Figure 4.
Zinc binding site in the C-terminal domain of the PHH α-subunit. Zinc is depicted as a green sphere, and sulfur atoms are colored yellow. The α-subunit is depicted as a gray ribbons and the γ-subunit as purple ribbons.
Zinc binding site in the C-terminal domain of the PHH α-subunit. Zinc is depicted as a green sphere, and sulfur atoms are colored yellow. The α-subunit is depicted as a gray ribbons and the γ-subunit as purple ribbons.