1WRF
Refined solution structure of Der f 2, The Major Mite Allergen from Dermatophagoides farinae
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 | 2.7mM of Der f 2 U-15N,13C; 20mM KH2PO4/Na2HPO4 buffer; 90% H2O, 10% D2O; 140mM N-octyl-b-D-glucoside; 0.01% (w/v) NaN3 | 90% H2O-10% D2O, 140mM N-octyl-b-D-glucoside, 0.01% (w/v) NaN3 | 5.6 | 1 atm | 328 | ||
2 | 3D_13C-separated_NOESY | 2.7mM of Der f 2 U-15N,13C; 20mM KH2PO4/Na2HPO4 buffer; 90% H2O, 10% D2O; 140mM N-octyl-b-D-glucoside; 0.01% (w/v) NaN3 | 90% H2O-10% D2O, 140mM N-octyl-b-D-glucoside, 0.01% (w/v) NaN3 | 5.6 | 1 atm | 328 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITYPLUS | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | The structures are based on 1854 NOE-derived distance constraints and 132 dihedral angle restraints. | X-PLOR |
NMR Ensemble Information | |
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Conformer Selection Criteria | LEAST FNOE+FCDIH+FREPEL |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 11 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | The structure was determined using triple-resonance NMR spectroscopy. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | X-PLOR | 3.1 |