Fig. 8. Ball and stick model before mutation (a) and ball and stick model of mutated protein 2GLQ with the docking pose of 20 in the active site (b). The inhibitor binds in the active site closer to HOH2338. Amino acid residues forming the binding pocket of the 2GLQ protein are labeled as sticks. Zn²⁺ and Mg²⁺ ions are shown in blue and pink and labeled, respectively.