| FBDD | fragment-based drug discovery |
| STD | saturation transfer difference |
| rSTD% | relative saturation transfer difference |
| NMR | nuclear magnetic resonance |
| HSQC | heteronuclear single quantum correlation |
| SAR | structure activity relationship |
| BrmGRX | Brucella melitensis glutaredoxin |
| hGRX1 | human glutaredoxin 1 |
| PaGRX | Pseudomonas aeruginosa glutaredoxin |
| HTS | high throughput screening |
| logP | log of partition-coefficient |
| Kd | dissociation constant |
| L.E. | ligand efficiency |
| CSPs | chemical shift perturbations |
| trNOE | transferred nuclear overhauser effect |