1FW7
NMR STRUCTURE OF 15N-LABELED BARNASE
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 15N-labeled barnase, 1mM | 10mM potassium-phosphate buffer in 90% H20/10% D2O | 0.04 | 6.5 | 1 atm | 303 | |
2 | HMQC | 15N-labeled barnase, 1mM | 10mM potassium-phosphate buffer in 90% H20/10% D2O | 0.04 | 6.5 | 1 atm | 303 | |
3 | 2D NOESY | 15N-labeled barnase, 1mM | 10mM potassium-phosphate buffer in D2O | 0.04 | 6.5 | 1 atm | 303 | |
4 | DQF-COSY | 15N-labeled barnase, 1mM | 10mM potassium-phosphate buffer in D2O | 0.04 | 6.5 | 1 atm | 303 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITY | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
Torsion angle dynamics (DYANA). Newton-Raphson minimization of conformational energy with experimental constraints (FANTOM) | VNMR |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | best target function |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 5 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | VNMR | 6.1B | Varian |
2 | processing | VNMR | 6.1B | Varian |
3 | data analysis | XEASY | 1.2.11 | Bartels et al. |
4 | structure solution | DYANA | 1.5 | Guentert et al. |
5 | refinement | FANTOM | 4.0 | Schaumann et al. |