SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 10mM sodium phosphate (pH 6.8), 100mM NaCl | 90% H2O/10% D2O | 10mM sodium phosphate, 100mM NaCl | 6.8 | ambient | 295 | |
2 | 2D NOESY | 10mM sodium phosphate (pH 6.8), 100mM NaCl | 100% D2O | 10mM sodium phosphate, 100mM NaCl | 6.8 | ambient | 295 | |
3 | 2D TOCSY | 10mM sodium phosphate (pH 6.8), 100mM NaCl | 100% D2O | 10mM sodium phosphate, 100mM NaCl | 6.8 | ambient | 295 | |
4 | 2D COSY | 10mM sodium phosphate (pH 6.8), 100mM NaCl | 100% D2O | 10mM sodium phosphate, 100mM NaCl | 6.8 | ambient | 295 | |
5 | 2D 1H-31P COSY | 10mM sodium phosphate (pH 6.8), 100mM NaCl | 100% D2O | 10mM sodium phosphate, 100mM NaCl | 6.8 | ambient | 295 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 600 |
2 | Bruker | DRX | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing, torsion angle dynamics | VNMR |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with acceptable covalent geometry, structures with favorable non-bond energy, structures with the least restraint violations, structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 13 |
Representative Model | 1 (minimized average structure) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | VNMR | 3.1C | Varian Inc. |
2 | processing | NMRPipe | 1995 | Bax, A. |
3 | iterative matrix relaxation | MARDIGRAS | 3.2 | James, T. |
4 | structure solution | X-PLOR | XPLOR-NIH | Clore |
5 | refinement | X-PLOR | XPLOR-NIH |