Table 2. Crystallization.

Method	Vapor diffusion, sitting drop
Plate type	96-well plates
Temperature (K)	293
Protein concentration (mg ml−1)	30
Buffer composition of protein solution	4 mM NaCl, 5 mM Tris–HCl pH 8.0
Composition of reservoir solution	100 mM sodium acetate pH 4.6, 30%(w/v) PEG 400, 200 mM calcium acetate
Volume and ratio of drop	2.4 µl, 1:1
Volume of reservoir (µl)	100