RISC Loading Complex (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Electron microscopy structure of the human RISC-loading complex, with the L-shaped Dicer enzyme shown as a wire map and the Argonaute2 protein, shown in purple. Credit Image courtesy of Nogales and Doudna research groups 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.