AUTHOR=Nicke Annette , Ulens Chris , Rolland Jean-Francois , Tsetlin Victor I. TITLE=Editorial: From Peptide and Protein Toxins to Ion Channel Structure/Function and Drug Design JOURNAL=Frontiers in Pharmacology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2020.548366 DOI=10.3389/fphar.2020.548366 ISSN=1663-9812