Table 2. Summary of the September 2009 X-ray diffraction data quality for human complement factor I (PDB entry 2xrc) integrated and scaled in three different space groups.
For the present manuscript, all data processing was repeated with the xia2 suite of programs (Winter, 2010 ▶) running XDS (Kabsch, 2010a ▶,b ▶) for indexing and integration and SCALA (Evans, 2006 ▶) for scaling.
| Symmetry (Z) | P1 (4) | P21 (4) | P21212 (4) |
|---|---|---|---|
| Unit-cell dimensions (Å, °) | a = 72.02, b = 235.92, c = 40.47 | ||
| Unit-cell angles (°) | α = 89.97, β = 90.24, γ = 90.01 | α = γ = 90, β = 90.24 | α = β = γ = 90 |
| Resolution (Å) | 78.55–2.42 (2.48–2.42) | ||
| Rmerge | 0.06 (0.38) | 0.08 (0.38) | 0.10 (0.44) |
| Rmeas a.k.a. Rr.i.m. | 0.07 (0.51) | 0.09 (0.47) | 0.11 (0.50) |
| Unique observations | 89922 (4462) | 50118 (6616) | 27178 (3788) |
| 〈I/σ(I)〉 | 11.2 (2.0) | 12.1 (2.7) | 13.4 (3.2) |
| Completeness | 0.89 (0.60) | 0.98 (0.89) | 0.99 (0.94) |
| Multiplicity | 2.2 (1.9) | 3.9 (2.8) | 7.3 (4.8) |