2K11
Solution structure of human pancreatic ribonuclease
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H COSY | 1.2 mM Human pancreatic ribonuclease | 90% H2O/10% D2O | 4.7 | ambient | 298 | ||
2 | 2D 1H-1H TOCSY | 1.2 mM Human pancreatic ribonuclease | 90% H2O/10% D2O | 4.7 | ambient | 298 | ||
3 | 2D 1H-1H NOESY | 1.2 mM Human pancreatic ribonuclease | 90% H2O/10% D2O | 4.7 | ambient | 298 | ||
4 | 2D 1H-1H COSY | 1.2 mM Human pancreatic ribonuclease | 100% D2O | 4.7 | ambient | 298 | ||
5 | 2D 1H-1H TOCSY | 1.2 mM Human pancreatic ribonuclease | 100% D2O | 4.7 | ambient | 298 | ||
6 | 2D 1H-1H NOESY | 1.2 mM Human pancreatic ribonuclease | 100% D2O | 4.7 | ambient | 298 | ||
7 | 3D 1H-15N TOCSY | 1.2 mM [U-15N] Human pancreatic ribonuclease | 90% H2O/10% D2O | 4.7 | ambient | 298 | ||
8 | 3D 1H-15N NOESY | 1.2 mM [U-15N] Human pancreatic ribonuclease | 90% H2O/10% D2O | 4.7 | ambient | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AV | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | XwinNMR |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | Bruker Biospin | |
2 | chemical shift assignment | XEASY | Bartels, C. et al. | |
3 | refinement | CYANA | Guntert, P. et al. |