2B5P
Solution structure of ribbon isoform of CMrVIA lambda conotoxin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D TOCSY | 3mM peptide sample; 10% D20, 90% H20 | 90% H20, 10% D20 | 3mM | 3.0 | ambient | 300 | |
| 2 | DQF-COSY | 3mM peptide sample; 10% D20, 90% H20 | 90% H20, 10% D20 | 3mM | 3.0 | ambient | 300 | |
| 3 | 2D ROESY | 3mM peptide sample; 10% D20, 90% H20 | 90% H20, 10% D20 | 3mM | 3.0 | ambient | 300 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry, simulated annealing, molecular dynamics, energy minimization | XwinNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 211 |
| Conformers Submitted Total Number | 16 |
| Representative Model | 1 (minimized average structure) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data analysis | XwinNMR | ||
| 2 | processing | Mestre-C | 4.5.9 | |
| 3 | structure solution | Insight II | ||
| 4 | refinement | Insight II | ACCELRYS | |
