Table 1.
Data processing and structure refinement statistics for the free and Mg2+ bound forms of 67RuvC
| Form 1 (free protein) | Form 2 (Mg2+-bound) | |
|---|---|---|
| Data collection | ||
| Space group | P 21 21 21 | P 21 21 21 |
| Cell dimensions | ||
| a, b, c (Å) | 63.1, 66.9, 73.9 | 66.7, 67.0, 71.1 |
| Resolution (Å) | 33.5–1.7 (1.8–1.7) | 48.8–1.8 (1.9–1.8) |
| No. unique reflections | 36621 (5282) | 29210 (3894) |
| Rp.i.m. | 0.026 (0.21) | 0.043 (0.242) |
| Mean (I/σI) | 16.3 (3.3) | 8.1 (2.4) |
| Completeness | 99.9 (99.8) | 94.5 (88.3) |
| Multiplicity | 7.2 (7.0) | 3.3 (3.1) |
| Refinement | ||
| Resolution (Å) | 33.5–1.7 | 21.1–1.9 |
| Rwork/Rfree (%) | 19.7/23.7 | 20.2/25.4 |
| No. atoms – Protein | 2534 | 2538 |
| – Solvent (Mg2+) | 309 (0) | 162 (3) |
| R.m.s. deviations | ||
| Bond lengths (Å) | 0.022 | 0.013 |
| Bond angles (°) | 1.9 | 1.2 |
Values in parentheses correspond to the highest resolution shell in the analysis of the data.
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