SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 1H-15N NOESY | 0.5mM [U-100% 13C; U-100% 15N] Mcl-1; 0.5mM NoxaA; 95% H2O/5% D2O | 95% H2O/5% D2O | 120 mM | 6.7 | ambient | 298 | |
| 2 | 3D 1H-13C NOESY | 0.5mM [U-100% 13C; U-100% 15N] Mcl-1; 0.5mM NoxaA; 95% H2O/5% D2O | 95% H2O/5% D2O | 120 mM | 6.7 | ambient | 298 | |
| 3 | 3D HNHA | 0.5mM [U-100% 13C; U-100% 15N] Mcl-1; 0.5mM NoxaA; 95% H2O/5% D2O | 95% H2O/5% D2O | 120 mM | 6.7 | ambient | 298 | |
| 4 | 3D 1H-15N NOESY | 0.5mM Mcl-1; 0.5mM [U-100% 13C; U-100% 15N] NoxaA; 95% H2O/5% D2O | 95% H2O/5% D2O | 120 mM | 6.7 | ambient | 298 | |
| 5 | 3D 1H-13C NOESY | 0.5mM Mcl-1; 0.5mM [U-100% 13C; U-100% 15N] NoxaA; 95% H2O/5% D2O | 95% H2O/5% D2O | 120 mM | 6.7 | ambient | 298 | |
| 6 | 3D HNHA | 0.5mM Mcl-1; 0.5mM [U-100% 13C; U-100% 15N] NoxaA; 95% H2O/5% D2O | 95% H2O/5% D2O | 120 mM | 6.7 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| 2 | Bruker | DRX | 600 |
| 3 | Bruker | AVANCE | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DGSA-distance geometry simulated annealing | The structures were calculated based on a total of 3355 constraints. 2662 are NOE derived and 184 of these are intermolecular. A total of 325 dihedral angle constraints were used and 184 hydrogen bonds. | TopSpin |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations |
| Conformers Calculated Total Number | 256 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | standard 3D heteronuclear NMR methods were used for resonance assignment |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | TopSpin | 1.3 | Bruker Biospin |
| 2 | processing | TopSpin | 1.3 | Bruker Biospin |
| 3 | peak picking | XEASY | 1.3 | Bartels et al. |
| 4 | chemical shift assignment | XEASY | 1.3 | Bartels et al. |
| 5 | data analysis | XEASY | 1.3 | Bartels et al. |
| 6 | structure solution | CYANA | 2.1 | Guntert, Mumenthaler and Wuthrich |
| 7 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
