1MFY
SOLUTION STRUCTURE OF INFLUENZA A VIRUS C4 PROMOTER
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | Unlabeled RNA, 1mM | 90% H2O/10% D2O | |||||
2 | DQF-COSY | Unlabeled RNA, 1mM | 99.96% D2O, | |||||
3 | 2D NOESY | Unlabeled RNA, 1mM | 99.96% D2O, | |||||
4 | 3D HCCH-COSY | Uniform labeling with 13C,15N | 99.96% D2O, |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
distance geometry simulated annealing | The structures are based on a total of 726 restraints, 445 are NOE-derived distance constraints, 196 dihedral angle restraints, 58 hydrogen bonding restraints. | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 16 |
Representative Model | 1 (minimized average structure) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | CNS | 1.0 | Brunger et al |
2 | processing | NMRPipe | 2.1 | Delaglio et al |
3 | refinement | CNS | 1.0 | Brunger et al |