Table 3.
Nucleotide Variation in the Breakpoint Regions of Inversion 2j ofDrosophila buzzatii
| Region | Total (N = 21) | 2st (N = 9) | 2j (N = 12) | ||||
| m | S | π | S | π | S | π | |
| ABCD | 596 | 35 | 0.0197 | 15 | 0.0075 | 3 | 0.0013 |
| A | 179 | 13 | 0.0251 | 5 | 0.0063 | 2 | 0.0189 |
| B | 143 | 9 | 0.0320 | 2 | 0.0076 | 0 | 0 |
| C | 155 | 9 | 0.0167 | 6 | 0.0104 | 0 | 0 |
| D | 119 | 4 | 0.0045 | 2 | 0.0055 | 1 | 0.0015 |
| Insertions | 839 | — | — | — | — | 13 | 0.0066 |
| proximal | 447 | — | — | — | — | 11 | 0.0096 |
| distal | 392 | — | — | — | — | 2 | 0.0007 |
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Positions A65 to A101 of st-3 and st-8 lines, probably originated by some sort of genetic exchange, have been excluded from the estimation of the nucleotide diversity.
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N, number of sequences considered; m, maximum number of nucleotides sequenced in each region; S, number of segregating sites; π, average number of pairwise differences between sequences per nucleotide.
