Family of 30 conformers of a mono-heme ferrocytochrome c from Shewanella putrefaciens solved by NMR
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
| 2 | 3D_15N-separated_TOCSY | 1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
| 3 | 2D_NOESY | 1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
| 4 | 2D_TOCSY | 1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
| 5 | HNHA | 1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
| 6 | HNHB | 1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
| 7 | 15N-HSQC | 1.5 mM Cytochrome c: 100 mM phosphate buffer; reduced with dithyonite | 90% H2O/10% D2O | 7.0 | ambient | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 800 |
| 2 | Bruker | AVANCE | 700 |
| 3 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing in the dihedral angle space in dyana in 15000 steps; 30 structures with the lowest target function out of a total number of 250 generated structures constitute the REM family - subject to restrained energy minimization in AMBER | DYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 250 |
| Conformers Submitted Total Number | 30 |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | DYANA | 1.5 | Guntert, P., Mumenthaler, C., Wuthrich, K. |
| 2 | refinement | Amber | 6 | Case |














