Table 2. Crystallization.

Method	Liquid diffusion
Plate type	Capillary
Temperature (K)	294
Protein concentration (mg ml−1)	32
Buffer composition of protein solution	0.02 M Tris–HCl pH 7.5
Composition of reservoir solution	25% ammonium sulfate in 0.05 M sodium citrate buffer pH 4.9, 0.04% sodium azide, 5 mM acycloguanosine
Volume of drop (µl)	7
Volume of reservoir (µl)	180