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Figure 9
A schematic representation of (a) CuI binding into bis-His with an additional oxygen atom, probably from water, (Table 3[link]) using eFEFFIT XAS data analysis for CuI:Aβ4–16. (b) Chelation of a CuI ion into the bis-His site with a water oxygen atom in a quasi-tetrahedral geometry.

IUCrJ
Volume 11| Part 3| May 2024| Pages 325-346
ISSN: 2052-2525
https://doi.org/10.1107/S2052252524001830