Network pharmacology and molecular dynamics study of the effect of the Astragalus-Coptis drug pair on diabetic kidney disease

Figure 11  Binding free energy between receptor-ligand protein complexes. A: Binding energy of the HQ10-AKT serine/threonine kinase 1 protein complex; B: Binding energy of the HQ10-tumor necrosis factor protein complex; C: Binding energy of the HL10-mitogen-activated protein kinase 3 protein complex. EEL: Electrostatic energy; EGB: Polar solvation energy; ESURF: Nonpolar solvation energy; GGAS: Total gas phase free energy; GSOLV: Total solvation free energy (overall total solvation free energy, which is calculated as the sum of total gas phase free energy and total gas phase free energy); VDWAALS: Van der Waals energy.