1RKL
NMR structure of yeast oligosaccharyltransferase subunit Ost4p
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1mM Ost4p | 4:4:1 CDCl3:CD3OD:D2O | 7.0 | ambient | 298 | ||
2 | 2D NOESY | 1mM Ost4p | 4:4:1 CDCl3:CD3OD:D2O | 7.0 | ambient | 311 | ||
3 | 2D TOCSY | 1mM Ost4p | 4:4:1 CDCl3:CD3OD:D2O | 7.0 | ambient | 298 | ||
4 | 2D TOCSY | 1mM Ost4p | 4:4:1 CDCl3:CD3OD:D2O | 7.0 | ambient | 311 | ||
5 | DQF-COSY | 1mM Ost4p | 4:4:1 CDCl3:CD3OD:D2O | 7.0 | ambient | 298 | ||
6 | DQF-COSY | 1mM Ost4p | 4:4:1 CDCl3:CD3OD:D2O | 7.0 | ambient | 311 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 750 |
2 | Bruker | DMX | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics, simulated annealing | 287 NOE restraints, 58 dihedral angle restraints, 24 distance restraints from hydrogen bonds | NMRPipe |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 500 |
Conformers Submitted Total Number | 20 |
Representative Model | 14 (closest to the average) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques. |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | 2.2 | Delaglio |
2 | data analysis | NMRView | 5.0.4 | Johnson |
3 | structure solution | CYANA | 1.0.6 | Guntert |
4 | refinement | ARIA | 1.2 | Linge, Nilges |