Table 3 Simulation results of the evolutionary model
From: Phylogenetic analysis of newly isolated grass carp reovirus
| Â | Â | Â | vp4 gene | vp6 gene | vp7 gene |
|---|---|---|---|---|---|
Model selected: | HKY + G | GTR + G | HKY + G | TVMef + G | K80 + G |
  -lnL = | 10960.6680 | 10947.8525 | 10486.8574 | 10480.6113 | 6139.4121 |
  K = | 5 | 9 | 5 | 8 | 2 |
  AIC = |  | 21913.7051 |  |  | 20977.2227 |
Base frequencies: | Â | Â | Â | Â | Â |
  freqA = | 0.2726 | 0.2724 | 0.2561 | 0.2530 |  |
  freqC = | 0.2541 | 0.2476 | 0.2612 | 0.2586 |  |
  freqG = | 0.2361 | 0.2401 | 0.2285 | 0.2313 |  |
  freqT = | 0.2371 | 0.2400 | 0.2541 | 0.2571 |  |
Substitution model: | Â | Â | Â | Â | Â |
  R(a) [A-C] = |  | 1.9847 |  | 1.8471 |  |
  R(b) [A-G] = |  | 3.8446 |  | 7.0961 |  |
  R(c) [A-T] = |  | 1.3223 |  | 1.3157 |  |
  R(d) [C-G] = |  | 1.7384 |  | 1.3664 |  |
  R(e) [C-T] = |  | 4.4150 |  | 7.0961 |  |
  R(f) [G-T] = |  | 1.0000 |  | 1.0000 |  |
  i/tv ratio = | 1.3563 |  | 2.5439 |  |  |
Proportion of invariable | Â | Â | Â | Â | Â |
 sites = | 0 | 0 | 0 | 0 | 0 |
Gamma distribution | Â | Â | Â | Â | Â |
shape parameter = | 4.2112 | 4.3849 | 3.8529 | 3.7611 | 3.8868 |