Table 1. Data-collection and processing statistics.
Synchrotron-radiation source | ESRF ID13 |
Detector | MAR CCD |
Wavelength (Å) | 0.976 |
Space group | P3121 or P3221 |
Unit-cell parameters | |
a = b (Å) | 124.1 |
c (Å) | 249.3 |
Molecules per ASU | 3 |
Matthews coefficient (Å3 Da−1) | 2.88 |
Solvent convent (%) | 57 |
Resolution range (Å) | 50–2.7 (2.8–2.7) |
Total observations | 647583 |
Unique reflections | 62450 |
Average I/σ(I) | 9.6 (1.6) |
Rsym† (%) | 0.188 (0.959) |
Completeness (%) | 99.8 (100.0) |
R sym = , where I h,j is the jth observation of reflection h and 〈I h〉 is the mean intensity of that reflection.