SOLUTION STRUCTURE OF THE QUINTUPLE MUTANT OF CYTOCHROME C-551 FROM PSEUDOMONAS AERUGINOSA
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1mM cytochrome c551(F7A/V13M/F34Y/E43Y/V78I) reduced with dithionite | 90% H2O/10% D2O | 5.0 | 1 atm | 298 | ||
| 2 | DQF-COSY | 1mM cytochrome c551(F7A/V13M/F34Y/E43Y/V78I) reduced with dithionite | 100% D2O | 5.0 | 1 atm | 298 | ||
| 3 | 3D_15N-separated_NOESY | 1mM cytochrome c551(F7A/V13M/F34Y/E43Y/V78I) U-15N reduced with dithionite | 90% H2O/10% D2O | 5.0 | 1 atm | 298 | ||
| 4 | HNHA | 1mM cytochrome c551(F7A/V13M/F34Y/E43Y/V78I) U-15N reduced with dithionite | 90% H2O/10% D2O | 5.0 | 1 atm | 298 | ||
| 5 | HNHB | 1mM cytochrome c551(F7A/V13M/F34Y/E43Y/V78I) U-15N reduced with dithionite | 90% H2O/10% D2O | 5.0 | 1 atm | 298 | ||
| 6 | 3D_13C,15N_simultanously_separated NOESY | 1mM cytochrome c551(F7A/V13M/F34Y/E43Y/V78I) U-15N,13C reduced with dithionite | 90% H2O/10% D2O | 5.0 | 1 atm | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.1 | Brunger |
