Table 2. Refinement statistics.
| Resolution, Å | 27–1.44 |
| Total reflections used | 7,873 |
| Reflections in working set | 7,239 |
| Reflections in test set (8%) | 634 |
| Rcryst/Rfree, % | 14.5/17.1 |
| Protein atoms | 256 |
| Ligand atoms | 8 |
| Water molecules | 64 |
| rmsd bonds, Å | 0.024 |
| rmsd angles, ° | 2.1 |
| Average B factor (including metals), Å2 | 12.9 |
rmsd, rms deviation.