2QL0
Zinc-substituted Rubredoxin from Desulfovibrio Vulgaris
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 2mM Zn-Rubredoxin U-15N; 50mM phosphate buffer | 95% H2O/5% D2O | 7.2 | ambient | 296 | ||
2 | 2D NOESY | 2mM Zn-Rubredoxin unlabeled; 50mM phosphate buffer | 95% H2O/5% D2O | 7.2 | ambient | 296 | ||
3 | 2D TOCSY | 2mM Zn-Rubredoxin unlabeled; 50mM phosphate buffer | 95% H2O/5% D2O | 7.2 | ambient | 296 | ||
4 | 15N-1H HSQC | 2mM Zn-Rubredoxin U-15N; 50mM phosphate buffer | 95% H2O/5% D2O | 7.2 | ambient | 296 | ||
5 | 3D_15N-separated_TOCSY | 2mM Zn-Rubredoxin U-15N; 50mM phosphate buffer | 95% H2O/5% D2O | 7.2 | ambient | 296 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
Automated methods along with torsion angle dynamics were used for backbone chemical shift assignment and iterative noe refinement. | A final total of 581 distance constraints were used (intra 122; short 147; med 121; long 203). | CYANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | CYANA | 2.0 | G ntert P. |
2 | processing | NMRPipe | 2004 | Delagio,F. et al. |
3 | collection | XwinNMR | 3.5 | Bruker |
4 | data analysis | Sparky | 3.112 | T.D. Goddard, D.G. Kneller |
5 | refinement | CYANA | 2.0 | G ntert P. |