Table 2. Crystallization.

Method	Sitting drop
Plate type	24-well Cryschem plate (Hampton Research)
Temperature (K)	291
Protein concentration (mg ml−1)	20
Buffer composition of protein solution	500 mM NaCl, 5 mM Tris–HCl pH 8.0, 1 mM DTT
Composition of reservoir solution	2.5 M sodium malonate pH 7.0
Volume and ratio of drop	1:1, 2 µl total
Volume of reservoir (µl)	250