1KMG
The Solution Structure Of Monomeric Copper-free Superoxide Dismutase
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 | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
2 | 3D_13C-separated_NOESY | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
3 | CBCA(CO)NH | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
4 | CBCANH | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
5 | HNCO | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
6 | HN(CA)CO | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
7 | CC(CO)NH-TOCSY | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
8 | 13C-HCCH-TOCSY | 2mM of 15N and 13C enriched superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 298 | |
9 | 2D NOESY | 2mM unlabelled superoxide dismutase | 20mM phosphate buffer, 10% D20 | 20 mM phosphate | 5 | 1 atm | 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 |
torsion angle dynamics | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 400 |
Conformers Submitted Total Number | 35 |
Additional NMR Experimental Information | |
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Details | THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N LABELED SOD |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | ||
2 | data analysis | XEASY | 1.3 | Eccles, C., Gntert, P., Billeter, M., and Wthrich, K (1991) |
3 | structure solution | DIANA | 1.5 | Gntert, P., Mumenthaler, C., and Wthrich, K. (1997) |
4 | iterative matrix relaxation | CORMA | Borgias, B., Thomas, P.D., and James, T.L. (1989) | |
5 | data analysis | GARANT | 2.0 | Bartels, C., Gntert, P., Billeter, M., and Wthrich, K. (1997) |
6 | refinement | Amber | 5.0 | Pearlman, D.A., Case, D.A., Caldwell, J.W., Ross, W.S., Cheatham, T.E., Ferguson, D.M., Seibel, G.L., Singh, U.C., Weiner, P.K., and Kollman, P.A. (1997) |