| P03989 | n/a | 5ib3 | CU | A | 301 | e5ib3A1 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| P03989 | n/a | 5ib3 | CU | C | 101 | e5ib3A1 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| P03989 | n/a | 5ib5 | CU | A | 302 | e5ib5A1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P03989 | n/a | 5ib5 | CU | C | 101 | e5ib5A2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| P03989 | n/a | 5ib5 | CU | D | 301 | e5ib5D2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| P03989 | n/a | 5ib5 | CU | E | 101 | e5ib5D1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P03989 | n/a | 5ib5 | CU | F | 101 | e5ib5D2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |