CCP4 Download

Here you can download the latest version of the CCP4 Software Suite, version 7.1, code name Skipton. See the announcement for further information. See also the installation instructions and known issues.

Binary downloads for Apple Mac OS X

On the Mac, CCP4 Software Suite may be conveniently configured, downloaded and automatically installed with Package Manager (recommended):

NB. You will need to have X11 installed on your Mac in order to run CCP4.

Package Manager

Download size: 6 MB
Date: 17/08/2020

Alternatively, the suite may be downloaded and installed in separate parts. ARP/wARP requires a separate licence from EMBL-Hamburg, so you will first be redirected to their website.

ATTENTION: If you are planning to install CCP4 from a tarball on Mac OS X version 10.13 or later (10.12 was not tested), you will have to remove extended attributes from the tar-gz-file before unpacking it, otherwise the app icons will not be functional (and you will be able to launch the CCP4 apps including ccp4i and ccp4i2 from the command line only). The extended attributes can be removed from the file _file_ using the command "xattr -c _file_". For example: xattr -c ccp4-7.0.065-macosx64.tar.gz

$CCP4 is a collection of over 200 useful programs, written by various authors, which provides tools for all stages of structure solution process, plus software libraries and accompanying data. Core packages are needed for other applications in the list. SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction. ARP/wARP is Crystallographic Macromolecular Building Software from EMBL-Hamburg.$	CCP4 Program Suite v7.1.008 including SHELX and ARP/wARP v8.0	Download size: 1925 MB Date: 12/11/2020
$CCP4 is a collection of over 200 useful programs, written by various authors, which provides tools for all stages of structure solution process, plus software libraries and accompanying data. Core packages are needed for other applications in the list. SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction.$	CCP4 Program Suite v7.1.008 including SHELX	Download size: 1656 MB Date: 12/11/2020
	CCP4 Program Suite v7.1.008	Download size: 1617 MB Date: 12/11/2020
	ARP/wARP v8.0	Download size: 268 MB Date: 19/12/2019
	MoRDa database v37	Download size: 2311 MB Date: 22/10/2020

Click here for the MD5 checksums of all files.

$SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction.$

Binary downloads for Linux (modern systems)

These are downloads for modern systems running 64 bit Linux.

On Linux systems, CCP4 Software Suite may be conveniently configured, downloaded and automatically installed with Package Manager (recommended).

Package Manager

Download size: 7 MB
Date: 06/04/2020

Alternatively, the suite may be downloaded and installed in separate parts. ARP/wARP requires a separate licence from EMBL-Hamburg, so you will first be redirected to their website.

$CCP4 is a collection of over 200 useful programs, written by various authors, which provides tools for all stages of structure solution process, plus software libraries and accompanying data. Core packages are needed for other applications in the list. SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction. ARP/wARP is Crystallographic Macromolecular Building Software from EMBL-Hamburg.$	CCP4 Program Suite v7.1.008 including SHELX and ARP/wARP v8.0	Download size: 1704 MB Date: 12/11/2020
$CCP4 is a collection of over 200 useful programs, written by various authors, which provides tools for all stages of structure solution process, plus software libraries and accompanying data. Core packages are needed for other applications in the list. SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction.$	CCP4 Program Suite v7.1.008 including SHELX	Download size: 1436 MB Date: 12/11/2020
	CCP4 Program Suite v7.1.008	Download size: 1366 MB Date: 12/11/2020
	MoRDa database v37	Download size: 2311 MB Date: 22/10/2020

Legacy systems

These are downloads for old AMD 64 bit systems.

CCP4 Software Suite may be conveniently configured, downloaded and automatically installed with Package Manager (recommended).

Package Manager

Download size: 7 MB
Date: 05/05/2020

Alternatively, the suite may be downloaded and installed in separate parts. ARP/wARP requires a separate licence from EMBL-Hamburg, so you will first be redirected to their website.

$CCP4 is a collection of over 200 useful programs, written by various authors, which provides tools for all stages of structure solution process, plus software libraries and accompanying data. Core packages are needed for other applications in the list. SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction. ARP/wARP is Crystallographic Macromolecular Building Software from EMBL-Hamburg.$	CCP4 Program Suite v7.1.008 including SHELX and ARP/wARP v8.0	Download size: 1704 MB Date: 12/11/2020
$CCP4 is a collection of over 200 useful programs, written by various authors, which provides tools for all stages of structure solution process, plus software libraries and accompanying data. Core packages are needed for other applications in the list. SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction.$	CCP4 Program Suite v7.1.008 including SHELX	Download size: 1436 MB Date: 12/11/2020
	CCP4 Program Suite v7.1.008	Download size: 1366 MB Date: 12/11/2020

Click here for the MD5 checksums of all files.

$SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction.$

Binary downloads for MS Windows

The binary packages for Microsoft Windows are available below. These include SHELX and WinCoot (version 0.8.9.2) as optional components. If you are planning to install SHELX, please register and confirm your agreement to conditions of use at the SHELX web site. Note that the conditions are different for academic and for-profit users.

$CCP4 is a collection of over 200 useful programs, written by various authors, which provides tools for all stages of structure solution process, plus software libraries and accompanying data. Core packages are needed for other applications in the list.SHELX is a set of programs for the determination of small and macromolecular crystal structures by single crystal X-ray and neutron diffraction.COOT is the Crystallographic Object-Oriented Toolkit. An interactive graphical application for macromolecular model building, model completion and validation, particularly suitable for protein modelling using X-ray data. Coot displays maps and models and allows model manipulations such as idealization, real-space refinement, manual rotation/translation, rigid-body fitting, ligand search, solvation, mutations, rotamers, Ramachandran plots, skeletonization, non-crystallographic symmetry and more.$

CCP4 Program Suite v7.1.008 including SHELX and COOT v0.8.9.2
(for 64-bit machines)

Download size: 1387 MB
Date: 13/11/2020

Click here for the MD5 checksums of all files.

To try the latest version of the CCP4 Suite while still keeping the previous one, unpack the installer using 7z and run ccp4i2.bat or ccp4i.bat.

Let us know if anything does not work as expected.

CCP4 Source Packages

Once compiled, the CCP4 source package allows automatic updates directly from the CCP4 source code repositories. It includes suitable Python and Tcl/Tk software, and can build COOT and CCP4 Molecular Graphics. See the README file in the package, or read it online.

	CCP4 Program Suite 7.1		Download size: 5324 MB Date: 06/05/2020
	Database for Balbes (Data Files)		Download size: 824 MB Date: 06/05/2020

Click here for the MD5 checksums of all files.

To install the Balbes database, uncompress the package in the same directory where CCP4 is installed.

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CCP4 Download pages

Binary downloads for Apple Mac OS X

Binary downloads for Linux (modern systems)

Legacy systems

Binary downloads for MS Windows

CCP4 Source Packages