3.2.1.149 | purified recombinant alpha-mannosidase-treated enzyme, in complex with disaccharide amidine inhibitors, sitting drop vapor diffusion method, mixing of 0.0015 ml of 10 mg/ml protein in 10mM sodium acetate, with 0.0015 ml of reservoir solution containing 0.01% Triton X-100, 21% PEG 4000, 0.3 M ammonium acetate, and 0.1 M sodium citrate, pH 5.5, 20°C, X-ray diffraction structure determination and analysis at 1.8-1.9 A resolution, molecular replacement |