5ZKX:
reference: Postfusion structure of human-infecting Bourbon virus envelope glycoprotein., Bai C, Qi J, Wu Y, Wang X, Gao GF, Peng R, Gao F, J Struct Biol. 2019 Nov 1;208(2):99-106. doi: 10.1016/j.jsb.2019.08.005. Epub, 2019 Aug 13. PMID: 31419524

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