Figure 7
Multi-crystal data collection and SAD structure solution of Maelstrom. (a) Heat maps from initial mesh scans of the six sample holders analysed. (b) Dendrogram based on HCA of CCI(i, j) values produced by XSCALE. (c) Wilson plot from the final data set derived using BEST. (d) A plot of CCall versus CCweak from SHELXD/HKL2MAP for trial substructures, clearly indicating successful substructure solution. (e) Representative part of the 2mFobs − DFcalc, αcalc electron-density map after initial model building and refinement, with two α-helices shown in ribbon representation. |