2D2P
The solution structure of micelle-bound peptide
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 0.5mM PACAP38 U-15N,13C; 20mM potassium phosphate buffer; 200mM DPC; 93% H2O, 5% D2O, 2% Glycerol-1,1,2,3,3-d5 | 93% H2O, 5% D2O, 2% Glycerol-1,1,2,3,3-d5 | 20mM potassium phosphate | 6.5 | ambient | 298 | |
| 2 | 3D_13C-separated_NOESY | 0.5mM PACAP38 U-15N,13C; 20mM potassium phosphate buffer; 200mM DPC; 93% H2O, 5% D2O, 2% Glycerol-1,1,2,3,3-d5 | 93% H2O, 5% D2O, 2% Glycerol-1,1,2,3,3-d5 | 20mM potassium phosphate | 6.5 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 800 |
| 2 | Varian | INOVA | 900 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| TORSION ANGLE DYNAMICS, SIMULATED ANNEALING, MOLECULAR DYNAMICS, ENERGY MINIMIZATION | 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 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 3.5 | Bruker |
| 2 | processing | NMRPipe | 2.1 | DELAGLIO |
| 3 | data analysis | Sparky | 3.110 | Goddard |
| 4 | structure solution | CYANA | 2.0.17 | GUENTERT |
| 5 | refinement | Amber | 8 | |
