Table 3.
Genotype counts for pairs of five sites
| Pairs of sites | Observed (expected)
genotypes
|
Fisher’s exact probability | |||
|---|---|---|---|---|---|
| 11 | 12 | 21 | 22 | ||
| 2 and 4 | 83 (83.3) | 4 (3.8) | 28 (27.8) | 1 (1.3) | 0.402 |
| 2 and 7 | 66 (68.1) | 20 (18.0) | 25 (23.0) | 4 (6.1) | 0.125 |
| 2 and 8 | 74 (76.3) | 12 (9.7) | 28 (25.7) | 1 (3.3) | 0.091 |
| 2 and 9 | 75 (77.2) | 12 (9.7) | 28 (25.8) | 1 (3.3) | 0.093 |
| 4 and 7 | 93 (89.3) | 22 (25.7) | 1 (4.7) | 5 (1.3) | 0.002* |
| 4 and 8 | 102 (102.5) | 13 (12.5) | 5 (4.5) | 0 (0.5) | 0.570 |
| 4 and 9 | 106 (103.5) | 10 (12.5) | 2 (4.5) | 3 (0.5) | 0.008* |
| 7 and 8 | 82 (83.0) | 12 (10.2) | 25 (23.2) | 1 (2.8) | 0.142 |
| 7 and 9 | 93 (83.8) | 1 (10.8) | 14 (23.2) | 12 (2.8) | 0.000* |
| 8 and 9 | 95 (95.4) | 12 (11.6) | 12 (11.6) | 1 (1.4) | 0.368 |
Sites are numbered as in Fig. 1 and Table 1. The numbers in parentheses are those expected under the null hypothesis of no association among the alleles at different loci. For genotypic classes, “1” refers to the most common allele and “2” refers to the second most frequent allele at a site; rare alleles were excluded from these comparisons (i.e., there is no lumping of allelic classes).
*
Significant at P < 0.05, with no correction made for multiple, nonindependent tests.