| P01904 | DB00141 | 1iea | NAG | A | 194 | e1ieaA1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P01904 | DB00141 | 1iea | NAG | B | 199 | e1ieaA2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| P01904 | DB00141 | 1iea | NAG | C | 194 | e1ieaC1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P01904 | DB00141 | 1iea | NAG | D | 199 | e1ieaC2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| P01904 | DB00141 | 1ieb | NAG | A | 194 | e1iebA1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P01904 | DB00141 | 1ieb | NAG | B | 199 | e1iebA2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| P01904 | DB00141 | 1ieb | NAG | C | 194 | e1iebC1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P01904 | DB00141 | 1ieb | NAG | D | 199 | e1iebC2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| P01904 | DB00141 | 1kt2 | NAG | A | 602 | e1kt2A1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P01904 | DB00141 | 1kt2 | NAG | C | 605 | e1kt2C1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P01904 | DB00141 | 1kt2 | NAG | D | 606 | e1kt2C2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| P01904 | DB00141 | 1kt2 | NAG | E | 2 | e1kt2A2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| P01904 | DB00141 | 1ktd | NAG | A | 604 | e1ktdA1 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | C1-set |
| P01904 | DB00141 | 1ktd | NAG | B | 601 | e1ktdA2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |
| P01904 | DB00141 | 1ktd | NAG | C | 603 | e1ktdC2 | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC antigen-recognition domain | MHC_II_alpha |