2KML
Solution structure of an endopeptidase from Escherichia coli
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 50mM sodium phosphate-1, 50mM sodium chloride-2, 0.5mM [U-13C; U-15N] protein-3 | 90% H2O/10% D2O | 100 | 7.0 | ambient | 298 | |
| 2 | 3D 1H-15N NOESY | 50mM sodium phosphate-1, 50mM sodium chloride-2, 0.5mM [U-13C; U-15N] protein-3 | 90% H2O/10% D2O | 100 | 7.0 | ambient | 298 | |
| 3 | 3D 1H-13C NOESY | 50mM sodium phosphate-1, 50mM sodium chloride-2, 0.5mM [U-13C; U-15N] protein-3 | 90% H2O/10% D2O | 100 | 7.0 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| 2 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 21 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer, Bax | |
| 2 | data analysis | NMRView | Johnson, One Moon Scientific | |
| 3 | refinement | Amber | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, Kollm | |
| 4 | collection | XwinNMR | Bruker Biospin | |
