Foldit Computer Game Screenshoot (IMAGE) University of Washington Caption A screenshot of the "Unsolved monkey virus protein" Foldit puzzle, highlighting the Alignment Tool used by Foldit players to combine regions from multiple models into a single hybrid structure. Online gamers came up with a prediction accurate enough to solve the crystal structure of M-PMV retroviral protease by molecular replacement. Credit UW Center for Games Science Usage Restrictions for use by news media, educational institutions and museums only. 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.