Peptide-independent folding and CD8 alpha alpha binding by the nonclassical class I molecule, thymic leukemia antigen.
Weber DA, Attinger A, Kemball CC, Wigal JL, Pohl J, Xiong Y, Reinherz EL, Cheroutre H, Kronenberg M, Jensen PE. J Immunol. 2002 Nov 15; 169(10):5708-14.