Table 2. Main features of the data set.

Values in parentheses are for the highest resolution shell.

Beamline	BM16 (ESRF)
Detector	ADSC Q210R
Wavelength (Å)	0.99
Temperature (K)	100
No. of crystals	1
Space group	R3
Unit-cell parameters (Å, °)	a = b = 313.02, c = 365.77, α = β = 90, γ = 120
Resolution range (Å)	50–1.6 (1.7–1.6)
Measured reflections	12898357
Unique reflections	1718572
Rmerge (%)	11.4 (53.8)
Completeness (%)	97.5 (86.4)
Completeness [I/σ(I) > 2] (%)	88.0 (60.6)
Mean I/σ(I)	11.64 (3.22)