In this article, we propose a statistical thermodynamic model for viral protein shell self-assembly.

本文就二十面体病毒蛋白质骨架的自组装提出一个统计热力学模型。

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A complete viral particle consisting of RNA or DNA surrounded by a protein shell and constituting the infective form of a virus.

病毒粒子一整个病毒粒子，由被蛋白质外壳包围的核糖核酸或脱氧核糖核酸组成，并构成一个病毒的传染形式。

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Using the electron microscope, the molecular structure of both SZLF and DALF could be observed showing that both proteins consisted of a protein shell and iron core.

电子显微镜技术揭示了SZLF和DALF的分子结构，阐明了两者蛋白均由蛋白壳和铁核组成。

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This enables the protein shell of the virus to be analysed at the atomic level - something a billion times smaller than a pinhead.

BBC: Synchrotron yields 'safer' vaccine