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Surface view of the ligand-binding pocket (left), binding poses and interacting fragments (centre) and the H-bonds, hydrophobic interactions, van der Waal’s interactions around 4.0 Ǻ of the binding cavity (right) of procyanidin B2 (A) and luteolin-7-O-rutinoside (B) with Bcl-2 (PDB ID: 5JSN).
