Table 1. Statistics of data collection and refinement.

Values in parentheses are for the outermost resolution shell.

Beamline	BL-5A, PF
Detector	ADSC Quantum 315r
Crystal-to-detector distance (mm)	249.6
Wavelength (Å)	1.0000
No. of images	600
Oscillation range (°)	0–180
Resolution range (Å)	50.0–2.15 (2.28–2.15)
No. of total reflections	518379 (82634)
No. of unique reflections	71192 (11231)
Space group	P212121
Unit-cell parameters (Å)	a = 60.2, b = 119.2, c = 177.2
Completeness (%)	99.7 (98.7)
R meas (%)	8.9 (52.6)
〈I/σ(I)〉	20.81 (5.75)
Crystal mosaicity (°)	0.15
Wilson B factor (Å2)	35.27