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Mean valence-angle r.m.s.d. (a) and mean torsion-angle r.m.s.d. (b) for ligands averaged in resolution bins. The highest resolution bin is 0.8–1.4 Å; the other bins have a 0.2 Å width. The number of ligands per bin is indicated above the orange line in (a). The error bars represent the standard error of the mean.
