Extended Data Fig. 1: TCR–CD3 protein complex purification.
From: Structural basis of assembly of the human T cell receptor–CD3 complex
a, Shown here are the results of western blot analyses using antibodies against the subunits of TCR–CD3. The peak fractions from gel filtration were immunoblotted with the indicated antibodies. b, The native or cross-linked TCR–CD3 protein bands were separated by reducing SDS–PAGE and visualized by staining with Coomassie blue. For gel source data, see Supplementary Fig. 1.
