The Collaborative Computational Project Number 4 (CCP4) supports users and developers in Macromolecular X-Ray Crystallography.
CCP4 is based at STFC and core funded by BBSRC both of which are part of UKRI.
www.ccp4.ac.uk
Vanderbilt Center for Structural Biology - Research dedicated to determining the 3D structure of biological macromolecules at or near atomic resolution.
www.vanderbilt.edu/csb