1YZS
Solution structure of human sulfiredoxin (srx)
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 0.7mM sulfiredoxin U-15N; 50mM phosphate, 100mM NaCl, 2mM DTT | 90% H2O/10% D2O | 50mM phosphate, 100mM NaCl | 7.3 | ambient | 300 | |
| 2 | 3D_13C-separated_shortCT_aliphatic_NOESY | 0.7mM sulfiredoxin U-15N,13C; 50mM phosphate, 100mM NaCl, 2mM DTT | 90% H2O/10% D2O | 50mM phosphate, 100mM NaCl | 7.3 | ambient | 300 | |
| 3 | 3D_13C-separated_aromatic_NOESY | 0.7mM sulfiredoxin U-15N,13C; 50mM phosphate, 100mM NaCl, 2mM DTT | 90% H2O/10% D2O | 50mM phosphate, 100mM NaCl | 7.3 | ambient | 300 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry followed by simulated annealing | the first 20 residues (17-36) are flexible random coil; no restraints were used for these residues | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (fewest violations) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 3.1 | Bruker |
| 2 | processing | NMRPipe | 2.3 Rev 2004.184.22.03 | Frank Delaglio, NIH |
| 3 | data analysis | NMRDraw | 2.3 Rev 2004.184.22.03 | Frank Delaglio, NIH |
| 4 | structure solution | xplor-nih | 2.9.7 | Schwieters, Kuszewski, Tjandra, Clore, Brunger |
| 5 | refinement | xplor-nih | 2.9.7 | Schwieters, Kuszewski, Tjandra, Clore, Brunger |
