Table 2.
Site | DN | dS | dN/dS | P w ≠ 1 | P w < 1 |
---|---|---|---|---|---|
ABS N = 15 | 0.311 ± 0.118 | 0.407 ± 0.167 | 0.765 | 0.585 | 0.291 |
Non-ABS N = 42 | 0.084 ± 0.020 | 0.237 ± 0.064 | 0.353 | 0.065 | 0.030 |
All sites N = 57 | 0.131 ± 0.026 | 0.276 ± 0.060 | 0.474 | 0.039 | 0.020 |
ABS, antigen-binding sites; N, number of codons in each category; P, probability (α < 0.05) that dN and dS are different (w ≠ 1) and that dN<dS (w < 1) using a Z-test. Significant P-values are in bold.