1JZC

THE SOLUTION STRUCTURE OF THE MUTANT 5'AUG3' TRILOOP IN THE RNA PROMOTER REGION OF THE BROME MOSAIC VIRUS GENOMIC (+)-RNA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5	90% H2O/10% D2O	10 mM NaCl	6.5	ambient	293
2	2D NOESY	2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5	90% H2O/10% D2O	10 mM NaCl	6.5	ambient	283
3	DQF-COSY	2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5	90% H2O/10% D2O	10 mM NaCl	6.5	ambient	293
4	2D NOESY	2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5	90% H2O/10% D2O	10 mM NaCl	6.5	ambient	283

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	AMX	600

NMR Refinement
Method	Details	Software
simulated annealing restrained molecular dynamics		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	a strucutre averaged over these 17 calculated structures.
Conformers Calculated Total Number	17
Conformers Submitted Total Number	1
Representative Model	(minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.1	Axel Brunger
2	collection	XwinNMR
3	collection	UXNMR
4	data analysis	Felix
5	refinement	X-PLOR	3.1	Axel Brunger