Below are T cell receptor docking angles to peptide-MHC for all experimentally determined complex structures, colored according to Class I or Class II MHC. For information on these angles, see here.

Below are the shape complementarities and the sizes of all TCR-peptide-MHC interfaces, for the same set of structures as above. Shape complementarity ranges from 0 (no complemenarity) to 1 (perfect complementarity), and values were calculated using the S_c algorithm in the CCP4 suite. Buried surface areas were calculated using the NACCESS program.