2GDL
Fowlicidin-2: NMR structure of antimicrobial peptide
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 3mM Fowlicidin-2, 50% deuterated trifluoroethanol, 50% H2O | 50% H2O/50% D2O | 100 mM | 6.0 | ambient | 298 | |
2 | 2D NOESY | 3mM Fowlicidin-2, 50% deuterated trifluoroethanol, 50% H2O | 50% H2O/50% D2O | 100 mM | 6.0 | ambient | 298 | |
3 | DQF-COSY | 3mM Fowlicidin-2, 50% deuterated trifluoroethanol, 50% H2O | 50% H2O/50% D2O | 100 mM | 6.0 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITYPLUS | 500 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry simulated annealing | VNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 9 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | VNMR | 6.1 C | |
2 | data analysis | Sparky | 3.11 | Goddard, T.D. and Kneller, D.G. |
3 | structure solution | CNS | 1.1 | Brunger et al. |
4 | refinement | SYBYL | 7.1 |