Collaborative Computational Project No. 4
Software for Macromolecular X-Ray Crystallography

Downloading CCP4

Licensing

Please check the Licensing Page before proceeding.

Download sites

CCP4 version 6.3.0

Instructions are available here for installation from source code. The full ftp download site is at STFC Daresbury Laboratory UK.

Prerelease Software

See the separate Prerelease Software page.

Obsolete versions of CCP4

If you really need these, e.g. for writing an historical article, then they can be found on our ftp site. But only the latest release of CCP4 is supported.

Timeline of earlier releases:

6.2.0 (Jul 2011)
6.1.13 (Jun 2010)
6.1.1 (Feb 2009)
6.1.0 (Dec 2008)
6.0.2 (Dec 2006)
6.0.1 (May 2006)
6.0 (Feb 2006)
5.0.2 (Aug 2004)
5.0.1 (Jul 2004)
5.0 (May 2004)
4.2.2 (Nov 2002)
4.2.1 (Jul 2002)
4.2 (Apr 2002)
4.1.1 (Mar 2001)
4.1 (Jan 2001)
4.0.1 (Feb 2000)