File Extension Library


.CN3 File Extension

  • Developer by: National Center for Biotechnology Information
  • Category: Various data Files

What are .CN3 files and how to open them?

Can't open .CN3 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .CN3 file.

What is a .CN3 file extension?

.CN3 file extension is created by National Center for Biotechnology Information. .CN3 has been classified as Various data Files.

.CN3 is CN3D data

The cn3 file extension is associated with the CN3D, a helper application for view 3-dimensional structures, available for Microsoft Windows operating system.

The cn3 file stores some kind of data used by CN3D.


How to open:

Use CN3D to work with *.cn3 files.

How to convert:

As far as we know, this .cn3 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .CN3 files

  1. You need to update the application that you normally use to open .CN3 files. Only the latest version of the software supports the current .CN3 file format
  2. You need to check the .CN3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)