TABLE 1.
Selenomethionine MAD data | |||
Wavelength (λ) | 0.9797 | 1.0200 | 0.9796 |
Resolution (Å) | 79.31-2.90 | 68.78-2.90 | 68.84-2.90 |
Overall Rsym(%)a | 7.6 (14.6)b | 6.2 (14.5) | 7.6 (14.5) |
Overall I/σ(I) | 10.9 (2.6) | 10.4 (2.3) | 10.4 (2.5) |
Unique reflections | 10,875 | 10,879 | 10,890 |
Multiplicity | 3.5 | 3.5 | 3.5 |
Overall figure of meritc | 0.620 | ||
Refinement statistics | |||
Resolution (Å) | 74.53-1.95 | ||
Overall Rsym (%)a | 6.2 (35.4) | ||
Overall I/σ(I) | 20.4 (2.1) | ||
Total reflections | 82,229 | ||
Unique reflections | 24,845 | ||
% Complete | 99.6 (99.6) | ||
Rwork/Rfree (%)d | 19.5/24.6 | ||
R.m.s. deviations | |||
Bond angles (°) | 1.37 | ||
Bond lengths (Å) | 0.009 | ||
Ramachandran analysis | |||
Most favored (%/#) | 88.9/240 | ||
Additional allowed (%/No.) | 10.4/28 | ||
Generously allowed (%/No.) | 0.7/2 | ||
Disallowed (%/No.) | 0.0/0 |
a Rsym = ΣΣ|Ihkl − Ihkl(j)|/ΣIhkl, where Ihkl(j) is observed intensity and Ihkl is the final average value of intensity.
b Values in parentheses are for the highest resolution shell.
c Figure of merit = 〈|ΣP(α)eiα/ΣP(α)|〉, where α is the phase and P(α) is the phase probability distribution.
d Rwork = Σ‖Fobs| − |Fcalc‖/Σ|Fobs| and Rfree = Σ‖Fobs| − |Fcalc‖/Σ|Fobs|; where all reflections belong to a test set of 5% randomly selected data.