Structures reveal opening of the store-operated calcium channel Orai
The store-operated calcium (Ca2+) channel Orai governs Ca2+ influx through the plasma membrane of many non-excitable cells in metazoans.The channel opens in response to the depletion of Ca2+ stored in the endoplasmic reticulum (ER).Loss- and gain-of-function mutants of Orai cause disease.Our previous work revealed Tote Bag the structure of Orai wit