1R4T
Solution structure of exoenzyme S
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 0.5-1.2 mM exos [U-95% 13C; U-90% 15N]50mM phosphate buffer | 90% H2O/10% D2O | 0.05 | 7.4 | ambient | 298 | |
2 | 2D NOESY | 0.5-1.2 mM exos [U-95% 13C; U-90% 15N]50mM phosphate buffer | 90% H2O/10% D2O | 0.05 | 7.4 | ambient | 298 | |
3 | 3D_13C-separated_NOESY | 0.5-1.2 mM exos [U-95% 13C; U-90% 15N]50mM phosphate buffer | 90% H2O/10% D2O | 0.05 | 7.4 | ambient | 298 | |
4 | 3D_15N-separated_NOESY | 0.5-1.2 mM exos [U-95% 13C; U-90% 15N]50mM phosphate buffer | 90% H2O/10% D2O | 0.05 | 7.4 | ambient | 298 | |
5 | 2D TOCSY | 0.5-1.2 mM exos [U-95% 13C; U-90% 15N]50mM phosphate buffer | 90% H2O/10% D2O | 0.05 | 7.4 | ambient | 298 | |
6 | 3D_15N-separated_NOESY | 0.5-1.2 mM exos [U-95% 13C; U-90% 15N]50mM phosphate buffer | 90% H2O/10% D2O | 0.05 | 7.4 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 600 |
2 | Bruker | DRX | 750 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with acceptable covalent geometry,structures with favorable non-bond energy |
Conformers Calculated Total Number | 71 |
Conformers Submitted Total Number | 23 |
Representative Model | 1 (fewest violations,lowest energy) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 3D homonuclear techniques. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 2.6 | Bruker |
2 | data analysis | Sparky | 3.106 | Goddard and Kneller |
3 | processing | XwinNMR | 2.6 | Bruker |
4 | structure solution | DYANA | 1.6 | Guentert |
5 | refinement | Amber | 7 | Case |