Summary:
- This article describes a new technique called "Cryo-EM" that allows scientists to visualize the 3D structure of proteins at an unprecedented level of detail.
- Cryo-EM involves rapidly freezing protein samples and then using electron microscopes to capture high-resolution images of the proteins' structures.
- This breakthrough technology is revolutionizing our understanding of how proteins work and is enabling the development of new drugs and treatments for diseases.