Department of Physics, Bar-Ilan University, Ramat-Gan 52900, Israel.
J Phys Condens Matter. 2010 Mar 17;22(10):104115. doi: 10.1088/0953-8984/22/10/104115. Epub 2010 Feb 23.
Results from molecular dynamics simulations of simple, structured particles capable of self-assembling into polyhedral shells are described. The analysis focuses on the growth histories of individual shells in the presence of an explicit solvent and the nature of the events along their growth pathways; the results provide further evidence of the importance of reversibility in the assembly process. The underlying goal of this approach is the modeling of virus capsid growth, a phenomenon at the submicroscopic scale that, despite its importance, is little understood.
描述了简单结构颗粒的分子动力学模拟,这些颗粒能够自组装成多面体壳。分析集中在存在显溶剂时单个壳的生长历史以及它们生长途径上的事件的性质;结果为组装过程中可逆性的重要性提供了进一步的证据。这种方法的根本目标是模拟病毒衣壳的生长,这是一种亚微观尺度的现象,尽管它很重要,但人们对它的了解甚少。