Table 1.
Data collection and refinement statistics
| Structure | IN52-210 | IN52-288 |
|---|---|---|
| Source | SSRL 7-1 (λ = 1.08 Å) | SSRL 9-1 (λ = 0.98 Å) |
| Resolution, Å | 30-1.6 | 30-2.8 |
| Space group | P32 | P312 |
| Unit cell, Å | a = 48.89, c = 103.64 | a = 103.99, c = 101.38 |
| Measured reflections | 213,312 | 178,921 |
| Independent reflections | 35,602 | 15,580 |
| Completeness, % | 97.3 | 99.8 |
| 〈I/σ(I)〉 | 17.0 | 22.1 |
| Rmerge, %* | 5.3 | 7.7 |
| Wilson 〈B〉, Å2 | 24 | 68 |
| 〈B〉, Å2 | 30 | 73 |
| Rfree (%) (F > 3σ) | 26.9 (24.8) | 30.8 (28.4) |
| Rcryst (%) (F > 3σ) | 25.2 (22.8) | 26.0 (24.3) |
| rmsd bond angles, deg | 1.1 | 1.6 |
| rmsd bond lengths, Å | 0.005 | 0.007 |
| Luzzati error, Å | 0.25 | 0.44 |
| Ramachandran distribution | ||
| Most favored, % | 89.1 | 81.5 |
| Allowed, % | 10.9 | 18.5 |
| Waters | 99 | 81 |
rmsd, rms deviation.
*
Rmerge = Σ|I − 〈I〉/Σ|〈I〉|; negative intensities included as zero.