SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 0.94mM 1H-PhD1 | 90% H2O/10% D2O | 0.94mM | 3.1 | ambient | 310 | |
| 2 | DQF-COSY | 0.94mM 1H-PhD1 | 90% H2O/10% D2O | 0.94mM | 3.1 | ambient | 310 | |
| 3 | 2D NOESY | 0.94mM 1H-PhD1 | 99% D2O, 1% H2O | 0.94mM | 3.1 | ambient | 310 | |
| 4 | E-COSY | 0.94mM 1H-PhD1 | 99% D2O, 1% H2O | 0.94mM | 3.1 | ambient | 310 | |
| 5 | 2D NOESY | 0.94mM 1H-PhD1 | 90% H2O/10% D2O | 0.94mM | 3.1 | ambient | 280 | |
| 6 | DQF-COSY | 0.94mM 1H-PhD1 | 90% H2O/10% D2O | 0.94mM | 3.1 | ambient | 280 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 750 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Torsion angle simulated annealing protocol, incorporated in CNS. Refinement in a box with explicit water molecules using the method of Linge & Nilges (1999) | The structures are based on 407 NOE-derived inter-residual distance constraints, 26 phi- and 28 chi1- angle constraints, and 30 distance constraints for 15 hydrogen bonds. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations,structures with the lowest energy |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 19 (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 | XwinNMR | 2.6 | Bruker |
| 2 | processing | XwinNMR | 2.6 | Bruker |
| 3 | data analysis | CCNMR | glxccExplorer | Cieslar & Kalus |
| 4 | structure solution | X-PLOR | 3.851 | Brunger |
| 5 | structure solution | CNS | 1.1 | Brunger |
| 6 | refinement | CNS | 1.1 | Brunger |
