Table 3. Data collection and processing.

Values in parentheses are for the highest resolution shell.

Diffraction source	Beamline X4C, NSLS
Wavelength (Å)	1.1
Temperature (K)	100
Detector	MAR CCD
Space group	P212121
a, b, c (Å)	64.93, 67.34, 202.13
α, β, γ (°)	90, 90, 90
Resolution range (Å)	47.60–1.40 (1.42–1.40)
Total No. of reflections	1396640 (66108)
No. of unique reflections	174550 (8500)
Mosaicity (°)	0.23
Completeness (%)	99.9 (99.8)
Multiplicity	8.0 (7.8)
〈I/σ(I)〉	16.6 (1.9)
R p.i.m.	0.036 (0.59)
CC1/2	0.99 (0.62)
Overall B factor from Wilson plot (Å2)	14.67