1JR6

Solution Structure of an Engineered Arginine-rich Subdomain 2 of the Hepatitis C Virus NS3 RNA Helicase

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	0.6 mM, U-15N,13C;	75 mM PHOSPHATE BUFFER; 5 mM DTT, 90%H2O, 10%D2O, 0.015% NaN3	75 mM KiPO4	6.5	ambient	298
2	3D_15N-separated_NOESY	0.3 mM, U-15N	75 mM PHOSPHATE BUFFER; 5 mM DTT, 90%H2O, 10%D2O, 0.015% NaN3	75 mM KiPO4	6.5	ambient	298
3	3D_13C-separated_NOESY	0.6 mM, U-15N,13C;	75 mM PHOSPHATE BUFFER; 5 mM DTT, 99%D2O, 0.015% NaN3	75 mM KiPO4	6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	UNITYPLUS	600

NMR Refinement
Method	Details	Software
simulated annealing	Calculation was based on a total of 2397 interproton distance restraints, 76 hydrogen bond restraints, 181 dihedral angle restraints.	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	25

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	98.1	BRUNGER
2	data analysis	NMRView	4.0	bruce johnson
3	processing	Felix	97	msi