Table 1.
Data processing and refinement statistics.
| 8D6 Fab | 8D6Fab/IgE-Fc complex | |
|---|---|---|
| Data processing | ||
| Space group | P 43 | P 21 21 21 |
| Unit cell dimensions | ||
| a, b, c (Å) | 157.96, 157.96, 77.50 | 119.48, 119.60, 132.99 |
| Resolution (Å) | 70.64–2.40 (2.45–2.40)a | 88.93–3.70 (4.05–3.70)a |
| No. of unique reflections | 74 039 (4 617)a | 20 732 (4 698)a |
| Completeness (%) | 98.8 (99.9)a | 98.8 (95.3)a |
| Multiplicity | 6.2 (6.3)a | 6.6 (6.8)a |
| Mean ((I)/σ(I)) | 10.5 (1.9)a | 6.8 (2.8)a |
| Rmerge (%) | 12.3 (147.6)a | 22.4 (69.1)a |
| Rpim (%) | 4.9 (58.1)a | 9.4 (28.4)a |
| CC1/2 | 0.996 (0.643) | 0.989 (0.819) |
| Refinement | ||
| Rwork/Rfree (%)b | 18.13/21.21 | 24.73/28.82 |
| RMSD | ||
| Bond lengths (Å) | 0.003 | 0.002 |
| Bond angles (°) | 0.643 | 0.510 |
| Coordinate error (Å) | 0.32 | 0.49 |
| No. of atoms | ||
| Proteinc | 9 152 | 10 230 |
| Carbohydrate | 0 | 155 |
| Solvent | 249 | 0 |
| Otherd | 59 | 0 |
| Ramachandran plot | ||
| Favoured (%) | 96.59 | 96.21 |
| Allowed (%) | 3.33 | 3.65 |
aNumbers in parentheses are for the highest resolution shell.
bRfree set comprises 5% of reflections.
cIncludes alternative conformations.
dEthylene glycol, polyethylene glycol, sulphate.