1JNJ
NMR solution structure of the human beta2-microglobulin
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D_NOESY | 0.68 mM beta2-m; 70 mM phosphate buffer NA, 100 mM NaCl. | 90% H2O/10% D2O | 100 mM NaCl, 70 mM phosphate buffer | 6.4 | ambient | 310 | |
2 | 2D_NOESY | 0.37 mM beta2-m; 70 mM phosphate buffer NA, 100 mM NaCl. | 100% D2O | 100 mM NaCl, 70 mM phosphate buffer | 6.4 | ambient | 310 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing, restrained molecular dynamics, restrained molecular mechanics | the structures are based on a total of 1608 restraints, 1541 are NOE-derived distance contraints, 67 dihedral angle restraints | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 380 |
Conformers Submitted Total Number | 20 |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 2.6 | Bruker |
2 | processing | Felix | 2000 | MSI |
3 | data analysis | Felix | 2000 | MSI |
4 | structure solution | DIANA | 1.5 | Guentert |
5 | refinement | Discover | 2000 | MSI |