Crystal Structure of DROSHA (VIDEO) Institute for Basic Science This video is under embargo. Please login to access this video. Caption Scientists working at the IBS Center for RNA Research in South Korea are at the forefront of discovering and mapping out the complexities of the structures involved in this process of pri-miRNA biogenesis. A team led by V. Narry Kim has for the first time elucidated a three dimensional image of DROSHA, one part of the Microprocessor complex. Understanding DROSHA's structure is another crucial step in the process of understanding microRNA biogenesis. Credit Institute for Basic Center 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.