Unique leaky bucket structure of RcaE (IMAGE) Toyohashi University of Technology (TUT) Caption Unique leaky bucket structure of RcaE. Clustered water molecules behind the pick loop are shown as red balls. Credit COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. 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.