کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5510812 | 1539334 | 2017 | 7 صفحه PDF | دانلود رایگان |
- Protein crystallography plays a major role in integrative structural biology.
- XFEL methods bring new opportunities for structural analysis of dynamic systems.
- Crystallography and electron microscopy will be complementary into the future.
While protein crystallography has, for many years, been the most used method for structural analysis of macromolecular complexes, remarkable recent advances in high-resolution electron cryo-microscopy led to suggestions that 'the revolution will not be crystallised'. Here we highlight the current success rate, speed and ease of modern crystallographic structure determination and some recent triumphs of both 'classical' crystallography and the use of X-ray free electron lasers. We also outline fundamental differences between structure determination using X-ray crystallography and electron microscopy. We suggest that crystallography will continue to co-exist with electron microscopy as part of an integrated array of methods, allowing structural biologists to focus on fundamental biological questions rather than being constrained by the methods available.
Journal: Current Opinion in Structural Biology - Volume 46, October 2017, Pages 95-101