6HVB
NMR structure of Urotensin Peptide Asp-c[Cys-Phe-(N-Me)Trp-Lys-Tyr-Cys]-Val in SDS solution
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 2.0 mM 1H peptide, 200 mM [U-99% 2H] SDS | 90% H2O/10% D2O | 0.0 mM | 5.5 | 1 atm | 298 | Varian INOVA 700 |
2 | 2D 1H-1H TOCSY | 2.0 mM 1H peptide, 200 mM [U-99% 2H] SDS | 90% H2O/10% D2O | 0.0 mM | 5.5 | 1 atm | 298 | Varian INOVA 700 |
3 | 2D DQF-COSY | 2.0 mM 1H peptide, 200 mM [U-99% 2H] SDS | 90% H2O/10% D2O | 0.0 mM | 5.5 | 1 atm | 298 | Varian INOVA 700 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | CYANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich | |
2 | structure calculation | CYANA | Guntert, Mumenthaler and Wuthrich | |
3 | chemical shift assignment | XEASY | Bartels et al. |