3RL1:
reference: Structural basis of cross-allele presentation by HLA-A*0301 and HLA-A*1101 revealed by two HIV-derived peptide complexes., Zhang S, Liu J, Cheng H, Tan S, Qi J, Yan J, Gao GF, Mol Immunol. 2011 Oct;49(1-2):395-401. Epub 2011 Sep 25. PMID: 21943705

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