The low-complexity domain (LCD) of the FUS protein forms concentration-dependent assemblies, including liquid droplets and fibril-based hydrogels. The molecular structures of FUS within different assemblies and their functional relevance are subjects of intense debate. Murray et al. report an atomic-level structural model for FUS LCD fibrils that answers some questions and raises new ones.

中文翻译：

---

FUS之字形穿越Beta版。

FUS蛋白的低复杂度域（LCD）形成浓度依赖性的组装体，包括液滴和基于原纤维的水凝胶。FUS在不同组装物中的分子结构及其功能相关性是引起激烈争论的主题。Murray等。报告了FUS LCD原纤维的原子级结构模型，该模型回答了一些问题并提出了新的问题。