1P4W
Solution structure of the DNA-binding domain of the Erwinia amylovora RcsB protein
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_13C-separated_NOESY | 1 mM C-terminal fragment of RcsB in 50 mM phosphate buffer, pH 6.4 | 90% H2O/10% D2O | 6.4 | ambient | 289 | ||
2 | 3D_15N-separated_NOESY | 1 mM C-terminal fragment of RcsB in 50 mM phosphate buffer, pH 6.4 | 90% H2O/10% D2O | 6.4 | ambient | 289 | ||
3 | 2D NOESY in D2O | 1 mM C-terminal fragment of RcsB in 50 mM phosphate buffer, pH 6.4 | D2O | 6.4 | ambient | 289 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 600 |
2 | Bruker | DMX | 500 |
3 | Bruker | DRX | 800 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics | the structures are based on 1618 meaningful NOE distance restraints | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | The submitted conformer models are those with the fewest number of constraint violations |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations) |
Additional NMR Experimental Information | |
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Details | The structure was determined using triple-resonance NMR spectroscopy. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | 2.6 | Bruker |
2 | data analysis | Felix | 97 | Accelrys Inc |
3 | refinement | nmr2st | 1.05 | Pristovsek, P. |
4 | structure solution | DYANA | 1.5 | Guentert, P. |