A protein–foldamer supramolecular synthon for self-assembled hybrid architectures
Constructing artificial assemblies that combine proteins and synthetic ligands has been hampered by the lack of protein-ligand interfaces that are sufficiently large and organized to enable precise structural control. Here ribosome display selection is used to identify a protein that binds a helical aromatic foldamer both tightly and selectively through a sizeable surface area. We used this complex as a supramolecular synthon to create well-defined hybrid foldamer-protein architectures. Examples include foldamers that bind two proteins and hold them at a precise distance, proteins that bind two foldamers and crystals in which proteins and foldamers are connected in cyclic or infinite arrays. The modularity of aromatic foldamers brings a further dimension to protein-based assemblies.
Authors
- Eric Largy (ORCID: https://orcid.org/0000-0002-6140-9788)
- Yann Ferrand (ORCID: https://orcid.org/0000-0002-6552-6914)
- Kevin Pagel (ORCID: https://orcid.org/0000-0001-8054-4718)
- Leo Candela (ORCID: https://orcid.org/0009-0004-3763-1735)
- Florian Sanchez
- Ivan Huc (ORCID: https://orcid.org/0000-0001-7036-9696)
- Nicklas Österlund (ORCID: https://orcid.org/0000-0003-0905-7911)
- Niklas Geue (ORCID: https://orcid.org/0000-0002-5216-8353)
- Simon Huet (ORCID: https://orcid.org/0000-0002-3690-0022)
- Sunbum Kwon (ORCID: https://orcid.org/0000-0003-0027-6990)
- Éric Merlet
- Lingfei Wang (ORCID: https://orcid.org/0000-0003-1675-0941)
- Vasily Morozov
- Johannes Sigl (ORCID: https://orcid.org/0009-0004-0880-3008)
- Celine Douat
- Cameron D. Mackereth
- Janine Sachs
Institutions
- Centre National de la Recherche Scientifique (FR)
- Université de Bordeaux (FR)
- Inserm (FR)
- Fritz Haber Institute of the Max Planck Society (DE)
- Bordeaux Population Health (FR)
- Chimie et Biologie des Membranes et des Nanoobjects (FR)
- Institut Polytechnique de Bordeaux (FR)
- Acides nucléiques: Régulations naturelles et artificielles (FR)
- Chung-Ang University (KR)
- Freie Universität Berlin (DE)
- Ludwig-Maximilians-Universität München (DE)
Publication Details
- Journal
- Nature Chemistry
- Published
- 2026-08-17
- DOI
- https://doi.org/10.1038/s41557-026-02222-6
- Primary Topic
- Chemical Synthesis and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- European Molecular Biology Laboratory
- Wenner-Gren Stiftelserna
- Australian Government
- Deutsche Forschungsgemeinschaft
- Institut National de la Santé et de la Recherche Médicale
- Centre National de la Recherche Scientifique
- Ludwig-Maximilians-Universität München
- Freie Universität Berlin
- Deutsches Elektronen-Synchrotron