Figure 3
Comparison of the diffraction data quality of a BphA4 crystal before and after spherical processing. (a) A crystal before and after spherical processing. (b)–(d) I/σ(I), Rmeas and anomalous correlation values are plotted against the diffraction resolution. Data sets 1, 2 and 3 were collected before processing (in red) and data sets 4, 5 and 6 were collected after processing (in blue) (see Table 2). In (b) and (c), the lines for data sets 1–3 and those for data sets 4–6 are nearly entirely overlaid. In (d), data sets 1 and 4, data sets 2 and 5, and data sets 3 and 6 are plotted with solid, dotted and dashed lines, respectively. (e, f) The CCall–CCweak scatter plot from the SHELXD calculations for a crystal before (e) and after (f) spherical processing. |