Variable | Estimate | SE | SS | RSS | F_{1,1461} | P (>F) | Partial R^{2} | VIF |
---|---|---|---|---|---|---|---|---|

Gene density | −0.0127 | 0.0010 | 122.876 | 1230.8 | 162.028 | <2.2e-16* | 0.0998 | 1.483 |

r̂ | 0.0062 | 0.0008 | 49.496 | 1157.5 | 65.267 | 1.357e-15* | 0.0428 | 1.011 |

D_{n} | −0.0038 | 0.0010 | 11.432 | 1119.4 | 15.075 | 0.0001* | 0.0102 | 1.567 |

d_{S} | 0.0147 | 0.0010 | 197.848 | 1305.8 | 260.889 | <2.2e-16* | 0.1515 | 1.156 |

GC content | −0.0036 | 0.0008 | 14.391 | 1122.4 | 18.977 | 1.416e-05* | 0.0128 | 1.076 |

(Intercept) | 0.1516 | 0.0009 |

Calculated for 100-kb windows (

*R*^{2}= 0.340; adjusted*R*^{2}= 0.339;*F*_{5,1461}= 151.1;*P*< 2.2e-16).*r̂*, recombination rate;*D*_{n}, number of nonsynonymous substitutions;*d*_{S}, synonymous substitutions per synonymous site; SS, sum of squares; RSS, residual sum of squares; VIF, variance inflation factor; **P*≤ 0.05.