Table 4.
The average rates of nonsynonymous (dN) and synonymous substitutions (dS) per
| dN | dS | Z | P | ||
|---|---|---|---|---|---|
| MHC class I |
All sites |
15.1 (2.6) |
13.7 (2.8) |
0.439 |
0.331 |
| |
ABS |
50.6 (11.5) |
26.2 (11.1) |
1.627 |
0.053 |
| |
non-ABS |
10.1 (2.3) |
12.0 (3.0) |
−0.594 |
1.000 |
| MHC class II DRB |
All sites |
10.2 (2.4) |
2.6 (1.2) |
3.792 |
0.000 |
| |
ABS |
42.2 (9.4) |
8.3 (4.4) |
4.320 |
0.000 |
| |
non-ABS |
2.9 (1.1) |
1.1 (1.1) |
1.536 |
0.064 |
| MHC class II DQA |
All sites |
3.3 (1.7) |
2.3 (2.4) |
0.327 |
0.372 |
| |
ABS |
12.5 (6.7) |
10.2 (13.5) |
0.144 |
0.433 |
| |
non-ABS |
0.0 |
0.0 |
0.000 |
1.000 |
| MHC class II DQB |
All sites |
6.5 (1.9) |
6.3 (2.5) |
0.071 |
0.472 |
| |
ABS |
20.9 (6.8) |
7.6 (5.8) |
1.967 |
0.026 |
| non-ABS | 2.0 (1.1) | 6.1 (3.0) | −1.197 | 1.000 |
Distances and standard error values are given as percentages per site; standard errors obtained through 1000 bootstrap replicates in parentheses. Significant results are highlighted in bold.