1KP7

Conserved RNA Structure within the HCV IRES eIF3 Binding Site

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY, DQF-COSY, TOCSY, H-P HETCOR	1.4 mM RNA, 10mM sodium phosphate buffer, 0.1mM EDTA	D2O or 90% H2O, 10% D2O	10 mM sodium phosphate	6	ambient	298
2	3D C-edited NOESY, HCCH COSY, HCP, C-edited H-P HETCOR, C-edited TOCSY	0.9 mM U-15N,13C RNA, 10mM sodium phosphate buffer, 0.1mM EDTA	D2O or 90% H2O, 10% D2O	10 mM sodium phosphate	6	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	DRX	500
3	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	energy-minimized average of 26 converged conformers with low energy and low restraint violations
Conformers Calculated Total Number	26
Conformers Submitted Total Number	1

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.851	Brunger, A.T.
2	refinement	X-PLOR	3.851	Brunger, A.T.