Table 1.
Statistics of X-ray diffraction and structure refinement
| SPY/GDP complex (PDB code 7Y4I) | |
|---|---|
| Data collection | |
| Space group | P212121 |
| Cell dimensions | |
| a, b, c (Å) | 127.7, 130.7, 141.4 |
| α, β, γ (°) | 90, 90, 90 |
| Resolution (Å) | 50–2.85 (2.95–2.85)a |
| Rmerge (%) | 20.8 (303.1)a |
| I / σI | 9.4 (0.7)a |
| CC1/2 | 0.994 (0.527)a |
| Completeness (%) | 100 (100)a |
| Redundancy | 13.4 (13.6)a |
| Refinement | |
| Resolution (Å) | 35.3–2.85 (2.90–2.85)a |
| No. reflections | 55,644 |
| Rwork / Rfree | 21.3 (35.0)a/27.0 (39.4)a |
| No. atoms | |
| Protein | 12779 |
| Ligand | 28 |
| Water | 5 |
| B-factors | |
| Protein | 86.8 |
| Ligand/ion | 171.9 |
| Water | 17.1 |
| R.m.s. deviations | |
| Bond lengths (Å) | 0.003 |
| Bond angles (°) | 0.6 |
aValues in parentheses are for highest-resolution shell.