1X37
Structure of Bacillus subtilis Lon protease SSD domain
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 1.5mM BsLonSSD U-15N, 13C; 50mM phosphate buffer with 100mM NaCl, 50mM Arg/Glu, 5mM DTT | 90% H2O/10% D2O | 5.8 | 1 atm | 310 | ||
2 | 2D NOESY | 1.5mM BsLonSSD U-15N, 13C; 50mM phosphate buffer with 100mM NaCl, 50mM Arg/Glu, 5mM DTT | 90% H2O/10% D2O | 5.8 | 1 atm | 310 | ||
3 | 3D_15N-separated_NOESY | 1.5mM BsLonSSD U-15N, 13C; 50mM phosphate buffer with 100mM NaCl, 50mM Arg/Glu, 5mM DTT | 90% H2O/10% D2O | 5.8 | 1 atm | 310 | ||
4 | 3D_13C-separated_NOESY | 1.5mM BsLonSSD U-15N, 13C; 50mM phosphate buffer with 100mM NaCl, 50mM Arg/Glu, 5mM DTT | 100% D2O | 5.8 | 1 atm | 310 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
2 | Bruker | AVANCE | 800 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | The structures are based on a total of 1157 restraints, 968 are NOE-derived distance constraints, 121 dihedral angle restraints,68 distance restraints from hydrogen bonds. | 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 | 16 |
Representative Model | 1 (minimized average structure) |
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 | collection | XwinNMR | 3.5 | Bruker |
2 | processing | XwinNMR | 3.5 | Bruker |
3 | data analysis | AURELIA | 3.1.6 | Bruker |
4 | processing | NMRPipe | Delaglio, F. | |
5 | data analysis | NMRView | 5.2.2 | Johnson, B. A. |
6 | structure solution | X-PLOR | 3.851 | Brunger, A. T. |
7 | refinement | X-PLOR | 3.851 | Brunger, A. T. |