| Chain | GOid | namespace | contents |
| A | 0006955 | biological_process | immune response |
| A | 0016020 | cellular_component | membrane |
| A | 0019882 | biological_process | antigen processing and presentation |
| A | 0042613 | cellular_component | MHC class II protein complex |
| B | 0006955 | biological_process | immune response |
| B | 0016020 | cellular_component | membrane |
| B | 0019882 | biological_process | antigen processing and presentation |
| B | 0042613 | cellular_component | MHC class II protein complex |
| D | 0006955 | biological_process | immune response |
| D | 0016020 | cellular_component | membrane |
| D | 0019882 | biological_process | antigen processing and presentation |
| D | 0042613 | cellular_component | MHC class II protein complex |
| E | 0006955 | biological_process | immune response |
| E | 0016020 | cellular_component | membrane |
| E | 0019882 | biological_process | antigen processing and presentation |
| E | 0042613 | cellular_component | MHC class II protein complex |
| G | 0006955 | biological_process | immune response |
| G | 0016020 | cellular_component | membrane |
| G | 0019882 | biological_process | antigen processing and presentation |
| G | 0042613 | cellular_component | MHC class II protein complex |
| H | 0006955 | biological_process | immune response |
| H | 0016020 | cellular_component | membrane |
| H | 0019882 | biological_process | antigen processing and presentation |
| H | 0042613 | cellular_component | MHC class II protein complex |