Table 1.
Data collection and refinement statistics
| LAB | SYNC | |
| Resolution limits (Å) | 50–2.3 (2.38–2.3) | 50–2.4 (2.49–2.4) |
| Space group | P41212 | P41212 |
| Unit cell (Å) | a = 85.41 | a = 85.27 |
| b = c = 108.60 | b = c = 107.94 | |
| Data collection | ||
| Unique observations | 22,423 | 19,094 |
| Multiplicity | 6.5 (6.5) | 5.7 (3.2) |
| Average I/σ | 16.2 (2.7) | 12.2 (1.6) |
| Rmeas (%) | 7.2 (46.1) | 9.2 (51.9) |
| Rmergd-F (%) | 7.7 (35.3) | 9.6 (53.7) |
| Completeness (%) | 99.7 (99.5) | 98.7 (97.5) |
| Refinement | ||
| No. of protein molecules | 2 | 2 |
| No. of amino acid residues | 392 | 392 |
| Average B-factor (Å2) | 45 | 44 |
| Non-hydrogen protein atoms | 3042 | 3042 |
| R-factor | 0.199 (0.262) | 0.206 (0.298) |
| Free R-factor (10% of data) | 0.256 (0.325) | 0.261 (0.343) |
| RMSD bond lengths (Å) | 0.010 | 0.006 |
| RMSD bond angles (°) | 1.41 | 1.20 |
Numbers in parentheses correspond to values in the highest resolution shell. RMSD, rootmean square deviation.