Table 2. Data collection and processing.

Values in parentheses are for the outer shell.

Diffraction source	Beamline BL13B1, NSRRC
Wavelength (Å)	1.0
Temperature (K)	100
Detector	MX300HE
Crystal-to-detector distance (mm)	300
Rotation range per image (°)	0.4
Total rotation range (°)	120
Exposure time per image (s)	15
Space group	P212121
a, b, c (Å)	85.64, 106.11, 145.55
α, β, γ (°)	90, 90, 90
Mosaicity (°)	0.42–0.49
Resolution range (Å)	25.0–2.15 (2.23–2.15)
Total No. of reflections	339445 (34740)
No. of unique reflections	70570 (6948)
Completeness (%)	99.9 (99.8)
〈I/σ(I)〉	20.7 (5.3)
R merge † (%)	9.2 (37.7)
Overall B factor from Wilson plot (Å2)	35.5

^† R _merge = .