5HYO: X-Ray Structure Of Unbound Porcine Epidemic Diarrhea Virus 3
reference: X-Ray Structure and Inhibition of 3C-like Protease from Porcine Epidemic Diarrhea Virus., St John SE, Anson BJ, Mesecar AD, Sci Rep. 2016 May 13;6:25961. doi: 10.1038/srep25961. PMID: 27173881

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