Nuclear Overhauser effects and the conformation of gramicidin S.
Nuclear Overhauser effects and the conformation of gramicidin S.
复制标题
核奥沃豪塞效应和短杆菌肽 S 的构象。
DOI：
10.1016/s0006-291x(77)80186-1
复制
发表时间：
1977
影响因子：
3.1
通讯作者：
H. Scheraga
中科院分区：
文献类型：
--
作者：
I. Rae;E. R. Stimson;H. Scheraga
在二甲亚砜-d6中，观察到革兰杀菌素S中NH和CαH质子之间的核过度效应。利用相关时间（τc）和已发表的τc与最大核超豪瑟效应之间的关系，利用观测到的强度变化推导出核间距离，并将其与计算出的低能结构预测的距离进行了比较。
Nuclear Overhauser effects have been observed between NH and CαH protons in gramicidin S in dimethyl sulfoxide-d6. By use of the correlation time (τc) and a published relationship between τcand maximal nuclear Overhauser effect, the observed changes in intensity have been used to derive internuclear distances, which are compared with those predicted from a calculated low energy structure.