Nature Cover (IMAGE) University of California - San Diego Caption The newly revealed molecular structure of G protein-coupled receptors illustrate the Sept. 29 cover of Nature. The findings were the result of a multi-institutional collaboration that included UC San Diego. Credit Nature 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.