1MWZ
Solution structure of the N-terminal domain of ZntA in the Zn(II)-form
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 | 1.5 mM U-15N Zn(II)-ZntA(46-118), 100 mM phosphate buffer | 90% H2O/10% D2O | 100 mM sodium phosphate | 7 | ambient | 298 | |
2 | HNHA | 1.5 mM U-15N Zn(II)-ZntA(46-118), 100 mM phosphate buffer | 90% H2O/10% D2O | 100 mM sodium phosphate | 7 | ambient | 298 | |
3 | 2D NOESY | 2.0 mM unlabelled Zn(II)-ZntA(46-118), 100 mM phosphate buffer | 90% H2O/10% D2O | 100 mM sodium phosphate | 7 | ambient | 298 | |
4 | 2D TOCSY | 2.0 mM unlabelled Zn(II)-ZntA(46-118), 100 mM phosphate buffer | 90% H2O/10% D2O | 100 mM sodium phosphate | 7 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE | 700 |
3 | Bruker | AVANCE | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | the structures are based on 1656 NOE-derived distance constraints and 86 dihedral angle restraints | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 300 |
Conformers Submitted Total Number | 30 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 1.3 | Bruker software |
2 | structure solution | DYANA | 1.5 | Guentert P., Wuthrich K. et al. |
3 | refinement | Amber | 5.0 | Case D.A., Pearlman D.A. et al. |
4 | iterative matrix relaxation | CORMA | Borgias B., Thomas P.D., James T.L. | |
5 | data analysis | XEASY | 3.2 | Bartels C., Billiter M., Guentert P., Wuthrich K. |
6 | processing | XwinNMR | 1.3 | Bruker software |