Table 2. Crystallization.

Method	Sitting drop
Plate type	96-well MRC/Wilden
Temperature (K)	291
Protein concentration (mg ml−1)	20
Buffer composition of protein solution	50 mM Tris–HCl pH 8.0, 150 mM NaCl
Composition of reservoir solution	0.2 M sodium iodide, 0.1 M bis-Tris propane, 20% PEG 3350
Volume and ratio of drop	150 nl, 1:1
Volume of reservoir (µl)	100