Table 1. Data collection and refinement statistics.
| RC3H2(4Z30) | RC3H2/RNA(4Z31) | RC3H1(4YWQ) | |
|---|---|---|---|
| Data collection | |||
| Space group | P43212 | P21 | C2 |
| Cell dimensions | |||
| a, b, c (Å) | 144.8, 144.8, 56.1 | 60.3,174.7,61.3 | 171.2,29.6,59.9 |
| α, β, γ (°) | 90.0, 90.0, 90.0 | 90.0,114.1,90.0 | 90.0,101.6,90.0 |
| Resolution (Å) | 50.0–2.71(2.76–2.71) | 50.0–2.5(2.54–2.50) | 50.0–1.70(1.73–1.70) |
| Rsym or Rmerge | 0.083(0.905) | 0.083(0.830) | 0.125(0.729) |
| I/σI | 31.7(2.1) | 25.4(2.4) | 22.6(2.0) |
| Completeness (%) | 100.0(99.9) | 99.1(97.6) | 99.6(99.9) |
| Redundancy | 9.6(9.7) | 5.9(5.4) | 4.8(4.3) |
| Refinement | |||
| Resolution (Å) | 50.0–2.71 | 50.0–2.5 | 50.0–1.70 |
| No. reflections | 15846 | 38676 | 32036 |
| Rwork/Rfree | 0.220/0.253 | 24.5/25.9 | 19.9/23.7 |
| No. atoms | |||
| Protein | 2237 | 4542 | 2483 |
| RNA | 0 | 1124 | 0 |
| Water | 13 | 40 | 184 |
| B-factors | |||
| Protein | 83.3 | 62.6 | 21.9 |
| Ligand/ion | n/a | 74.5 | 31.5 |
| Water | 60.4 | 56.5 | |
| R.m.s. deviations | |||
| Bond lengths (Å) | 0.010 | 0.007 | 0.009 |
| Bond angles (°) | 1.409 | 1.094 | 1.388 |
| Ramachandran plot | |||
| Favored regions (%) | 98.0 | 98.8 | 99.1 |
| Allowed regions (%) | 2.0 | 1.2 | 0.9 |
| Disallowed regions (%) | 0.0 | 0.0 | 0.0 |
Values in parentheses are for the highest-resolution shell.