2NB2
Nigellin-1.1
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-13C HSQC aliphatic | 1 mM nigellin-1.1, 50 mM sodium chloride | 90% H2O/10% D2O | 0.05 | 3.5 | ambient atm | 303 | |
2 | 2D 1H-1H TOCSY | 1 mM nigellin-1.1, 50 mM sodium chloride | 90% H2O/10% D2O | 0.05 | 3.5 | ambient atm | 296 | |
3 | 2D 1H-1H TOCSY | 1 mM nigellin-1.1, 50 mM sodium chloride | 90% H2O/10% D2O | 0.05 | 3.5 | ambient atm | 303 | |
4 | 2D 1H-1H TOCSY | 1 mM nigellin-1.1, 50 mM sodium chloride | 90% H2O/10% D2O | 0.05 | 3.5 | ambient atm | 310 | |
5 | 2D 1H-1H NOESY | 1 mM nigellin-1.1, 50 mM sodium chloride | 90% H2O/10% D2O | 0.05 | 3.5 | ambient atm | 303 | |
6 | 2D DQF-COSY | 1 mM nigellin-1.1, 50 mM sodium chloride | 100% D2O | 0.05 | 3.5 | ambient atm | 303 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | Uniform NMR System 700 | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing, torsion angle dynamics | CARA |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 25 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | CARA | Keller and Wuthrich | |
2 | peak picking | CARA | Keller and Wuthrich | |
3 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
4 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich | |
5 | stereospecific assignment | CYANA | Guntert, Mumenthaler and Wuthrich | |
6 | 3d visualization | Molmol | Koradi, Billeter and Wuthrich | |
7 | data analysis | Molmol | Koradi, Billeter and Wuthrich | |
8 | processing | Molmol | Koradi, Billeter and Wuthrich | |
9 | data analysis | NMRDraw | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
10 | data analysis | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
11 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
12 | coupling constant measurement | ACME | Delaglio, Zhengrong and Bax |