Table 2. Crystallization.

Method	Hanging-drop vapour diffusion
Plate type	VDX
Temperature (K)	294
Protein concentration (mg ml−1)	5
Buffer composition of protein solution	4.7 mM CoA, 15.8 mM MgCl2, 15.8 mM ADP, 10 mM Tris–HCl pH 8.0, 10 mM β-ME
Composition of reservoir solution	17.5%(w/v) polyethylene glycol 3350, 180 mM ammonium tartrate pH 7.0, 100 mM MES pH 6.4
Volume and ratio of drop	1 µl, 1:1
Volume of reservoir (ml)	0.5