The Ryanodine Receptor (VIDEO) Max-Planck-Gesellschaft This video is under embargo. Please login to access this video. Caption Scientists decode the three-dimensional structure of the calcium channel with unprecedented accuracy. Credit MPI f. Molecular Physiology/ S. Raunser Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.