1YZS
Solution structure of human sulfiredoxin (srx)
SOLUTION NMR
NMR Experiment | ||||||||
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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 | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
NMR Refinement | ||
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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 | |
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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 | ||||
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# | 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 |