Research Article

“In Silico” Characterization of 3-Phytase A and 3-Phytase B from Aspergillus niger

Figure 13

General overview of the docking result between the A chain of the 3-phytase B homodimer and the phytic acid (lowest energy = −6.4 kcal/mol). Active site (RHGXRXP-HD) consisting of residues R62, , R66, R156, H318, and versus phytic acid, visualized with the Autodock program. The red colored areas in the phytic acid correspond to regions with negative charge.