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. 2013 Apr 26;6(5):604–622. doi: 10.3390/ph6050604

Table 4.

ΔG values (kcal/mol) of the same target proteins and Spearman’s rank correlations.

Thrombin ΔGexptl ΔGDIAV_L Error ΔGDIAV_LW Error ΔGDIAV_LC Error
1dwb −3.98 −5.15 1.17 −5.02 1.04 −5.57 1.59
1ett −8.44 −9.9 1.46 −9.74 1.31 −9.81 1.37
1etr −10.09 −9.9 0.19 −9.89 0.2 −10.22 0.13
1ets −11.62 −10.9 0.72 −10.76 0.86 −10.46 1.16
Averaged error (kcal/mol) - - 0.89 - 0.85 - 1.06
SDa - - 1.01 - 0.95 - 1.20
Correlation coefficient - - 0.97 - 0.97 - 0.96
Spearman’s rank correlation - - 1 - 1 - 1
HIV-1 Protease ΔGexptl ΔGDIAV_L Error ΔGDIAV_LW Error ΔGDIAV_LC Error
1k6p −8.84 −11.71 2.87 −11.74 2.90 −11.78 2.94
1ajv −10.59 −10.36 0.23 −10.39 0.20 −10.13 0.46
1ajx −10.86 −9.89 0.97 −9.91 0.95 −9.68 1.18
1hih −10.97 −11.67 0.70 −11.67 0.70 −11.73 0.76
1htf −11.04 −11.57 0.53 −11.59 0.55 −11.86 0.82
1aaq −11.45 −13.15 1.70 −13.13 1.68 −12.96 1.51
1hpv −12.57 −12.79 0.22 −12.87 0.30 −13.06 0.49
1hvr −12.97 −14.79 1.82 −14.93 1.96 −14.65 1.68
1hvk −13.79 −13.63 0.16 −13.65 0.14 −13.70 0.09
1vj −14.62 −12.82 1.80 −12.85 1.77 −12.89 1.73
1dif −14.63 −13.76 0.87 −13.77 0.86 −13.82 0.81
Averaged error (kcal/mol) - - 1.08 - 1.09 - 1.13
SDa - - 1.36 - 1.37 - 1.37
Correlation coefficient - - 0.68 - 0.67 - 0.68
Spearman’s rank correlation - - 0.78 - 0.75 - 0.81
Trypsin ΔGexptl ΔGDIAV_L Error ΔGDIAV_LW Error ΔGDIAV_LC Error
1tng −4.00 −5.45 1.45 −5.36 1.37 −2.69 1.31
1tnh −4.59 −5.29 0.70 −5.20 0.61 −5.50 0.91
3ptb −6.46 −4.92 1.54 −4.83 1.63 −5.15 1.31
1pph −8.48 −8.32 0.16 −8.30 0.18 −8.51 0.02
1ppc −8.80 −9.32 0.52 −9.31 0.51 −9.53 0.72
Averaged error (kcal/mol) - - 0.88 - 0.86 - 0.86
SDa - - 1.03 - 1.02 - 0.98
Correlation coefficient - - 0.86 - 0.86 - 0.93
Spearman’s rank correlation - - 0.60 - 0.60 - 0.90

a: standard deviation of the difference between calculated and measured binding free energy.