Table 1. Diffraction data-collection and refinement statistics.
Values in parentheses are for the highest resolution shell.
| Data collection | |
| Space group | C2221 |
| Unit-cell parameters (Å) | 65.1, 119.2, 72.8 |
| Resolution (Å) | 20.49–1.90 (1.95–1.90) |
| No. of reflections | 90911 (5816) |
| No. of unique reflections | 22646 (1436) |
| Completeness (%) | 99.8 (100.0) |
| Multiplicity | 4.0 (4.1) |
| R merge (%) | 4.5 (48.7) |
| R p.i.m. (%) | 3.0 (33.8) |
| CC1/2 | 0.999 (0.827) |
| Average I/σ(I) | 15.8 (2.5) |
| Refinement | |
| R (%) | 20.1 (25.0) |
| R free (%) | 24.3 (30.9) |
| No. of reflections in test set | 1113 [4.9%] |
| No. of protein molecules per asymmetric unit | 1 |
| R.m.s.d., bond lengths (Å) | 0.01 |
| R.m.s.d., bond angles (°) | 0.98 |
| Average B factors† (Å2) | |
| Overall | 37.3 |
| Protein molecules | 36.2 |
| Water molecules | 46.3 |
| Ramachandran plot‡: residues other than Gly and Pro in | |
| Most favored regions (%) | 99.2 |
| Additional allowed regions (%) | 0.8 |
| Disallowed regions (%) | 0 |
| PDB code | 6ncq |