| RIP | ribosome-inactivating protein |
| RTA | A subunit of ricin |
| RTB | B subunit of ricin |
| MLA | A subunit of viscumin |
| MLB | B subunit of viscumin |
| ER | endoplasmic reticulum |
| ERAD | ER-associated degradation quality control system |
| ERAD-L | ERAD pathway for proteins with misfolded domain localized in the ER lumen |
| ERAD-M | ERAD pathway for proteins with misfolded domain localized in the membrane |
| MD | molecular dynamics |
| MC | Monte Carlo |
| MHP | molecular hydrophobicity potential |
| RMSD | root mean square deviation |