2LQX
NMR spatial structure of the trypsin inhibitor BWI-2c from the buckwheat seeds
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 1 mM [U-100% 15N] bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 90% H2O/10% D2O | 20 | 6.8 | ambient | 309 | |
| 2 | 3D 1H-15N NOESY | 1 mM [U-100% 15N] bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 90% H2O/10% D2O | 20 | 6.8 | ambient | 309 | |
| 3 | 3D 1H-15N TOCSY | 1 mM [U-100% 15N] bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 90% H2O/10% D2O | 20 | 6.8 | ambient | 309 | |
| 4 | 3D HNHA | 1 mM [U-100% 15N] bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 90% H2O/10% D2O | 20 | 6.8 | ambient | 309 | |
| 5 | 3D HNHB | 1 mM [U-100% 15N] bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 90% H2O/10% D2O | 20 | 6.8 | ambient | 309 | |
| 6 | 2D DQF-COSY | 1 mM bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 100% D2O | 20 | 6.8 | ambient | 309 | |
| 7 | 2D 1H-1H TOCSY | 1 mM bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 100% D2O | 20 | 6.8 | ambient | 309 | |
| 8 | 2D 1H-1H NOESY | 1 mM bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 100% D2O | 20 | 6.8 | ambient | 309 | |
| 9 | 2D 1H-13C HSQC | 1 mM bwi2c, 1 mM sodium azide, 20 mM sodium chloride | 100% D2O | 20 | 6.8 | ambient | 309 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 700 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CARA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | CARA | 1.8.3 | Keller and Wuthrich |
| 2 | data analysis | CARA | 1.8.3 | Keller and Wuthrich |
| 3 | peak picking | CARA | 1.8.3 | Keller and Wuthrich |
| 4 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 5 | data analysis | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 6 | collection | TopSpin | 2.1 | Bruker Biospin |
| 7 | processing | TopSpin | 2.1 | Bruker Biospin |
| 8 | structure solution | CYANA | 3.0 | Guntert, Mumenthaler and Wuthrich |
| 9 | data analysis | CYANA | 3.0 | Guntert, Mumenthaler and Wuthrich |
| 10 | refinement | CYANA | 3.0 | Guntert, Mumenthaler and Wuthrich |
