Figure 3
From: Modeling T cell receptor recognition of CD1-lipid and MR1-metabolite complexes
Predictions of the MAIT TCR-MR1 complex compared with crystal structure of complex with related MAIT TCR. Shown are the (A) complex, (B) close-up of the α chain interface with MR1-Ag, and (C) close-up of the β chain interface with MR1-Ag, with selected residues show as sticks. Predicted TCR is blue (α chain) and salmon (β chain), TCR from crystal structure (PDB code 4L4T) is gray (α chain) and orange (β chain), MR1 is green, and 6-formyl pterin antigen is magenta. Structures were superposed by MR1 helices.