Metal–peptide rings form highly entangled topologically inequivalent frameworks with the same ring- and crossing-numbers

For interlocking ring structures, knot theory predicts that the number of topologically different links increases with ring and crossing number. Here, the authors use a peptide folding-and-assembly strategy to selectively realize two highly entangled catenanes with 4 rings and 12 crossings, represen...

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Autores principales: Tomohisa Sawada, Ami Saito, Kenki Tamiya, Koya Shimokawa, Yutaro Hisada, Makoto Fujita
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/f85555a38c764ff59bba5713c9780de9
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