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Figure 7
Comparison of distributions of (a) Ramachandran plot outliers, (b) rotamer outliers and (c) Cβ deviations detected using MolProbity in model fragments with plausible register shifts (grey bars) and random fragments (hatched bars). The p-values shown on the plots correspond to a two-sample t-test with a hypothesis that the expectation value for random fragments is smaller. The numbers below the p-values are mean fractions of outliers for fragments with errors and random fragments, respectively.

IUCrJ
Volume 11| Part 6| November 2024| Pages 938-950
ISSN: 2052-2525
https://doi.org/10.1107/S2052252524009114