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Figure 2
Electron density features on the interior face of the hollow shell. (a) Flattened volume of electron density stacking 3.9 Å above the plane of a phenyl­alanine residue. (b) and (c) Areas of tube-like electron density (Fo − Fc map, σ = 3.0) occupying hydro­phobic clefts on the interior surface.

IUCrJ
Volume 11| Part 3| May 2024| Pages 299-308
ISSN: 2052-2525
https://doi.org/10.1107/S2052252524001969