Table 2. Crystallization.

Method	Hanging-drop vapor diffusion
Plate type	24-well plates from Hampton Research
Temperature (K)	293
Protein concentration (mg ml−1)	15
Buffer composition of protein solution	50 mM Tris pH 8.0, 150 mM NaCl, 5 mM β-mercaptoethanol
Composition of reservoir solution	0.2 M sodium acetate, 20% PEG 3350
Volume and ratio of drop	3 µl (1:1)
Volume of reservoir (µl)	500