2KSU
Redox linked conformational changes in cytochrome C3 from Desulfovibrio desulfuricans ATCC 27774
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D DQF-COSY | 1.85-2 mM cytochrome c3-1 | 90% H2O/10% D2O | 0.1 | 6.46 | ambient | 298 | |
2 | 2D 1H-1H NOESY | 1.85-2 mM cytochrome c3-1 | 90% H2O/10% D2O | 0.1 | 6.46 | ambient | 298 | |
3 | 2D 1H-1H TOCSY | 1.85-2 mM cytochrome c3-1 | 90% H2O/10% D2O | 0.1 | 6.46 | ambient | 298 | |
4 | 2D 1H-1H NOESY | 1.85-2 mM cytochrome c3-1 | 90% H2O/10% D2O | 0.1 | 6.46 | ambient | 298 | |
5 | 2D 1H-1H TOCSY | 1.85-2 mM cytochrome c3-1 | 90% H2O/10% D2O | 0.1 | 6.46 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
2 | Bruker | AVANCE | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics, simulated annealing | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 500 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | Bruker Biospin | |
2 | data analysis | XwinNMR | Bruker Biospin | |
3 | processing | TopSpin | Bruker Biospin | |
4 | data analysis | TopSpin | Bruker Biospin | |
5 | chemical shift assignment | XEASY | Bartels et al. | |
6 | peak picking | XEASY | Bartels et al. | |
7 | structure solution | PARADYANA | (INDYANA) Turner et al. | |
8 | refinement | PARADYANA | (INDYANA) Turner et al. | |
9 | chemical shift assignment | Sparky | Goddard | |
10 | peak picking | Sparky | Goddard | |
11 | superimposition | MOLMOL | Koradi, Billeter and Wuthrich | |
12 | visual inspection | MOLMOL | Koradi, Billeter and Wuthrich | |
13 | rms and mean structure calculations | MOLMOL | Koradi, Billeter and Wuthrich |