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Table 6 Codeml selection analysis using the beta (M7) and the beta plus selection (M8) models

From: RNA-seq and high-definition mass spectrometry reveal the complex and divergent venoms of two rear-fanged colubrid snakes

Toxins n/model M0:w M7:-lnL M8: beta w/positive selection -lnL P
SVMP-MP 18 1.15 4,097.97 p: (0.75, 0.25) 4,036.79 2.7×10−27
  GTR+G    w: 3.78   
SVMP-DIS 18 1.29 1,389.94 p: (0.84, 0.16) 1,357.74 1.0×10−14
  HKY+G    w: 3.29   
SVMP-ACR 18 1.39 2,197.91 p: (0.77, 0.23) 2,133.66 1.2×10−28
  HKY+G    w: 5.97   
3FTx 11 1.78 1,300.92 p: (0.60, 0.40) 1,269.86 3.2×10−14
  SYM+G    w: 6.64   
CTL 12 0.53 3,913.45 p: (0.79, 0.21) 3,892.88 1.2×10−9
  K80+I+G    w: 2.57   
Ficolin 7 0.37 4,468.63 p: (0.99, 0.01) 4,456.99 8.8×10−6
  GTR+G    w: 43.40   
  1. Abbreviations: SVMP–snake venom metalloproteinase, MP–metalloproteinase domain, DIS–disintegrin domain, ACR–cysteine-rich domain, 3FTx–three-finger toxin, CTL–C-type lectin, w–ratio of nonsynonyous to synonymous substitution rates, lnL–log likelihood, n–number of sequences.