Fig. 2From: Computational investigations of physicochemical, pharmacokinetic, toxicological properties and molecular docking of betulinic acid, a constituent of Corypha taliera (Roxb.) with Phospholipase A2 (PLA2)Interaction of (a). BR4 (green) and (b). BA (green) with PLA2 visualized in pymol. The calcium ion (Ca+ 2) is presented as magenta color sphere. Black dash indicates H bonding. Residues involve in hydrophobic interactions are shown in gray colorBack to article page