Models | Estimate of parameters | â„“ | Positively selected sites | P value |
---|---|---|---|---|
Branch model | ||||
free-ratio | (see Fig. 3 for ω values for each node) | −2272.00 | None |  |
Branch-site models (LRT for branch-site: 0.20) | ||||
 Model Null | p0 = 0.19, p1 = 0.08 (p2 + p3 = 0.73), ω0 = 0.14, ω1 = 1.00, ω3 = 1.00 | −2267.82 | None |  |
 Model A | p0 = 0.48, p1 = 0.21(p2 + p3 = 0.31), ω0 = 0.14, ω1 = 1.00, ω3 = 2.45 | −2267.72 | 117 L (p = 0.727), 131H (p = 0.621) | 0.6547 |
 |  |  | 133 T (p = 0.719), 138S (p = 0.797) | (df = 1) |
 |  |  | 153 L (p = 0.571) |  |