2F2D
Solution structure of the FK506-binding domain of human FKBP38
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 1.3 mM hFKBP38D, 20 mM phosphate buffer, 0.05% azide, 95% H2O, 5% D2O | 95% H2O/5% D2O | 20 mM sodium phosphate | 6.7 | ambient | 298 | |
2 | 2D NOESY | 1.3 mM hFKBP38D, 20 mM phosphate buffer, 0.05% azide, 95% H2O, 5% D2O | 95% H2O/5% D2O | 20 mM sodium phosphate | 6.7 | ambient | 298 | |
3 | 2D_15N-separated_HSQC | 1.3 mM hFKBP38D U-15N, 20 mM phosphate buffer, 0.05% azide, 95% H2O, 5% D2O | 95% H2O/5% D2O | 20 mM sodium phosphate | 6.7 | ambient | 298 | |
4 | 2D_15N-separated_HTQC | 1.3 mM hFKBP38D U-15N, 20 mM phosphate buffer, 0.05% azide, 95% H2O, 5% D2O | 95% H2O/5% D2O | 20 mM sodium phosphate | 6.7 | ambient | 298 | |
5 | 3D_15N-separated_TOCSY | 1.3 mM hFKBP38D U-15N, 20 mM phosphate buffer, 0.05% azide, 95% H2O, 5% D2O | 95% H2O/5% D2O | 20 mM sodium phosphate | 6.7 | ambient | 298 | |
6 | 3D_15N-separated_NOESY | 1.3 mM hFKBP38D U-15N, 20 mM phosphate buffer, 0.05% azide, 95% H2O, 5% D2O | 95% H2O/5% D2O | 20 mM sodium phosphate | 6.7 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
2 | Bruker | AVANCE | 700 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing combined with torsion angle dynamics followed by energy minimization | the structures are based on 1585 NOE-derived distants restraints | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | 3.5 | Bruker |
2 | data analysis | AURELIA | 2.5.9 | Bruker |
3 | data analysis | Felix | 2000 | Accelrys |
4 | structure solution | DYANA | 1.5 | Guentert |
5 | refinement | Discover | 2000 | Accelrys |