Subtle backbone relaxation refers to small, flexible changes in the conformation of the protein backbone that occur during protein dynamics and can be important for function. These changes are thought to play a role in protein-protein interactions, substrate binding, and other processes critical for the protein's function. It is a crucial aspect of protein structure and dynamics, which helps to explain how proteins can carry out their biological functions.
微妙的骨架松弛是指在蛋白质动力学过程中发生的蛋白质骨架构象的小的、灵活的变化，对功能可能很重要。这些变化被认为在蛋白质与蛋白质的相互作用、底物结合和其他对蛋白质功能至关重要的过程中起作用。这是蛋白质结构和动力学的一个重要方面，有助于解释蛋白质如何能够执行其生物功能。
by ChatGPT