3.1.1.104 | structure to 2.06 A resolution. The protein adopts a typical amidohydrolase (beta/alpha)8-fold and contains a binuclear zinc center located at the C-terminal end of the beta-barrel. A phosphate molecule bound in the active site shows hydrogen bonds to residues Lys217, Lys244, Tyr245, Arg275, and Tyr278 |