Gao S, Valinsky W, On N, Houlihan P, Qu Q, Liu L, Pan X, Clapham D, Yan N. Employing NaChBac for cryo-EM analysis of toxin action on voltage-gated Na channels in nanodisc. Proc Natl Acad Sci U S A. 2020;117(25):14187–14193. PMCID: PMC7322032