Research Article

Binding Mode Investigation of Polyphenols from Scrophularia Targeting Human Aldose Reductase Using Molecular Docking and Molecular Dynamics Simulations

Figure 4

Interaction analysis of hydroxybenzoic acid derivatives docked with ALR2. Binding pose of protocatechuic acid (a) and gallic acid (b). The amino acid residues (in 1 Å distance) were represented in atom types and the hydrogen bonds were denoted in green spheres along with the distance.
(a)
(b)