1WNC:
reference: Crystal structure of severe acute respiratory syndrome coronavirus spike protein fusion core., Xu Y, Lou Z, Liu Y, Pang H, Tien P, Gao GF, Rao Z, J Biol Chem 2004 Nov 19;279(47):49414-9. Epub 2004 Sep 1. PMID: 15345712

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