The 4.3.1 version of Cn3D is available as a free download on our software library. This free PC software can work with the following extension: ".val". This free PC program is developed for Windows XP/Vista/7/8/10 environment, 32-bit version.
The latest setup file that can be downloaded is 4.4 MB in size. The Cn3D installer is commonly called Cn3D.exe, Cn3D 4.1.exe or IconE732E8D1.exe etc. The most popular versions of the program 4.3 and 4.1. The actual developer of the free program is NCBI. The software lies within Internet & Network Tools, more precisely Browser plugins. Our antivirus scan shows that this download is malware free.
From the developer:
Cn3D ("see in 3D") is a helper application for your web browser that allows you to view 3-dimensional structures from NCBI's Entrez Structure database. Cn3D is provided for Windows and Macintosh, and can be compiled on Unix. Cn3D simultaneously displays structure, sequence, and alignment, and now has powerful annotation and alignment editing features.
Below is a relatively simple sample of what Cn3D can do.
You may want to check out more software, such as Trixie, Aspera Connect or AlternaTiff, which might be related to Cn3D.