TABLE 2.
Data collection | |
Wavelength (Å) | 0.9780 |
Space group | P 3 2 1 |
Cell dimensions (Å) | a = b = 159.15, c = 146.29 |
Resolution range (Å)a | 19.9–2.7 (2.85–2.7) |
No. observations | 957,586 (62,188) |
No. unique reflections | 58,889 (8,535) |
Completeness (%) | 99.7 (99.9) |
Multiplicity | 16.3 (7.3) |
Mean I/σ(I) | 19.6 (2.9) |
Rmerge | 0.104 (0.566) |
Rmeasb | 0.107 (0.609) |
Refinement | |
Resolution range (Å) | 19.9–2.7 |
Number of reflections used | 54,832 |
Number of protein atoms | 8343 |
Number of solvent atoms | |
Water | 152 |
Na+ ion | 1 |
Mean B values (Å2) | |
Protein (aniso)c | 79.61 |
Water (iso) | 42.22 |
Na+ ion (iso) | 73.95 |
Root mean square deviations from ideal geometry | |
Bond distances (Å) | 0.009 |
Bond angles (degree) | 1.14 |
Rcryst/Rfree | 0.176/0.224 |