Table 1. Summary of crystal data and data-collection and refinement statistics.
Crystal data | |
Space group | R3 |
Unit-cell parameters (Å) | a = 102.43, c = 278.84 |
No. of molecules in unit cell (Z) | 18 |
Solvent content (%) | 50.2 |
Data collection | |
Source | BL44B2 |
Detector type | ADSC Q210 |
Wavelength (Å) | 1.0 |
Temperature (K) | 100 |
Resolution range (Å) | 25–1.55 (1.59–1.55) |
No. of unique reflections | 158273 (10482) |
Redundancy | 5.7 (5.6) |
Completeness (%) | 100.0 (100.0) |
Rmerge | 0.060 (0.435) |
〈I/σ(I)〉 | 30.9 (4.2) |
Refinement statistics | |
Resolution range (Å) | 25–1.55 |
Rwork | 0.158 |
Rfree (5% of reflections) | 0.180 |
Overall average B factor excluding solvent (Å2) | 12.4 |
No. of atoms refined | |
Protein atoms | 8204 |
Ligand atoms | 170 |
Solvent atoms | 1060 |
No. of reflections used in refinement | 145352 |
No. of reflections in test set for Rfree | 7695 |
R.m.s. deviations from target values | |
Bond lengths (Å) | 0.009 |
Bond angles (°) | 1.2 |
Ramachandran plot analysis†, residues in | |
Most favoured regions (%) | 92.7 |
Additionally allowed regions (%) | 7.1 |
Generously allowed regions (%) | 0.2 |
Disallowed regions (%) | 0.0 |
Calculated using PROCHECK (Laskowski et al., 1993 ▶).