1HLA: Structure Of The Human Class I Histocompatibility Antigen, H
reference: Structure of the human class I histocompatibility antigen, HLA-A2., Bjorkman PJ, Saper MA, Samraoui B, Bennett WS, Strominger JL, Wiley DC, Nature 1987 Oct 8-14;329(6139):506-12. PMID: 3309677

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