4.2.1.116 | purified enzyme in complex with CoA, hanging drop vapor diffusion method, mixing of 0.001 ml of protein solution containing 41 mg/ml in 40 mM Tris-HCl, pH8.0, with 0.001 ml of reservoir solution, containing consisting of 10% w/v PEG 8000, 0.1 M sodium-potassium phosphate, pH 6.2, 0.2 M NaCl, and 10 mM EDTA, and equilibration against 0.05 ml of reservoir solution, 20°C, X-ray diffraction structure determination and analysis at 1.8 A resolution, modelling |