Table 1. Data-collection statistics.

Values in parentheses are for the highest of 20 resolution shells.

Wavelength (Å)	0.9774
Space group	P212121
Unit-cell parameters (Å)	a = 39.17, b = 144.82, c = 146.84
Resolution range (Å)	50–2.15 (2.21–2.15)
Unique reflections	46708 (3410)
Multiplicity	5.9 (5.8)
Completeness (%)	100 (99.3)
Rmerge†	0.086 (0.529)
Mean I/σ(I)	16.8 (3.7)

^† R _merge = .