Rodríguez-Vázquez, NuriaAmorín López, ManuelGranja Guillán, Juan RamónAlfonso, Ignacio2018-05-292018-05-292016-03-21Rodríguez-Vázquez, N., García-Fandiño, R., Amorín, M., & Granja, J. (2016). Anion recognition self-assembly α,γ-cyclic peptide to form spherical clusters. Angewandte Chemie internationa edition,55(14):4504-8. Doi: 10.1002/anie.2015118571433-7851http://hdl.handle.net/10347/16736A cyclic octapeptide composed of hydroxy-functionalized γ-amino acids folds in a "V-shaped" conformation that allows the selective recognition of anions such as chloride, nitrate, and carbonate. The process involves the simultaneous self-assembly of six peptide subunits and the recognition of four anions to form a tetrahedral structure, in which the anions are located at the corners of the resulting structure. Each anion is coordinated to three different peptides. The structure was fully characterized by several techniques, including NMR spectroscopy and X-ray diffraction, and the material was able to facilitate the transmembrane transport of chloride ionseng© 2016 WILEY‐VCH Verlag GmbH & Co. KGaA, WeinheimAnionrecognitionCyclic peptideSelf-assemblingSupramolecular chemistryTransportMaterias::Investigación::23 Química::2306 Química orgánicajournal article10.1002/anie.2015118571521-3773open access