pdb Bchain Achain Dchain Gchain TCRtype model antigen_chain antigen_type antigen_name antigen_het_name mhc_type mhc_chain1 mhc_chain2 docking_angle beta_subgroup alpha_subgroup gamma_subgroup delta_subgroup short_header date compound beta_organism alpha_organism gamma_organism delta_organism antigen_organism mhc_chain1_organism mhc_chain2_organism authors resolution method r_free r_factor affinity affinity_method affinity_temperature affinity_pmid engineered 1i9e NA A NA NA NA 0 NA NA NA NA NA NA NA nan NA TRAV9 NA NA IMMUNE SYSTEM 03/19/01 TCR DOMAIN mus musculus Rudolph, M.G., Huang, M., Teyton, L., Wilson, I.A. 2.5 X-RAY DIFFRACTION 0.233 0.203 True