2G6U
Solution structures of MP-2: a high affinity miniprotein ligand to Streptavidin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D TOCSY | 1.2mM MP-2 | 20mM Sod acetate; 90% H2O, 10% D2O | 5.3 | ambient | 283 | ||
| 2 | 2D NOESY | 1.2mM MP-2 | 20mM Sod acetate; 90% H2O, 10% D2O | 5.3 | ambient | 283 | ||
| 3 | DQF-COSY | 1.2mM MP-2 | 20mM Sod acetate; 90% H2O, 10% D2O | 5.3 | ambient | 283 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITYPLUS | 750 |
| 2 | Varian | UNITYPLUS | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry and simulated annealing | CNS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 30 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear experiments |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | CNS | 1.1 | Alex Brunger |
