| MDPI | Multidisciplinary Digital Publishing Institute |
| GECI | Genetically Encoded Calcium Indicator |
| EGFP | Enhanced green fluorescent protein |
| FP | Fluorescent Protein |
| AP | Action Potential |
| FRAP | Fluorescence Recovery After Photobleaching |
| H-bonds | Hydrogen bonds |
| DIVs | Days In Vitro |
| MIT | Massachusetts Institute of Technology |
| PDB ID | Protein Data Bank IDentifier |
| RMSD | Root-Mean-Square Deviation |
| TEV | Tobacco Etch Virus |
| TLS | Translation Libration Screw-motion refinement |
| QY | Quantum Yield |
| MAD | Median Absolute Deviation |