1KX2
Minimized average structure of a mono-heme ferrocytochrome c from Shewanella putrefaciens
SOLUTION NMR
NMR Experiment | ||||||||
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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 | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE | 700 |
3 | Bruker | AVANCE | 600 |
NMR Refinement | ||
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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; the minimized mean is reported | DYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | |
Conformers Calculated Total Number | |
Conformers Submitted Total Number | 1 |
Representative Model | (minimized average structure) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | structure solution | DYANA | 1.5 | Guntert, P., Mumenthaler, C., Wuthrich, K. |
2 | refinement | Amber | 6 | Case |