| Q4U5Z6 | n/a | 7apz | PEG | A | 211 | e7apzA1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| Q4U5Z6 | n/a | 7pdy | PEG | A | 205 | e7pdyA1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| Q4U5Z6 | n/a | 7pdy | PEG | A | 205 | e7pdyA2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| Q4U5Z6 | n/a | 7pdy | PEG | B | 203 | e7pdyA1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |