6E1M:
reference: Structural basis for activation of voltage sensor domains in an ion channel TPC1., Kintzer AF, Green EM, Dominik PK, Bridges M, Armache JP, Deneka D, Kim SS, Hubbell W, Kossiakoff AA, Cheng Y, Stroud RM, Proc Natl Acad Sci U S A. 2018 Sep 6. pii: 1805651115. doi:, 10.1073/pnas.1805651115. PMID: 30190435

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