6MWB:
reference: Molecular dissection of multiphase inactivation of the bacterial sodium channel NaVAb., Gamal El-Din TM, Lenaeus MJ, Ramanadane K, Zheng N, Catterall WA, J Gen Physiol. 2018 Dec 3. pii: jgp.201711884. doi: 10.1085/jgp.201711884. PMID: 30510035

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