1FU3
THREE-DIMENSIONAL STRUCTURE IN SOLUTION OF THE SODIUM CHANNEL AGONIST/ANTAGONIST DELTA-CONOTOXIN TXVIA
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 5MM Delta-conotoxin TxVIA | 90% H2O/10% D2O | 0 | 7.0 | ambient | 288.0 | |
2 | DQF-COSY | 5MM Delta-conotoxin TxVIA | 90% H2O/10% D2O | 0 | 7.0 | ambient | 288.0 | |
3 | PE-COSY | 5MM Delta-conotoxin TxVIA | 90% H2O/10% D2O | 0 | 7.0 | ambient | 288.0 | |
4 | TOCSY | 5MM Delta-conotoxin TxVIA | 90% H2O/10% D2O | 0 | 7.0 | ambient | 288.0 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry, simulated annealing | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
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 | data analysis | XwinNMR | 2.6 | Bruker |
2 | refinement | X-PLOR | 3.1 | Brunger |