| Chain | GOid | namespace | contents |
| 1 | 0019031 | cellular_component | viral envelope |
| 1 | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| 1 | 0046789 | molecular_function | host cell surface receptor binding |
| 2 | 0019031 | cellular_component | viral envelope |
| 2 | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| 2 | 0046789 | molecular_function | host cell surface receptor binding |
| H | 0019031 | cellular_component | viral envelope |
| H | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| H | 0046789 | molecular_function | host cell surface receptor binding |
| J | 0019031 | cellular_component | viral envelope |
| J | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| J | 0046789 | molecular_function | host cell surface receptor binding |