3RGV:
reference: A Single T Cell Receptor Bound to Major Histocompatibility Complex Class I and Class II Glycoproteins Reveals Switchable TCR Conformers., Yin L, Huseby E, Scott-Browne J, Rubtsova K, Pinilla C, Crawford F, Marrack P, Dai S, Kappler JW, Immunity. 2011 Jun 15. PMID: 21683626

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