6D1W:
reference: Hydrophobic pore gates regulate ion permeation in polycystic kidney disease 2 and 2L1 channels., Zheng W, Yang X, Hu R, Cai R, Hofmann L, Wang Z, Hu Q, Liu X, Bulkey D, Yu Y, Tang J, Flockerzi V, Cao Y, Cao E, Chen XZ, Nat Commun. 2018 Jun 13;9(1):2302. doi: 10.1038/s41467-018-04586-x. PMID: 29899465

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