Table 1. Data-collection statistics.

Values in parentheses are for the outermost resolution shell.

Space group	P31 or P32
Unit-cell parameters (Å)	a = b = 92.1, c = 232.6
Wavelength (Å)	1.000
Resolution range (Å)	46.7–2.15 (2.23–2.15)
Completeness (%)	100 (100)
No. of measured reflections	646775
No. of unique reflections	116955 (11711)
R merge †	0.095 (0.329)
Multiplicity	5.5 (5.5)
〈I/σ(I)〉	17.7 (6.1)
Mosaicity (°)	0.66

^† R _merge = , where I_i(hkl) is the value of the ith intensity measurement and 〈I(hkl)〉 is the mean value of all measurements of I(hkl).