Table 2. Data collection and refinement statistics for UV-irradiated and native 13G5 Fab.
| Data set
|
||
|---|---|---|
| H UV-irradiated | I Native | |
| Crystal no. | 7 | 8 |
| Space group | C2 | C2 |
| Unit cell, Å | a = 179.9, b = 40.5, c = 68.0 | a = 179.3, b = 40.3, c = 67.6 |
| Unit cell, ° | β = 110.0 | β = 109.9 |
| Resolution, Å | 50.0-1.86 (1.93-1.86) | 50.0-1.50 (1.53-1.50) |
| Beamline | In-house | SSRI 9-1 |
| No. of unique reflections | 36,527 | 71,213 |
| Redundancy | 3.7 | 2.7 |
| Average I/σ(I) | 24.2 (1.4) | 24.0 (1.6) |
| Completeness, % | 93.7 (60.0) | 97.4 (97.9) |
| Rsym | 0.064 | 0.047 |
| No. of protein atoms | 3,308 | 3,308 |
| No. of solvent molecules | 362 | 372 |
| Rcryst | 0.219 | 0.191 |
| Rfree | 0.256 | 0.256 |
| Average B values, Å2 | 33.4 | 25.8 |
| rmsd bond lengths, Å | 0.006 | 0.008 |
| rmsd bond angles, ° | 1.4 | 2.0 |
See footnotes to Table 1.