1PQR
Solution Conformation of alphaA-Conotoxin EIVA
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 5mM alpha-A-conotoxin EIVA | 90% H2O/10% D2O | 0.01 | 3.6 | 1 atm | 288 | |
2 | 2D TOCSY | 5mM alpha-A-conotoxin EIVA | 90% H2O/10% D2O | 0.01 | 3.6 | 1 atm | 288 | |
3 | DQF-COSY | 5mM alpha-A-conotoxin EIVA | 90% H2O/10% D2O | 0.01 | 3.6 | 1 atm | 288 | |
4 | PE-COSY | 5mM alpha-A-conotoxin EIVA | 90% H2O/10% D2O | 0.01 | 3.6 | 1 atm | 288 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 600 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry, molecular dynamics | The structures are based on a total of 388 NOE-derived distance constraints, 11 dihedral angle restraints | VNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | back calculated data agree with experimental NOESY spectrum |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 18 |
Representative Model | 5 (closest to the average) |
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 | 6.1B | |
2 | processing | Felix | 98.0 | |
3 | refinement | Discover | 2.98 |