Table 1. Summary of data-collection and processing statistics.

Values in parentheses are for the highest resolution shell.

Space group	P41212
Unit-cell parameters (Å)	a = b = 108.19, c = 115.35
Wavelength (Å)	0.9794
Resolution (Å)	78.81–2.8 (2.9–2.8)
Measured reflections	115431
Unique reflections	16902
Redunduncy	6.8 (5.2)
Completeness (%)	97.0 (90.7)
Rmerge (%)	7.4 (38.3)
〈I/σ(I)〉	17.0 (4.0)