X-ray crystal structure analysis of plastocyanin at 2.7 Å resolution
X-ray crystal structure analysis of plastocyanin at 2.7 Å resolution
复制标题
质体蓝素的 X 射线晶体结构分析，分辨率为 2.7 Å
作者：
Peter M. Colman;Hans C. Freeman;J. Guss;Mitsuo Murata;V. Norris;John A. M. Ramshaw;John A. M. Ramshaw;M. P. Venkatappa;M. P. Venkatappa
质体蓝素（一种“蓝色”或“1 型”铜蛋白）的三维结构已以 2.7 Å 的分辨率测定。铜原子具有高度扭曲的四面体配位几何形状。它由一个半胱氨酸硫醇基团、一个甲硫氨酸硫醚基团和两个组氨酸咪唑基团配位。
The three-dimensional structure of plastocyanin, a ‘blue’ or ‘Type 1’ copper-protein, has been determined at a resolution of 2.7 Å. The copper atom has a highly distorted tetrahedral coordination geometry. It is coordinated by a cysteine thiol group, a methionine thioether group, and two histidine imidazole groups.