Cn3D macromolecular structure viewer
 
 
 
Downloading Cn3D for Windows
 
  Download the Cn3D 4.3.1 installer here:

ftp://ftp.ncbi.nlm.nih.gov/cn3d/Cn3D-4.3.1_setup.exe

Close all internet browsers and then double-click on the .exe file.

The installer should automatically configure the common web browsers to launch Cn3D from NCBI web pages. If for some reason this does not work, see the instructions for manually configuring your browser.

The previous version, Cn3D 4.3, also continues to be available:
ftp://ftp.ncbi.nlm.nih.gov/cn3d/Cn3D-4.3.msi
 
 
 
 
Revised 23 July 2015