5WUF:
reference: Structural basis for conductance through TRIC cation channels., Su M, Gao F, Yuan Q, Mao Y, Li DL, Guo Y, Yang C, Wang XH, Bruni R, Kloss B, Zhao H, Zeng Y, Zhang FB, Marks AR, Hendrickson WA, Chen YH, Nat Commun. 2017 May 19;8:15103. doi: 10.1038/ncomms15103. PMID: 28524849

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