5FM1:
reference: Structure of gamma-tubulin small complex based on a cryo-EM map, chemical cross-links, and a remotely related structure., Greenberg CH, Kollman J, Zelter A, Johnson R, MacCoss MJ, Davis TN, Agard DA, Sali A, J Struct Biol. 2016 Jun;194(3):303-10. doi: 10.1016/j.jsb.2016.03.006. Epub 2016 , Mar 8. PMID: 26968363

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).