SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 1mM protein U-15N; 20mM Tris buffer; 50mM NaCl; 95% H2O, 5% D2O; 1mM DTT | 95% H2O/5% D2O | NaCl 50mM | 7.0 | 1 atm | 298 | |
| 2 | 3D_13C-separated_NOESY | 1mM protein U-15N,13C; 20mM Tris buffer; 50mM NaCl; 95% H2O, 5% D2O; 1mM DTT | 95% H2O/5% D2O | NaCl 50mM | 7.0 | 1 atm | 298 | |
| 3 | HNHA | 1mM protein U-15N; 20mM Tris buffer; 50mM NaCl; 95% H2O, 5% D2O; 1mM DTT | 95% H2O/5% D2O | NaCl 50mM | 7.0 | 1 atm | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 500 |
| 2 | Bruker | DRX | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics, simulated annealing, molecular dynamics, energy minimization | the structures are based on a total of 1539 restraints, 1471 are NOE-derived distance constraints, 68 dihedral angle restraints. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 94 |
| Conformers Submitted Total Number | 20 |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 3.5 | |
| 2 | processing | NMRPipe | 2.1 | Delaglio |
| 3 | data analysis | Sparky | 3.110 | Goddard |
| 4 | structure solution | CYANA | 2.0 | Guntert |
| 5 | refinement | Amber | 7.0 | Pearlman |
