5E1J:
reference: Structure of the voltage-gated two-pore channel TPC1 from Arabidopsis thaliana., Guo J, Zeng W, Chen Q, Lee C, Chen L, Yang Y, Cang C, Ren D, Jiang Y, Nature. 2015 Dec 21. doi: 10.1038/nature16446. PMID: 26689363

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