| K4MU32 | n/a | 4zfz | ZN | A | 304 | e4zfzA2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| K4MU32 | n/a | 4zfz | ZN | D | 303 | e4zfzD2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| K4MU32 | n/a | 4zfz | ZN | G | 302 | e4zfzG1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| K4MU32 | n/a | 4zfz | ZN | G | 302 | e4zfzG2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |
| K4MU32 | n/a | 4zfz | ZN | J | 302 | e4zfzJ1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| K4MU32 | n/a | 4zfz | ZN | J | 302 | e4zfzJ2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_I |