| 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 |
| F | 0006955 | biological_process | immune response |
| F | 0016020 | cellular_component | membrane |
| F | 0019882 | biological_process | antigen processing and presentation |
| F | 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 |
| K | 0006955 | biological_process | immune response |
| K | 0016020 | cellular_component | membrane |
| K | 0019882 | biological_process | antigen processing and presentation |
| K | 0042613 | cellular_component | MHC class II protein complex |
| L | 0006955 | biological_process | immune response |
| L | 0016020 | cellular_component | membrane |
| L | 0019882 | biological_process | antigen processing and presentation |
| L | 0042613 | cellular_component | MHC class II protein complex |
| P | 0006955 | biological_process | immune response |
| P | 0016020 | cellular_component | membrane |
| P | 0019882 | biological_process | antigen processing and presentation |
| P | 0042613 | cellular_component | MHC class II protein complex |
| Q | 0006955 | biological_process | immune response |
| Q | 0016020 | cellular_component | membrane |
| Q | 0019882 | biological_process | antigen processing and presentation |
| Q | 0042613 | cellular_component | MHC class II protein complex |