| P30480 | DB09462 | 4u1m | GOL | A | 319 | e4u1mA1 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| P30480 | DB09462 | 4u1m | GOL | B | 310 | e4u1mA2 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P30480 | DB09462 | 4u1n | GOL | A | 312 | e4u1nA1 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| P30480 | DB09462 | 4u1n | GOL | A | 312 | e4u1nA2 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |