Table 1. Data-collection statistics.
Values in parentheses are for the highest resolution shell.
| Space group | P21 |
| Unit-cell parameters | |
| a (Å) | 54.6 |
| b (Å) | 89.6 |
| c (Å) | 81.1 |
| β (°) | 100.5 |
| Resolution (Å) | 30.0–1.8 (1.86–1.80) |
| Unique reflections | 69782 |
| Redundancy | 3.8 (3.8) |
| Completeness (%) | 98.3 (97.3) |
| 〈I/σ(I)〉 | 25.4 (7.5) |
| Rmerge† (%) | 9.6 (26.7) |
†
R
merge = 
, where Ii(hkl) is the intensity of reflection hkl, 
is the sum over all reflections and 
is the sum over i measurements of reflection hkl.