2FRB
NMR structure of the alpha-conotoxin GI (ASN4)-benzoylphenylalanine derivative
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | DQF-COSY | 10 mM (Bpa4)-GI | 85% H2O/15% D2O | 3.4 | 1.0 atm | 313.0 | ||
| 2 | 2D TOCSY | 10 mM (Bpa4)-GI | 85% H2O/15% D2O | 3.4 | 1.0 atm | 313.0 | ||
| 3 | ROESY | 10 mM (Bpa4)-GI | 85% H2O/15% D2O | 3.4 | 1.0 atm | 313.0 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | DYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LEAST RESTRAINTS VIOLATION |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (fewest violations) |
| Additional NMR Experimental Information | |
|---|---|
| Details | THE STRUCTURE WAS DETERMINED USING 1H-NMR SPECTROSCOPY ON SYNTHETIC (PBF4)-GI ANALOGUE. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | DYANA | 1.5 | Guntert, Braun and Wuthrich |
| 2 | structure calculation | DYANA | 1.5 | Guntert, Braun and Wuthrich |
