Table 1. Diffraction data statistics.

Values in parentheses correspond to the highest resolution shell.

Space group	C2
Unit-cell parameters (Å, °)	a = 161.2, b = 60.8, c = 40.1, β = 98.4
Resolution (Å)	50.0–2.2
Measured reflections	187345
Unique reflections	19670
Redundancy	9.5 (4.2)
Average I/σ(I)	9.2 (2.3)
Rmerge† (%)	0.122 (0.484)
Completeness (%)	96.3 (94.2)

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