Crystal structure of the LjCASTOR gating ring in the Ca2+ and K+ state

Ca2+-regulated Ca2+channels with an RCK gating ring control plant symbiotic associations.

21% w/v PEG550 MME, 50 mM magnesium acetate, 100 mM Tris, pH 8.2

National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

calcium channel, RCK domain, gating ring, CASTOR, membrane protein, TRANSPORT PROTEIN