Table 2. Refinement statistics for native SPAP.
| Structure refinement | |
| Unit Cell (Å) | a = b = 87.37, c = 168.16 |
| Wavelength (Å) | 0.980159 |
| Resolution (Å) | 1.95 (2.05-1.95) |
| Space group | P41212 |
| Total No. of reflections measured | 379964 (44099) |
| No. of unique reflections | 87058 (11547) |
| No. of free reflections | 4420 |
| Completeness | 96.5% |
| I/Iσ | 13.02 (2.15) |
| Rmerge F | 11.5% (71.0%) |
| R | 15.53 |
| Rfree | 18.63 |
| No. of protein atoms | 4022 |
| No. of solvent atoms | 278 |
| R.m.s deviation of bond lengths (Å) | 0.007 |
| R.m.s deviation of bond angles (°) | 1.019 |
| R.m.s deviation of dihedral angles (°) | 16.27 |
| Wilson B factor (Å2) | 31.4 |
*The numbers between parentheses indicate the value in the outer resolution shell. R.m.s = root mean square.