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Structure is a protein / macromolecule visualization tool that runs as a screensaver module. It colorfully renders PDB (Protein Data Bank) files using unique algorithms. The module automatically annotates, colors, and rotates structures for an educational and captivating display. Show off your research or simply enjoy this entrancing introduction to structural biology!

Never get bored - automatically downloads new structures from the Protein Data Bank archive.Have a favorite protein? Structure can load files from a folder of your choice.Clear and informative rendering - transparent wireframes effectively more...

What's New

Version 2.3:
  • Fixed keyboard input lockout.
  • Fixed occasional crashes during PDB downloads.


  • Mac OS X 10.6 or newer
  • A screen resolution of at least 1024x768 is recommended.

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4 5


Current Version (2.x)


Downloads 8,790
Version Downloads 2,664
License Free
Date 07 Jan 2010
Platform OS X / Intel 32
Price Free
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