Table 2. Analysis of diversity and functionality within each lineage of U1 snDNA.
| n | s | H | Hd | π (s.d.) | Θw | G+C (s.d.) | |
|---|---|---|---|---|---|---|---|
| E. plorans L1 | 11 | 168 | 1 | 0.000 | 0.00000 (0.00000) | 0.00000 | 54.8 (0.4) |
| E. plorans L2 | 16 | 166 | 10 | 0.933 | 0.01536 (0.00223) | 0.02072 | 53.9 (0.5) |
| E. plorans L3 | 5 | 134 | 1 | 0.000 | 0.00000 (0.00000) | 0.00000 | 55.2 (0.0) |
| E. plorans L4 | 21 | 133 | 13 | 0.938 | 0.03946 (0.01018) | 0.07721 | 55.9 (0.5) |
| E. plorans L5 | 7 | 162 | 5 | 0.857 | 0.01258 (0.00387) | 0.01797 | 51.9 (0.6) |
| L. migratoria L1 | 30 | 163 | 16 | 0.899 | 0.01943 (0.00259) | 0.02942 | 55.7 (0.6) |
| L. migratoria L2 | 11 | 163 | 4 | 0.491 | 0.00781 (0.00377) | 0.01466 | 52.1 (0.3) |
| L. migratoria L3 | 3 | 163 | 2 | 0.667 | 0.02045 (0.00964) | 0.02045 | 56.4 (0.0) |
| L. migratoria L4 | 3 | 163 | 3 | 1.000 | 0.02045 (0.00578) | 0.02045 | 55.4 (0.9) |
| L. migratoria L5 | 15 | 132 | 15 | 1.000 | 0.15366 (0.01373) | 0.18349 | 54.0 (2.2) |
Analysis of diversity and functionality within each lineage of U1 snDNA found in the genome of E. plorans and L. migratoria, showing the number of sequences (n), number of sites (s), number of haplotypes (H), haplotype diversity (Hd), nucleotide diversity (π), number of segregating sites per site by means of Watterson's estimator (Θw) and mean percentage of G+C.
Note that all five sequences for lineage 3 showed exactly the same sequence; thus, π and Θw were equal to zero. Lineage 1, however, showed five haplotypes differing for some insertions from the consensus sequence but not for substitutions, such that the former parameters were also equal to zero because they were calculated including only those nucleotide positions present in all DNA sequences.