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 |