2I96
Solution structure of the oxidized microsomal human cytochrome b5
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1mM human cytochrome b5 U-15N,13C; 10mM phosphate buffer Na/K pH 6.5; D2O | D2O | 6.5 | 1 atm | 308 | ||
2 | 3D_13C-separated_NOESY | 1mM human cytochrome b5 U-15N,13C; 10mM phosphate buffer Na/K pH 6.5; D2O | D2O | 6.5 | 1 atm | 308 | ||
3 | 3D_15N-separated_NOESY | 1mM human cytochrome b5 U-15N; 10mM phosphate buffer Na/K pH 6.5; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.5 | 1 atm | 308 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AMX | 600 |
2 | Bruker | Ultra-Shield | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | ARIA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | iterative matrix relaxation | ARIA | 1.2 | Nilges, M., Linge, J.P. |
2 | refinement | CNS | Brunger, A.T. et al. |