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Refined solution structure of Der f 2, The Major Mite Allergen from Dermatophagoides farinae
NMR Experiment 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 Spectrometer Manufacturer Model Field Strength 1 Varian UNITYPLUS 600
NMR Refinement 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 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 Details The structure was determined using triple-resonance NMR spectroscopy.
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR 3.1