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Figure 5
Six examples of loops with a density ratio between the cutoff value (0.25) and 0.30. The 2mFo − DFc maps are shown at 0.8σ; mFo − DFc maps are shown at 3.0σ. (a) 4fc9 C474–476, density ratio 0.27; (b) 5h8p A151-152, density ratio 0.29; (c) 2d31 A266-267, density ratio 0.25; (d) 2y1t F18, density ratio 0.27; (e) 2y7q B480–484, density ratio 0.26. For part of the loop, no density is observed at 0.8σ; however, it does show up at 0.6σ; (f) 4w9x A121–123, density ratio 0.26. For clarity, the side chain of TrpA124 is not shown.

IUCrJ
Volume 5| Part 5| September 2018| Pages 585-594
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518010552