Table 2 Free-energy of activation and inactivation evaluated for WT and all the mutant channels

From: Noncanonical electromechanical coupling paths in cardiac hERG potassium channel

Energy ΔG (kcal/mol)

 

ΔGG (Activation)

ΔGI (Inactivation)

WT

−1.6 ± 0.1

−1.2 ± 0.1

T425L

−0.3 ± 0.1

−0.6 ± 0.1

L524R

−1.9 ± 0.1

−1.5 ± 0.2

A527L

−2.1 ± 0.4

−1.6 ± 0.1

L529H

−3.7 ± 0.4

−1.4 ± 0.2

L532H

−2.4 ± 0.4

−1.2 ± 0.2

W563L

−4.0 ± 0.5

−1.2 ± 0.1

A614G

−1.6 ± 0.1

−1.8 ± 0.1

T618L

−1.2 ± 0.1

−1.3 ± 0.2