Lauren M. Finn, Rebecca Cummer, Bastien Castagner, Bettina G. Keller. "Allosterically switchable network orients
                    <i>β</i>
                    -flap in
                    <i>Clostridioides difficile</i>
                    toxins." Proceedings of the National Academy of Sciences (2025). https://doi.org/10.1073/pnas.2419263122