2N5Q
Solution structure of cystein-rich peptide jS1 from Jasminum sambac
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H TOCSY | 0.7-1.0 mM jS1-1, 90 % H2O-2, 10 % D2O-3, 20 mM sodium phosphate-4, 50 mM sodium chloride-5, 0.01 %(w/v) sodium azide-6 | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
2 | 2D 1H-1H TOCSY | 0.7-1.0 mM jS1-7, 100 % D2O-8, 20 mM sodium phosphate-9, 50 mM sodium chloride-10, 0.01 %(w/v) na sodium azide-11 | 100% D2O | 7.0 | ambient | 298 | ||
3 | 2D DQF-COSY | 0.7-1.0 mM jS1-1, 90 % H2O-2, 10 % D2O-3, 20 mM sodium phosphate-4, 50 mM sodium chloride-5, 0.01 %(w/v) sodium azide-6 | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
4 | 2D 1H-1H NOESY | 0.7-1.0 mM jS1-1, 90 % H2O-2, 10 % D2O-3, 20 mM sodium phosphate-4, 50 mM sodium chloride-5, 0.01 %(w/v) sodium azide-6 | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
5 | 2D 1H-1H NOESY | 0.7-1.0 mM jS1-7, 100 % D2O-8, 20 mM sodium phosphate-9, 50 mM sodium chloride-10, 0.01 %(w/v) na sodium azide-11 | 100% D2O | 7.0 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
DGSA-distance geometry simulated annealing | TopSpin |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | TopSpin | 2.1 | Bruker Biospin |
2 | processing | TopSpin | 2.1 | Bruker Biospin |
3 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
4 | processing | NMRDraw | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
5 | data analysis | Sparky | Goddard | |
6 | geometry optimization | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
7 | refinement | CNS | Brunger, Adams, Clore, Gros, Nilges and Read |