Jump to content

CCP4 (file format)

From Wikipedia, the free encyclopedia
ccp4
Filename extension
.ccp4
Type of formatelectron density file

The CCP4 file format is file generated by the Collaborative Computational Project Number 4 in 1979. The file format for electron density has become industry standard in X-ray crystallography and Cryo-electron microscopy where the result of the technique is a three-dimensional grid of voxels each with a value corresponding to density of electrons (see wave function) The CCP4 format is supported by almost every molecular graphics suite that supports volumetric data. The major packages include:

See also

[edit]
[edit]