SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 2 mM protein, 10 mM MES pH 6.1, 100 mM NaCl, 95% H2O / 5% D2O | 95% H2O/5% D2O | 100 mM NaCl | 6.1 | 1 atm | 287 | |
2 | 3D_13C-separated_NOESY | 2 mM protein, 10 mM MES pH 6.1, 100 mM NaCl, 95% H2O / 5% D2O | 95% H2O/5% D2O | 100 mM NaCl | 6.1 | 1 atm | 287 | |
3 | f1 filtered NOESY-15N HSQC | 2 mM protein, 10 mM MES pH 6.1, 100 mM NaCl, 95% H2O / 5% D2O | 95% H2O/5% D2O | 100 mM NaCl | 6.1 | 1 atm | 287 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 500 |
2 | Bruker | DMX | 600 |
3 | Bruker | DMX | 750 |
4 | Varian | INOVA | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
Torsion angle dynamics followed by torsion angle dynamics with ambiguous restraints, NOESY restraints, and ramachandran database potentials | Used CYANA for initial structure generation. Docking of the fatty acid (with ramachandran database potentials) was performed in XPLOR-NIH 2.0.12 | CYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with lowest energy whose fatty acids form a aligned cluster |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | CYANA | 2.1 | |
2 | refinement | XPLOR-NIH | 2.12 | |
3 | collection | XwinNMR | 2.6 | |
4 | collection | VNMR | 6.1 | |
5 | data analysis | NMRPipe | ||
6 | data analysis | Sparky | 3.111 |