Atom-By-Atom Structure of Ribosome (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This is the first time the atom-by-atom structure of the ribosome has been seen as it's attached to a molecule that controls its motion called elongation factor G. Credit Berkeley Lab 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.