| hACE2 | Human angiotensin converting enzyme 2 |
| mAbs | Monoclonal antibodies |
| NTD | N terminal domain |
| RBD | Receptor binding domain |
| RBM | Receptor binding motif |
| RMSD | Root mean square deviation |
| SARS-CoV-2 | Severe acute respiratory syndrome coronavirus 2 |
| SASA | Solvent accessible surface area |
| VoC | Variant(s) of concern |
| WHO | World Health Organization |