}\) 1° Pair 2° Pair 3° Pair 4° Pair 5° Pair
Pair \(\chi_{1}^{2}\)Co Pair \(\chi_{1}^{2}\)Co Pair \(\chi_{1}^{2}\)Co Pair \(\chi_{1}^{2}\)Co Pair \(\chi_{1}^{2}\)Co
0 485 (GG)↑ 124 (CC)↑ 113 (GT)↓ 91 (GC)↑ 50 (TT)↑ 28
1 94 (CG)↑ 36 (CC)↑ 25 (CT)↓ 12 (AG)↓ 6 (TC)↓ 4
2 405 (GG)↑ 116 (CC)↑ 106 (GC)↑ 33 (CG)↑ 25 (TG)↓ 23
3 114 (GC)↑ 23 (AA)↑ 22 (TT)↑ 15 (TA)↓ 11 (CC)↑ 9
4 47 (CG)↑ 20 (AG)↓ 8 (AT)↑ 6 (CT)↓ 4 (GT)↓ 2
5 381 (GG)↑ 139 (CC)↑ 51 (AG)↓ 32 (GC)↑ 32 (CG)↑ 30
6 87 (GC)↑ 38 (TA)↑ 14 (TC)↓ 12 (GA)↓ 6 (AA)↓ 5
7 37 (CG)↑ 17 (CT)↓ 7 (TG)↓ 3 (GG)↑ 3 (TT)↑ 2
8 375 (GG)↑ 149 (CC)↑ 45 (CG)↑ 36 (GC)↑ 29 (TG)↓ 24
9 76 (GC)↑ 34 (GA)↓ 16 (TC)↓ 12 (GG)↑ 8 (CG)↓ 2
10 49 (CG)↑ 28 (AG)↓ 6 (CT)↓ 6 (AT)↑ 4 (TA)↑ 1
11 367 (GG)↑ 144 (GC)↑ 45 (CC)↑ 35 (CG)↑ 26 (AG)↓ 23
12 65 (GC)↑ 34 (GA)↓ 13 (TC)↓ 8 (CG)↓ 3 (CA)↑ 2
13 70 (CG)↑ 38 (AG)↓ 13 (AA)↑ 5 (GC)↓ 3 (CA)↓ 2
14 310 (GG)↑ 78 (CG)↑ 48 (GC)↑ 44 (CC)↑ 32 (GA)↓ 22
15 60 (GC)↑ 34 (GA)↓ 10 (CG)↓ 6 (TC)↓ 3 (CT)↑ 2
16 52 (CG)↑ 27 (AG)↓ 12 (AA)↑ 3 (CT)↓ 2 (CA)↓ 2
17 322 (GG)↑ 91 (CG)↑ 45 (CC)↑ 40 (GC)↑ 22 (AA)↑ 22
  1. Separations from 0 to17 sites. D. melanogaster mtDNA
  2. Sep, number of separation sites; \(\chi_{1}^{2}\)Co, \(\chi_{1}^{2}\) contribution of this pair to the total \(\chi_{9}^{2}\) value (in integers); ↑ more observed than expected pairs; ↓ less observed than expected pairs