SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | Triple resonance experiments for BB assignment | 0.3 Gdomain MnmE, phosphate buffer, NaCl | 95% H2O/5% D2O | 50 mM | 7 | 1 atm | 298 | |
2 | 3D_15N-separated_NOESY | 0.3 Gdomain MnmE, phosphate buffer, NaCl | 95% H2O/5% D2O | 50 mM | 7 | 1 atm | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DPX | 500 |
2 | Bruker | AMX | 500 |
3 | Bruker | AMX | 800 |
NMR Refinement | ||
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Method | Details | Software |
NMR restraints were obtained from the backbone assignment (TALOS analysis for dihedral angle constraints) and from the 15N-edited 3D NOESY. Additional structural information was obtained from the homologous GTPAse protein structures. | NMRPipe |
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 (fewest violations) |
Additional NMR Experimental Information | |
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Details | Backbone assignment would not be possible without cryoprobe spectrometers because of the low solubility and stability of the protein. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | 2002 | DelAglio et al. |
2 | data analysis | Sparky | 2002 | Goddard et al. |
3 | structure solution | DYANA | 2000 | Guntert et al. |
4 | refinement | DYANA | 2000 | Guntert et al. |