2HO9
Solution Structure of chemotaxi protein CheW from Escherichia coli
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 | 1mM ArsC U-15N, 13C; 30mM Tris 30mM NaCl buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 60mM | 7.3 | ambient | 298 | |
2 | 3D_15N-separated_NOESY | 1mM ArsC U-15N, 13C; 30mM Tris 30mM NaCl buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 60mM | 7.3 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing molecular dynamics | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 3D heteronuclear techniques |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 3.5 | Bruker |
2 | processing | NMRPipe | 2.1 | Frank Delaglio |
3 | data analysis | NMRView | 5 | Bruce Johnson |
4 | structure solution | CYANA | 1.0.6 | Peter Gunter |
5 | refinement | Amber | 7.0 | David Case |