3EYW:
reference: KTN (RCK) domains regulate K+ channels and transporters by controlling the dimer-hinge conformation., Roosild TP, Castronovo S, Miller S, Li C, Rasmussen T, Bartlett W, Gunasekera B, Choe S, Booth IR, Structure. 2009 Jun 10;17(6):893-903. PMID: 19523906

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