2GJ0
Cycloviolacin O14
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 290 | |
2 | 2D NOESY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 290 | |
3 | DQF-COSY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 290 | |
4 | 2D NOESY | 1.5mM cycloviolacin O14 in 90% H2O 10% D2O | 90% H2O/10% D2O | 1 | 3.5 | ambient | 298 | |
5 | E-COSY | 1.5mM cycloviolacin O14 in 100% D2O | 100% D2O | 1 | 3.5 | ambient | 290 | |
6 | HSQC | 1.5mM cycloviolacin O14 in 100% D2O | 100% D2O | 1 | 3.5 | ambient | 290 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | ARX | 500 |
2 | Bruker | ARX | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing, torsion angle dynamics and molecular dynamics and energy minimization | DIANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
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Details | Temperature coefficient calculated by TOCSY through temperatures 280-320K |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | DIANA | 1.5 | Guntert et al |
2 | refinement | CNS | 1.1 | Brunger et al |
3 | processing | Sparky | 3.110 | Goddard and Kneller |