| AmB | Cytochrome oxidase aa3 from R. sphaeroides in complex with amphipol |
| AmD | Dimeric CcO in complex with amphipol |
| AmM | Monomeric CcO in complex with amphipol |
| BABS | Bile acid binding site |
| CcO | Cytochrome c oxidase |
| CMC | Critical micelle concentration |
| Cryo-EM | Cryogenic electron microscopy |
| DLS | Dynamic light scattering |
| DM | n-Dodecyl β-D-maltoside |
| MW | Molecular mass |
| NB-PAGE | Native blue polyacrylamide gel electrophoresis |
| Rf | Retardation factor in chromatography |
| TGCP | Thin-layer gel-filtration chromatography of proteins |
| TN | Turnover number of the enzyme |