1OQ3
A core mutation affecting the folding properties of a soluble domain of the ATPase protein CopA from Bacillus subtilis
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1.5 mM apoD1S46V, 20mM phosphate, 90%H2O, 10%D2O,2.0mDTT | 90% H2O/10% D2O | 20mM phosphate + 2mM DTT | 7.0 | 1 atm | 298 | |
2 | 2D TOCSY | 1.5 mM apoD1S46V, 20mM phosphate, 90%H2O, 10%D2O,2.0mDTT | 90% H2O/10% D2O | 20mM phosphate + 2mM DTT | 7.0 | 1 atm | 298 | |
3 | 3D_15N-separated_NOESY | 1.5 mM apoD1S46V, 20mM phosphate, 90%H2O, 10%D2O,2.0mDTT | 90% H2O/10% D2O | 20mM phosphate + 2mM DTT | 7.0 | 1 atm | 298 | |
4 | HNHA | 1.5 mM apoD1S46V, 20mM phosphate, 90%H2O, 10%D2O,2.0mDTT | 90% H2O/10% D2O | 20mM phosphate + 2mM DTT | 7.0 | 1 atm | 298 | |
5 | HNHB | 1.5 mM apoD1S46V, 20mM phosphate, 90%H2O, 10%D2O,2.0mDTT | 90% H2O/10% D2O | 20mM phosphate + 2mM DTT | 7.0 | 1 atm | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE | 600 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry, simulated annealing, molecular dynamics, torsion angle dynamics | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | The submitted conformer models are the 30 structures with the lowest violations |
Conformers Calculated Total Number | 300 |
Conformers Submitted Total Number | 30 |
Additional NMR Experimental Information | |
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Details | 3132 NOE cross peaks were assigned and integrated, providing 1960 unique upper distance limits, of which 1440 are meaningful. A total of 41 proton pairs were stereospecifically assigned. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | 2.6 | Bruker |
2 | structure solution | XEASY | 1.3 | Xia, Bartels |
3 | structure solution | DYANA | 1.5 | Gunter, Mumenthaler, Wuthrich |
4 | refinement | Amber | 5.0 | Pearlman, Case, Caldwell, Ross, Cheatham, Ferguson, Seibel, Singh, Weiner, Kollman |