5GSD:
reference: Dual non-contiguous peptide occupancy of HLA class I evoke antiviral human CD8 T cell response and form neo-epitopes with self-antigens., Xiao Z, Ye Z, Tadwal VS, Shen M, Ren EC, Sci Rep. 2017 Jul 11;7(1):5072. doi: 10.1038/s41598-017-05171-w. PMID: 28698575

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