To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 Tomogram of HYPE density within the ER lumen. CryoAPEX – an electron tomography tool for subcellular localization of membrane proteins Ranjan Sengupta, Michael J. Poderycki, and Seema Mattoo J Cell Sci 2019. 132:None-None; doi: 10.1242/jcs.222315 Download Original Video