1JEX
SOLUTION STRUCTURE OF A67V MUTANT OF RAT FERRO 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 | 2MM F35Y CYTOCHROME B5;1MM PHOSPHATE BUFFER; PURGED WITH NITROGEN GAS AND REDUCED BY ADDING FEW GRAINS OF SODIUM DITHIONATE AND SEALED USING OXY-ACETYLENE TORCH; 0.05 MM TSP AS INTERNAL REFERENCE | 90% H2O/10% D2O | 1 mM | 7.0 | ambient | 313 | |
2 | HNHA | 2MM F35Y CYTOCHROME B5;1MM PHOSPHATE BUFFER; PURGED WITH NITROGEN GAS AND REDUCED BY ADDING FEW GRAINS OF SODIUM DITHIONATE AND SEALED USING OXY-ACETYLENE TORCH; 0.05 MM TSP AS INTERNAL REFERENCE | 90% H2O/10% D2O | 1 mM | 7.0 | ambient | 313 | |
3 | 3D_15N-separated_NOESY | 2MM F35Y CYTOCHROME B5;1MM PHOSPHATE BUFFER; PURGED WITH NITROGEN GAS AND REDUCED BY ADDING FEW GRAINS OF SODIUM DITHIONATE AND SEALED USING OXY-ACETYLENE TORCH; 0.05 MM TSP AS INTERNAL REFERENCE | 90% H2O/10% D2O | 1 mM | 7.0 | ambient | 313 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 600 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics | THE STRUCTURE WAS CALCULATED USING 1177 NOE RESTRAINTS AND 75 DIHEDRAL ANGLE RESTRAINTS; RESIDUES 1-3 AND 89-94 WERE NOT INCLUDED IN THE REFINED MODEL BECAUSE OF A LACK OF RESTRAINTS IN THESE PRESUMABLY UNSTRUCTURED REGIONS OF THE PROTEIN. | DYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with acceptable covalent geometry, structures with the least restraint violations, target function |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations, lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | DYANA | 1.5 | Guentert, P. |
2 | collection | XwinNMR | 2.1 | Bruker |
3 | data analysis | Felix | 97 | MSI |
4 | processing | NMRPipe | 1.8 | Delaglio, F. |