Table 2. Crystallization.

Method	Sitting-drop vapor diffusion
Plate type	96-well Compact 300, Rigaku
Temperature (K)	290
Protein concentration (mg ml−1)	20 (diluted from 58.13)
Buffer composition of protein solution	20 mM HEPES pH 7.0, 300 mM NaCl, 5% glycerol, 1 mM TCEP
Composition of reservoir solution	JCSG-plus condition C3: 20%(w/v) PEG 3350, 200 mM ammonium nitrate
Volume and ratio of drop	0.4 µl:0.4 µl
Volume of reservoir (µl)	80