Crowdsourcing computer game enabling public contribution to solving complex protein folding structures, developed by university researchers for educational and research purposes.
Foldit is an online multiplayer video game created by the University of Washington Center for Game Science in 2008. The purpose of the game is to optimize the structure of proteins by having players manually manipulate the structure to find the most efficient folded configuration.
In the game, players are presented with a protein structure comprised of sticks, sheets, coils and helices representing the backbone of the protein structure. Players can interactively pull, wiggle and reshape these components to find the lowest energy configuration, similar to solving a puzzle. Each solved protein structure submitted contributes to scientific research on how the proteins actually fold in nature.
Since proteins serve important cellular functions in organisms, understanding how they fold into complex shapes allows scientists to possibly design new proteins to help combat diseases. Foldit leverages human intuition and spatial reasoning abilities to solve problems that are challenging for current computer programs. As a result, top scoring Foldit players can outperform state-of-the-art computer-based protein structure prediction algorithms.
Overall, Foldit is an innovating citizen science game that is enjoyable to play while providing valuable scientific contributions towards protein folding research. The game has led to several notable scientific discoveries published in major research journals.
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