Figure 7
(a) Calculated Rsplit values for subsets of images between 200 and 4000 in number, using a final correlation merge threshold of 0.9. (b) Maximum resolution (light grey line) denotes the first resolution shell beyond which CC1/2 falls below 0.3. Completeness (dark grey line) is calculated from low resolution to the resolution cutoff. This suggests that even 1000 crystals will give a useful data set comparable to that reported for data collected at a synchrotron from a similar number of crystals (Gildea et al., 2014). |