4X1X:
reference: Structural Analysis of a Rabbit Hemorrhagic Disease Virus Binding to Histo-Blood Group Antigens., Leuthold MM, Dalton KP, Hansman GS, J Virol. 2014 Dec 10. pii: JVI.02832-14. PMID: 25505081

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