Figure 2.

(a) Structure of human serum albumin (ribbon colored by domains: domain I is presented in red, domain II is reveled in green, domain III is presented in yellow) in complex with three molecules of palmitic acid (PLM, mesh surface magenta), three molecules of diclofenac (DIF, mesh surface brown), and two molecules of pentadecanoic acid (PA, mesh surface blue). (b) Illustration of the hydrophobicity surface of the binding cavity of DIF 1007 molecule: blue regions are hydrophilic and orange regions are hydrophobic (dodger blue for the most hydrophilic residue to white at 0.0 and orange red for the most hydrophobic residue) and the ligand is revealed in green sticks.