多瘤病毒衣壳结构，分辨率为22.5埃。
Polyoma virus capsid structure at 22.5 A resolution.
作者信息
Rayment I, Baker T S, Caspar D L, Murakami W T
出版信息
Nature. 1982 Jan 14;295(5845):110-5. doi: 10.1038/295110a0.
Abstract
X-ray diffraction data from polyoma capsid crystals were phased by refinement of low-resolution starting models to obtain a self-consistent structural solution. The unexpected result that the hexavalent morphological unit is a pentamer shows that specificity of bonding is not conserved among the protein subunits in the icosahedrally symmetric capsid.
摘要
来自多瘤病毒衣壳晶体的X射线衍射数据通过对低分辨率起始模型进行精修来确定相位，以获得自洽的结构解决方案。六价形态单元是五聚体这一意外结果表明，在二十面体对称衣壳中的蛋白质亚基之间，键合特异性并不保守。
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