Table 3.
Data collection and refinement statistics for wild type N-Ras bound to GppNHp
| Wavelength (Å) | 1.54 |
| Resolution range (Å) | 28.5–1.67 (1.73–1.67)a |
| Space group | P3221 |
| Unit cell | |
| a, b, c (Å) | 30.01, 39.01, 159.2 |
| α, β, γ (°) | 90, 90, 120 |
| Total reflections | 17,229 (1459)a |
| Unique reflections | 195,722 |
| Multiplicity | 11.4 |
| Completeness (%) | 98.7 (87.7)a |
| Mean I/σ | 24.0 (1.31)a |
| Wilson B factor | 26.4 |
| Rmerge | 0.079 |
| Rwork (%) | 18.8 (26.8)a |
| Rfree (%) | 22.8 (30.6)a |
| No. of non-hydrogen atoms | 1434 |
| Macromolecules | 1281 |
| Ligands | 33 |
| Water | 120 |
| Protein residues | 166 |
| Root mean square (bonds) | 0.007 |
| Root mean square (°) | 1.11 |
| Ramachandran favored (%) | 97 |
| Ramachandran outliers (%) | 0 |
| Clash score | 4.3 |
| B-factor (average) | 28.5 |
| Macromolecules | 27.7 |
| Ligands | 25.4 |
| Solvent | 36.7 |
a Parentheses refer to data in highest resolution shell.