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Table 3 Log-likelihood Values and Parameter Estimates of the different physicochemical properties for the MHC data.

From: Identification of physicochemical selective pressure on protein encoding nucleotide sequences

Data set/Model loglikelihood κ ω γ proportions
MHC Class I      
Volume      
Model A1 -2463.35 2.86 0.22, 8.74 0.00, 3.47 Prob (ω0, γ0) = 0.73
      Prob (ω0, γ1) = 0.17
      Prob (ω1, γ0) = 0.07
      Prob (ω1, γ1) = 0.03
Model A2 -2474.61 2.84 0.23, 9.30 0.53 Prob (ω0, γ0) = 0.90
      Prob (ω1, γ0) = 0.10
Hydrophobicity      
Model A1 -2464.89 2.81 0.14, 9.94 0.12, 5.48 Prob (ω0, γ0) = 0.80
      Prob (ω0, γ1) = 0.09
      Prob (ω1, γ0) = 0.07
      Prob (ω1, γ1) = 0.04
Model A2 -2505.65 2.59 0.09, 9.12 0.62 Prob (ω0, γ0) = 0.87
      Prob (ω1, γ0) = 0.13
Charge      
Model A1 -2470.99 2.75 0.00, 5.46 0.19, 5.48 Prob (ω0, γ0) = 0.76
      Prob (ω0, γ1) = 0.05
      Prob (ω1, γ0)) = 0.11
      Prob (ω1, γ1) = 0.08
Model A2 -2515.343693 2.59 0.37,18.77 0.65 Prob (ω0, γ0) = 0.94
      Prob (ω1, γ0) = 0.06
Polarity      
Model A1 -2470.149113 2.93 0.17, 6.99 0.02, 3.85 Prob (ω0, γ0) = 0.75
      Prob (ω0, γ1) = 0.12
      Prob (ω1, γ0) = 0.04
      Prob (ω1, γ1) = 0.08
Model A2 -2491.533373 2.89 0.18,7.75 0.61 Prob (ω0, γ0) = 0.88
      Prob (ω1, γ0) = 0.12