6D42:
reference: Crystal structure of the C-terminal four-helix bundle of the potassium channel KCa3.1., Ji T, Corbalan-Garcia S, Hubbard SR, PLoS One. 2018 Jun 28;13(6):e0199942. doi: 10.1371/journal.pone.0199942., eCollection 2018. PMID: 29953543

This OCA Structure page
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