CCP4

File Format
Name	CCP4
Ontology	Electronic File Formats Scientific Data formats CCP4
Extension(s)	.ccp4
Wikidata ID	Q5009675
Released	1979

CCP4 (Collaborative Computational Project Number 4) is a format for electron density that is used in X-ray crystallography to represent a 3-D grid of voxels. It is an industry standard format arising from a 1979 project in the United Kingdom to create software resources for biological research.

Format description

• Detailed description

Links

• Wikipedia article