Table 1.
Statistics of crystallographic analysis
| Diffraction data | |
| Space group | P212121 |
| Unit cell | a = 36.99 Å, b = 70.30 Å, c = 125.54 Å |
| Asymmetric unit | one 2:1 RIG-I CTD:dsRNA complex |
| Resolution (Å) | 50.0–2.40 (2.49–2.40)a |
| Unique reflections | 13 384 |
| Redundancy | 6.0 (5.8) |
| Completeness | 99.1% (98.0%) |
| <I/σI> | 29.5 (5.3) |
| Rsym(%) | 8.6 (44.8) |
| Refinement | |
| Resolution (Å) | 50–2.4 Å |
| Reflections (F > 0) (total/test set) | 12 860/1329 |
| Protein atoms | 2098 |
| RNA atoms | 596 |
| Zinc ions | 2 |
| Solvent atoms | 133 |
| Rcryst/Rfree (%) | 21.7/27.9 |
| R.m.s.d. bond length | 0.006 Å |
| R.m.s.d. bond angle | 1.32° |
aValues in the parentheses are for the highest resolution shell; 10% of reflections are used in the test set for Rfree calculation.