Table 4. Structure solution and refinement.
Values in parentheses are for the outer shell.
| EaGluRS | EmGluRS | |
|---|---|---|
| Ligand | — | Glutamic acid |
| Resolution range (Å) | 50–1.60 (1.64–1.60) | 50–2.00 (2.05–2.00) |
| Completeness (%) | 97.2 | 99.8 (99.9) |
| σ Cutoff | 0.00σ(F) | 1.35σ(F) |
| No. of reflections, working set | 81099 (5241) | 43551 (2922) |
| No. of reflections, test set | 1941 (125) | 1997 (136) |
| Final R cryst | 0.178 (0.211) | 0.168 (0.213) |
| Final R free | 0.211 (0.261) | 0.214 (0.255) |
| Cruickshank DPI | 0.094 | 0.411 |
| No. of non-H atoms | ||
| Protein | 3838 | 3947 |
| Ion | 1 | — |
| Ligand | 76 | 12 |
| Solvent | 579 | 404 |
| Total | 4494 | 4373 |
| R.m.s. deviations | ||
| Bond lengths (Å) | 0.006 | 0.012 |
| Angles (°) | 0.76 | 1.09 |
| Average B factors (Å2) | ||
| Protein | 31.6 | 37.1 |
| Ion | 21.8 | — |
| Ligand | 55.0 | 51.8 |
| Water | 40.7 | 44.6 |
| Ramachandran plot | ||
| Most favored (%) | 98 | 99 |
| Allowed (%) | 2 | 1 |