Skip to main content
. 2016 Jul 27;72(Pt 8):636–641. doi: 10.1107/S2053230X16009778

Table 3. Data collection and processing.

Values in parentheses are for the outer shell.

Diffraction source 22-BM, APS, ANL
Wavelength (Å) 1.06882
Temperature (K) 100
Detector MAR225 CCD
Crystal-to-detector distance (mm) 150.0
Rotation range per image (°) 0.5
Total rotation range (°) 360
Exposure time per image (s) 2
Space group P1
a, b, c (Å) 40.67, 44.91, 58.09
α, β, γ (°) 97.62, 99.10, 94.09
Mosaicity (°) 0.37–0.73
Resolution range (Å) 50.0–1.65
Total No. of reflections 176673
No. of unique reflections 46314
Completeness (%) 95.1 (69.0)
Multiplicity 3.8 (2.9)
Anomalous completeness (28.37–4.5 Å) (%) 98.1
Anomalous CC (28.37–4.5 Å) 0.04
I/σ(I)〉 13.1 (1.34)
R r.i.m. 0.042 (0.663)
R p.i.m. 0.024 (0.441)
Overall B factor from Wilson plot (Å2) 27.73

The outer shell is 69% complete owing to the triclinic symmetry.

The crystal clearly diffracted to better than 1.6 Å resolution but the compromise of a cutoff at 1.65 Å was made taking the requirement of ∼70% completeness into account. At 1.71 Å resolution I/σ(I) falls below 2.22.