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. Author manuscript; available in PMC: 2012 Nov 25.
Published in final edited form as: Science. 2012 May 25;336(6084):1030–1033. doi: 10.1126/science.1218231

Figure 1.

Figure 1

Higher resolution data, even if weak, improves refinement behaviour. For each incremental step of resolution from X->Y (top legend), the pair of bars gives the changes in overall Rwork (blue) and Rfree (red) for the model refined at resolution Y with respect to those for the model refined at resolution X, with both R values calculated at resolution X. The first pair of bars shows that Rwork and Rfree dropped 0.38 and 0.34% upon isotropic refinement, respectively, when the refinement resolution limit was extended from 2.0 to 1.9 Å; the other pairs of bars show the improvement upon anisotropic refinement.