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Figure 5
Local and overall protein model validation using the DipSpace. Values in parentheses indicate the corresponding percentiles. (a) Cartoon representation of the test cases, coloured by their local DipScore. The PDB codes and resolutions of the models are indicated. (b) General (nonglycine/nonproline) Ramachandran plot for the ACBP model. The allowed (grey) and favoured (dark grey) boundaries according to Lovell et al. (2003BB37) are marked. Outliers (DipScore < 0.010; percentile < 0.05) are surrounded by a black circle and those in allowed and generously allowed regions (DipScore between 0.010 and 0.240; percentile between 0.05 and 2.0) by a light grey circle. (c) Ball-and-stick representation of ACBP Tyr31C and Thr64A dipeptide units, highlighting their DipScore and problematic distances. (d) DipScore histograms for the ACBP models. Arrows mark the average DipScore for the model.

IUCrJ
Volume 4| Part 5| September 2017| Pages 657-670
ISSN: 2052-2525
https://doi.org/10.1107/S2052252517008466