Feature 1:putative metal binding site [ion binding site]
Evidence:Comment:Based on the active site/zinc binding site of Methanosarcina thermophila gamma carbonic anhydrase (1THJ).
Comment:Zinc ions are bound at the interface of neighboring subunits of the trimer. The trimer contains three zinc binding sites.
Structure:1V67_A; Pyrococcus Horikoshii Ferripyochelin Binding Protein binds zinc. The binding of zinc to only one subunit is shown in this structure.