1.1.1.379 | purified enzyme in complex with substrates NADH and anilino(oxo)acetate (AOA), hanging-drop vapor diffusion method, mixing of 10 mg/ml protein in 5 mM sodium MOPS, pH 7.5, 2 mM NADH, and 20 mM AOA with reservoir solution containing 0.1 M cacodylate-Na, pH 5.0, 0.17 M ammonium sulfate, and 22.5% PEG 8000, in a 1:1 ratio, at 25°C, X-ray diffraction structure determination and analysis at 2.4 A resolution, molecular replacement using the crystal structure of unliganded D-ManDH2 (PDB ID 3WFI) as a search model, modeling. The ternary complex of D-ManDH2 forms a 2fold symmetric homodimer in a crystallographic asymmetric unit, as in the cases of the apo and binary complex structures |
762694 |