| P20039 | n/a | 6cpl | NA | B | 207 | e6cplB1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P20039 | n/a | 6cpn | NA | A | 1008 | e6cpnB1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P20039 | n/a | 6cpn | NA | B | 204 | e6cpnB2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_beta |
| P20039 | n/a | 6cpn | NA | C | 402 | e6cpnB2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_beta |