Table 2. Crystallization.

Method	Hanging-drop vapour diffusion
Plate type	24-well
Temperature (K)	293
Protein concentration (mg ml−1)	20
Buffer composition of protein solution	10 mM MgCl2, 100 mM sodium cacodylate pH 7.0
Composition of reservoir solution	18% PEG 4000, 10 mM MgCl2, 100 mM sodium cacodylate pH 7.0
Volume and ratio of drop	2 µl protein solution:2 µl reservoir solution
Volume of reservoir (ml)	1