5KUI: Human Mitochondrial Calcium Uniporter (Residues 72-189) Crys Structure With Calcium.
reference: Structural Insights into Mitochondrial Calcium Uniporter Regulation by Divalent Cations., Lee SK, Shanmughapriya S, Mok MC, Dong Z, Tomar D, Carvalho E, Rajan S, Junop MS, Madesh M, Stathopulos PB, Cell Chem Biol. 2016 Aug 24. pii: S2451-9456(16)30242-2. doi:, 10.1016/j.chembiol.2016.07.012. PMID: 27569754

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).