Table 1. Crystal data and data-collection statistics.

Values in parentheses are for the outermost shell.

X-ray source	ID23-2
Wavelength (Å)	0.873
No. of images	40
Oscillation range (°)	1.0
Unit-cell parameters (Å)	a = b = 116.12, c = 158.93
Space group	P42212
No. of molecules in asymmetric unit	2
Matthews coefficient (Å3 Da−1)	2.76
Solvent content (%)	55.5
Resolution range (Å)	45–3.0
Unique reflections	22073 (3143)
Observed reflections [I/σ(I) > 1]	72116 (10301)
Completeness (%)	99.0 (98.4)
R merge †	16.6 (56.6)
Mean I/σ(I)	8.5 (3.1)

^† R _merge = calculated for the whole data set.