1.3.99.32 | purified recombinant His-tagged GDHDes, hanging drop vapor diffusion method, 20 mg/ml protein in 10 mM MES, pH 6.0, 0.5 M KCl, 10% w/v glycerol, 1 mM DTT, 1 mM FAD, and 2 mM glutaryl-CoA are mixed with an equal volume of reservoir solution containing 50% v/v MPD, 0.1 M Tris-HCl, pH 8.5, and 0.2 M NH4H2PO4, at 4°C, X-ray diffraction structure determination and analysis |