| ANA | Antinuclear antibody |
| CDRs | Complementarity-determining regions |
| Cryo-EM | Cryo-electron microscopy |
| CTF | Contrast transfer function |
| DoG | Difference of Gaussian |
| ELISA | Enzyme-linked immunosorbent assay |
| Fab | Antigen-binding fragment |
| Fc | Fragment crystallizable |
| FcRn | Neonatal Fc receptor |
| FR | Framework region |
| GPL | IgG phospholipid |
| HEp-2 | Human epithelial type-2 |
| HIV | Human immunodeficiency virus |
| HPTN | HIV prevention trials network |
| HVTN | HIV vaccine trials network |
| IC50 | 50% inhibitory concentration |
| IC80 | 80% inhibitory concentration |
| NHPs | Nonhuman primates |
| PBS | Phosphate-buffered saline |
| PCR | Polymerase chain reaction |
| PDB | Protein data bank |
| scFv | Single-chain variable fragment |
| SHIV | Simian-human immunodeficiency virus |