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Membrainy: a ‘smart’, unified membrane analysis tool

机译:膜化:“智能”,统一的膜分析工具

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Background The study of biological membranes using Molecular Dynamics has become an increasingly popular means by which to investigate the interactions of proteins, peptides and potentials with lipid bilayers. These interactions often result in changes to the properties of the lipids which can modify the behaviour of the membrane. Membrainy is a unified membrane analysis tool that contains a broad spectrum of analytical techniques to enable: measurement of acyl chain order parameters; presentation of 2D surface and thickness maps; determination of lateral and axial headgroup orientations; measurement of bilayer and leaflet thickness; analysis of the annular shell surrounding membrane-embedded objects; quantification of gel percentage; time evolution of the transmembrane voltage; area per lipid calculations; and quantification of lipid mixing/demixing entropy.
机译:背景技术使用分子动力学研究生物膜已成为一种越来越流行的方法,通过该方法来研究蛋白质,肽和电位与脂质双层的相互作用。这些相互作用常常导致脂质性质的改变,这可以改变膜的行为。 Membrainy是一个统一的膜分析工具,其中包含多种分析技术,可实现:酰基链顺序参数的测量;呈现二维表面和厚度图;确定横向和轴向头组方向;测量双层和小叶厚度;围绕膜嵌入物体的环形壳体的分析;定量凝胶百分比;跨膜电压的时间演化;每个脂质的面积计算;定量和混合脂质的混合熵。

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