Table 1. Data-collection and refinement statistics.

Values in parentheses are for the highest resolution shell.

Unit-cell parameters
a = b (Å)	146.2
c (Å)	204.3
α = β (°)	90.0
γ (°)	120.0
Space group	P61
Wavelength (Å)	1.0000
Resolution (Å)	50.00–3.60 (3.66–3.60)
Total No. of reflections	218698 (10900)
No. of unique reflections	28872 (1454)
Completeness (%)	100.0 (100.0)
Average I/σ(I)	6.2 (3.4)
Rmerge† (%)	14.4 (44.8)

^† R _merge = , where 〈I(hkl)〉 is the mean of the observations I _i(hkl) of reflection hkl.