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Comparison of the supramolecular structures of the ZnII mediated tetramers of maleimide crosslinked constructs. a) Structural superposition of Zn4:RIDC14 (orange), Zn4:BMOERIDC14 (magenta), Zn4:BMBRIDC14 (cyan) and Zn4:BMHRIDC14 (marine). b) Superposition of the Zn coordination environments (same coloring scheme). c) Fo-Fc omit electron density maps (2.5 s) of the BMOE, BMB and BMH crosslinkers. For BMH, the hexane linker region was not modeled due to the lack of electron density.
