2K7M:
reference: Characterization of the structure and intermolecular interactions between the connexin40 and connexin43 carboxyl terminal and cytoplasmic loop domains., Bouvier D, Spagnol G, Chenavas S, Kieken F, Vitrac H, Brownell S, Kellezi A, Forge V, Sorgen PL, J Biol Chem. 2009 Oct 5. PMID: 19808665

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