Table 2. Crystallization.

	Native	Osmate derivative
Method	Sitting-drop vapour diffusion	Sitting-drop vapour diffusion
Plate type	96-well 2-drop MRC Crystallization Plates (Swissci) UVB	96-well 2-drop MRC Crystallization Plates (Swissci) UVB
Temperature (K)	277	277
Protein concentration (mg ml−1)	23	23
Buffer composition of protein solution	10 mM Tris pH 8.0, 50 mM NaCl	10 mM Tris pH 8.0, 50 mM NaCl
Composition of reservoir solution	20% PEG 3350, 200 mM ammonium fluoride	20% PEG 3350, 200 mM ammonium formate
Volume and ratio of drop	200 nl (1:1)	200 nl (1:1)
Volume of reservoir (µl)	150	150