SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 5 mM oligo; no buffer; pH = 7.0 Temp = 305K; 99% D2O | 99% D2O | 7.0 | 1 atm | 305 | ||
| 2 | E-COSY | 5 mM oligo; no buffer; pH = 7.0 Temp = 305K; 99% D2O | 99% D2O | 7.0 | 1 atm | 305 | ||
| 3 | 2D NOESY | 5 mM oligo; no buffer; pH = 7.0 Temp = 305K; 90% H20 +10% D2O | 90% H20 +10% D2O | 7.0 | 1 atm | 295 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITYPLUS | 600 |
| 2 | Bruker | AMX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Restrained molecular dynamics and Energy minimization. | The structures are based on a total of 225 restraints, 145 are NOE-derived distance constraints, 64 dihedral aangle restraints, 16 distance restraints from hydrogen bonds. | VNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 9 |
| Representative Model | 1 (zero violations and lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VNMR | 6.1 | varian |
| 2 | structure solution | Discover | 97 | MSI |
| 3 | data analysis | VNMR | 6.1 | varian |
| 4 | collection | UXNMR | 3.0 | Bruker |
| 5 | processing | Felix | 97 | MSI |
| 6 | data analysis | Felix | 97 | MSI |
| 7 | refinement | Discover | 97 | MSI |
