2L3I
Oxki4a, spider derived antimicrobial peptide
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H TOCSY | 1 mM peptide, 60 mM dodecylphosphocholine-d38 | 95% H2O/5% D2O | 0 | 4.0 | ambient | 303 | |
2 | 2D 1H-1H NOESY | 1 mM peptide, 60 mM dodecylphosphocholine-d38 | 95% H2O/5% D2O | 0 | 4.0 | ambient | 303 | |
3 | 2D 1H-1H TOCSY | 1 mM peptide, 60 mM dodecylphosphocholine-d38 | 100% D2O | 0 | 4.0 | ambient | 303 | |
4 | 2D 1H-1H NOESY | 1 mM peptide, 60 mM dodecylphosphocholine-d38 | 100% D2O | 0 | 4.0 | ambient | 303 | |
5 | 2D DQF-COSY | 1 mM peptide, 60 mM dodecylphosphocholine-d38 | 100% D2O | 0 | 4.0 | ambient | 303 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | Avance | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | XEASY |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | XEASY | Bartels C., Xia T., Billeter M., Guntert P., Wuthrich K. | |
2 | collection | XwinNMR | Bruker Biospin | |
3 | structure solution | CYANA | 2.0 | Guntert, Mumenthaler and Wuthrich |
4 | refinement | CYANA | 2.0 | Guntert, Mumenthaler and Wuthrich |