1WRF

Refined solution structure of Der f 2, The Major Mite Allergen from Dermatophagoides farinae

SOLUTION NMR

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

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.