3FTG:
reference: Protective efficacy of cross-reactive CD8+ T cells recognising mutant viral epitopes depends on peptide-MHC-I structural interactions and T cell activation threshold., Valkenburg SA, Gras S, Guillonneau C, La Gruta NL, Thomas PG, Purcell AW, Rossjohn J, Doherty PC, Turner SJ, Kedzierska K, PLoS Pathog. 2010 Aug 12;6(8):e1001039. PMID: 20711359

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