Multiple Assemblies exist for SMTL entry 3u6n
Open Structure of the BK channel Gating Ring; X-RAY DIFFRACTION 3.61 Å

	SMTL ID 3u6n.1 Ligands CALCIUM ION Polypeptides High-Conductance Ca2+-Activated K+ Channel protein Oligo-state homo-tetramer
	SMTL ID 3u6n.2 Ligands CALCIUM ION Polypeptides High-Conductance Ca2+-Activated K+ Channel protein Oligo-state homo-tetramer
	SMTL ID 3u6n.3 Ligands CALCIUM ION Polypeptides High-Conductance Ca2+-Activated K+ Channel protein Oligo-state homo-octamer