Table 1. Data-collection and processing statistics for the SPCI crystal.

Values in parentheses are for the highest resolution shell.

Space group	P21212
Unit-cell parameters (Å)	a = 40.01, b = 71.58, c = 108.68
Mosaicity (°)	0.4
Temperature (K)	100
Wavelength (Å)	1.421
Oscillation (°)	1.0
Crystal-to-detector distance (mm)	70.0
No. of frames	152
Resolution limits (Å)	40.00–1.80 (1.86–1.80)
I/σ(I) after merging	32.7 (5.1)
Completeness (%)	99.8 (99.5)
Multiplicity	5.8 (5.5)
Rmerge†	0.052 (0.369)
No. of reflections	171977
No. of unique reflections	29696 (2922)

^† R _merge = , where I(h) is the intensity of reflection h, is the sum over all reflections and is the sum over i measurements of reflection h.