Table 1. Data-collection statistics.

Values in parentheses are for the outer shell.

Beamline	PF-AR NW12A
Wavelength (Å)	1.000
Detector	ADSC Quantum 210 CCD
Exposure time (s)	10
Crystal-to-detector distance (mm)	301
Oscillation angle (°)	1.0
Sweep angle (°)	0–360
Temperature (K)	100
Resolution (Å)	30.0–2.6 (2.69–2.60)
Space group	P61 or P65
Unit-cell parameters (Å, °)	a = 108.94, b = 108.94, c = 83.79, γ = 120
No. of molecules in unit cell (Z)	6
Matthews coefficient VM (Å3 Da−1)	2.69
Solvent content (%)	54.24
No. of observed reflections	262611
No. of unique reflections	16401 (1217)
Multiplicity	16.0 (5.5)
Completeness (%)	93.5 (70.0)
Rmerge† (%)	6.8 (45.3)
〈I/σ(I)〉	44.3 (1.9)

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