| X-RAY DIFFRACTION |
6.2 |
293.15 |
The protein was crystallized at 17.6 mg/ml in 25 mM Tris-HCl pH 7.6, 10% v/v glycerol, 0.1 mM ZnCl2, and 2 mM dithiothreitol. Initial screening was performed on a 96-Well MRC 2-Drop polystyrene Crystallization Plate (SWISSCI). From the initial hit, crystallization was further refined and performed aerobically at 20 degrees Celsius using the sitting drop method on CombiClover Jr crystallization plates (Molecular Dimensions). The reservoir chamber was filled with 100 ul of the crystallization solution containing: 50 % (v/v) Polyethylene glycol 200, 100 mM Sodium Potassium phosphate pH 6.2, and 200 mM Sodium chloride. The crystallization drop was formed by spotting 0.9 ul of purified protein with 0.9 ul of precipitant. |