@sokrypton@Lauren_L_Porter Nice hack! The other fold ("Ltn40") forms in low salt, higher temperature (e.g. 40C, hence the "40") conditions, but I am not sure if that can be used as a hack for this purpose
@Lauren_L_Porter A cool looking prediction! ... But likely not what's going on biologically :) This is a great example of how much more we can learn going forward
Shoutout to @RavennaBrewing and @Reubensbrews who with their collaborative beer #CrispyShifty unknowingly and retroactively inspired us to design proteins that are both crispy (fully structured and well defined in both states) and shifty (readily switching between both states)
We are mourning the loss of Dan Tawfik, a brilliant researcher and longtime friend of the institute. His scientific accomplishments will endure, as will his kindness, generosity, and humor. Dan made the world a better place.
The primary @ScienceMagazine article is titled "Evolution of fold switching in a metamorphic protein" by @cacidish in the lab of Brian Volkman and their colleagues: https://t.co/SM1XxFgLw4
my latest for Quanta - a story about metamorphic proteins that switch rapidly and reversibly between two folds. A superpower for cells. But basically double trouble for protein designers 😅.
@cacidish@UWproteindesign@MedicalCollege
A shapeshifting immune system protein called XCL1 evolved from a single-shape ancestor hundreds of millions of years ago. Now, researchers at MCW discovered the molecular basis for how this happened. Learn more: https://t.co/HCMwleUwR9