5VY4:
reference: Achieving better-than-3-A resolution by single-particle cryo-EM at 200 keV., Herzik MA Jr, Wu M, Lander GC, Nat Methods. 2017 Oct 9. doi: 10.1038/nmeth.4461. PMID: 28991891

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