Table 3 Frequency of the six possible nucleotide substitutions at the putative SNPs in Family 1 and Family 2
SNP substitution (IUPAC ambiguity code) | Family 1 | Family 2 | Common | Total |
|---|---|---|---|---|
C/T (Y) | 1,130 | 932 | 458 | 1,604 |
A/G (R) | 1,191 | 972 | 498 | 1,665 |
G/T (K) | 666 | 552 | 284 | 934 |
A/T (W) | 630 | 531 | 262 | 899 |
A/C (M) | 599 | 538 | 238 | 899 |
C/G (S) | 509 | 402 | 200 | 711 |
Transition | 2,321 | 1,904 | 956 | 3,269 |
Transversion | 2,404 | 2,023 | 984 | 3,443 |
Total | 4,725 | 3,927 | 1,940 | 6,712 |