Table 1. Data collection and refinement statistics on arrestin R175E*.
| Data collection | |
| Radiation source | ESRF ID23-1 |
| Wavelength (Å) | 0.97902 |
| Resolution range (Å) | 41.64 – 2.7 (2.83 – 2.7)** |
| Space group | P 21 21 21 |
| Cell dimensions | |
| a,b,c (Å) | 66.37, 72.31, 79.4 |
| Total reflections | 83633 (9579) |
| Unique reflections | 10993 (1430) |
| Multiplicity | 7.6 (6.7) |
| Completeness (%) | 99.92 (99.91) |
| 〈I/σ(I)〉 | 10.8 (2.5) |
| Wilson B-factor (Å2) | 38.6 |
| R-merge | 0.217 (0.924) |
| R-measured | 0.234 (1.005) |
| Refinement | |
| Resolution range (Å) | 41.64-2.7 (2.97–2.7)** |
| Rwork | 0.1938 (0.2742) |
| Rfree | 0.2414 (0.3214) |
| No. of atoms | 2677 |
| Protein | 2608 |
| Protein residues | 343 |
| Ligands | 15 |
| Solvent | 54 |
| R.m.s. deviation from ideal | |
| Bonds (Å) | 0.01 |
| Angles (°) | 1.01 |
| Mean B-factor (Å2) | 44.1 |
| Protein | 44.2 |
| Ligands | 63.0 |
| Solvent | 34.6 |
| Ramachandran statistics (%) | |
| Favored regions | 98 |
| Outliers (%) | 0 |
*Merge of two datasets.
**Values in parentheses are for the highest resolution shell.