Table 3.
Robustness of non-synonymous and synonymous diversity estimates in the giant Galápagos tortoise
| Condition | Ind. ( n ) | Paralogue filter | Genes ( n ) | SNPs ( n ) | π S (%) | π N /π S | F IT | α 0.2 |
|---|---|---|---|---|---|---|---|---|
| A1 |
≥3 |
Stringent |
1,053 |
1,933 |
0.18 ±0.03 |
0.35 ±0.06 |
-0.14 |
-0.30 |
| A2 |
≥4 |
Stringent |
968 |
1,538 |
0.18 ±0.03 |
0.34 ±0.06 |
-0.12 |
-0.34 |
| A3 |
5 |
Stringent |
814 |
1,041 |
0.19 ±0.04 |
0.31 ±0.06 |
-0.10 |
-0.15 |
| B1 |
≥3 |
Very stringent |
1,059 |
1,423 |
0.13 ±0.02 |
0.33 ±0.05 |
-0.11 |
-0.05 |
| B2 |
≥4 |
Very stringent |
974 |
1,131 |
0.14 ±0.02 |
0.31 ±0.05 |
-0.10 |
-0.09 |
| B3 |
5 |
Very stringent |
820 |
769 |
0.14 ±0.02 |
0.28 ±0.05 |
-0.08 |
0.18 |
| Emys | ≥5 | Stringent | 953 | 1,845 | 0.42 ±0.04 | 0.09 ±0.02 | 0.21 | 0.57 |