三维分子Protein Explorer 2.80

Protein Explorer is free software for visualizing the three-dimensional structures of protein, DNA, and RNA macromolecules, and their interactions and binding of ligands, inhibitors, and drugs. It is arguably the easiest-to-use software of its kind. It is suitable for high school and college students (ages 16 years and older), yet it is also widely used by graduate students and researchers.

显示蛋白和核酸等大分子三维结构的免费浏览器插件，是RASMOL衍生出的软件，速度快。