3NWM:
reference: Structural and functional characterization of a single-chain peptide-MHC molecule that modulates both naive and activated CD8+ T cells., Samanta D, Mukherjee G, Ramagopal UA, Chaparro RJ, Nathenson SG, DiLorenzo TP, Almo SC, Proc Natl Acad Sci U S A. 2011 Aug 16;108(33):13682-7. Epub 2011 Aug 8. PMID: 21825122

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