| Chain | GOid | namespace | contents |
| A | 0007155 | biological_process | cell adhesion |
| A | 0019058 | biological_process | viral life cycle |
| A | 0019062 | biological_process | virion attachment to host cell |
| A | 0044423 | cellular_component | virion component |
| A | 0046718 | biological_process | symbiont entry into host cell |
| A | 0098015 | cellular_component | virus tail |
| A | 0098025 | cellular_component | virus tail, baseplate |
| A | 0098670 | biological_process | entry receptor-mediated virion attachment to host cell |
| B | 0007155 | biological_process | cell adhesion |
| B | 0019058 | biological_process | viral life cycle |
| B | 0019062 | biological_process | virion attachment to host cell |
| B | 0044423 | cellular_component | virion component |
| B | 0046718 | biological_process | symbiont entry into host cell |
| B | 0098015 | cellular_component | virus tail |
| B | 0098025 | cellular_component | virus tail, baseplate |
| B | 0098670 | biological_process | entry receptor-mediated virion attachment to host cell |
| C | 0007155 | biological_process | cell adhesion |
| C | 0019058 | biological_process | viral life cycle |
| C | 0019062 | biological_process | virion attachment to host cell |
| C | 0044423 | cellular_component | virion component |
| C | 0046718 | biological_process | symbiont entry into host cell |
| C | 0098015 | cellular_component | virus tail |
| C | 0098025 | cellular_component | virus tail, baseplate |
| C | 0098670 | biological_process | entry receptor-mediated virion attachment to host cell |