3.4.24.64 | purified recombinant SeMet-labeled enzyme, sitting-drop vapor-diffusion method, 0.001 ml of protein solution containing 22.5 mg/ml protein in 20 mM Tris-HCl (pH 8.0), 150 mM NaCl, and 1 mM DTT, are mixed with 0.001 ml of reservoir solution containing 0.15 M DL-malic acid, pH 7.0, 22% PEG 3350, X-ray diffraction structure determination and analysis at 2.29 A resolution |
710508 |