Fig. 7. Ball and stick model before mutation (a) and ball and stick model of the docking pose of 8 in the active site of mutated 2GLQ (b). The inhibitor binds in the active site closer to Asn167. The amino acid residues forming the binding pocket of the 2GLQ protein are illustrated as sticks. Zn²⁺ and Mg²⁺ ions are shown in blue and pink and labeled, respectively.