| Q4A1U8 | DB00141 | 3d2u | NAG | A | 891 | e3d2uA3 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| Q4A1U8 | DB00141 | 3d2u | NAG | A | 891 | e3d2uA4 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| Q4A1U8 | DB00141 | 3d2u | NAG | A | 891 | e3d2uE3 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| Q4A1U8 | DB00141 | 3d2u | NAG | E | 891 | e3d2uE3 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |