We present a new graphical tool for RNA secondary structure analysis. The central feature is the ability to visually compare/contrast up to three base pairing configurations for a given sequence in a compact, standardized circular arc diagram layout. This is complemented by a built-in CT-style file viewer and radial layout substructure viewer which are directly linked to the arc diagram window via the zoom selection tool. Additional functionality includes the computation of some numerical information, and the ability to export images and data for later use. This tool should be of use to researchers seeking to better understand similarities and differences between structural alternatives for an RNA sequence.

中文翻译：

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RNAStructViz：图形碱基配对分析

我们提出了一种用于RNA二级结构分析的新图形工具。中心功能是能够以紧凑，标准化的圆弧图布局直观地比较/比较给定序列的三个碱基配对配置。内置的CT样式文件查看器和径向布局子结构查看器对此进行了补充，它们通过缩放选择工具直接链接到弧形图窗口。其他功能包括一些数字信息的计算，以及导出图像和数据以供以后使用的功能。该工具应用于寻求更好地理解RNA序列结构替代方案之间相似性和差异性的研究人员。