NMR Solution structures of fully oxidised cytochrome c3 from Desulfovibrio desulfuricans ATCC 27774
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D DQF-COSY | 1.8-2.0 mM cytochrome c3-1 | 90% H2O/10% D2O | 0,1 | 4.2 | ambient | 298 | |
| 2 | 2D 1H-1H TOCSY | 1.8-2.0 mM cytochrome c3-1 | 90% H2O/10% D2O | 0,1 | 4.2 | ambient | 298 | |
| 3 | 2D 1H-1H NOESY | 1.8-2.0 mM cytochrome c3-1 | 90% H2O/10% D2O | 0,1 | 4.2 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics, simulated annealing | XwinNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 600 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data analysis | XwinNMR | Bruker Biospin | |
| 2 | peak picking | XEASY | Bartels et al. | |
| 3 | chemical shift assignment | XEASY | Bartels et al. | |
| 4 | structure solution | PARADYANA | (INDYANA) Turner et al. | |
| 5 | refinement | PARADYANA | (INDYANA) Turner et al. | |
| 6 | superimposition | MOLMOL | Koradi, Billeter and Wuthrich | |
| 7 | visual inspection | MOLMOL | Koradi, Billeter and Wuthrich | |
| 8 | rms and mean structure calculations | MOLMOL | Koradi, Billeter and Wuthrich | |
| 9 | identification and classification of the consensus secondary structure | ProcheckNMR | Laskowski and MacArthur | |
