2KPD

Structure determination of the top-loop of the conserved 3 terminal secondary structure in the genome of YFV-mutant

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-13C HSQC	1-2 mM RNA	100% D2O		5.0	ambient	295
2	2D DQF-COSY	1-2 mM RNA	100% D2O		5.0	ambient	295
3	2D 1H-1H TOCSY	1-2 mM RNA	100% D2O		5.0	ambient	295
4	2D 1H-1H NOESY	1-2 mM RNA	100% D2O		5.0	ambient	295
5	2D 1H-31P-COSY	1-2 mM RNA	100% D2O		5.0	ambient	295
6	2D 1H-1H NOESY	1-2 mM RNA	100% D2O		5.0	ambient	283
7	2D 1H-1H NOESY	1-2 mM RNA	100% D2O		5.0	ambient	283

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

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing	in water box	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	10
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR NIH		Schwieters, C.D. et al.
2	data analysis	CARA		Keller, R. et al.
3	collection	TopSpin		Bruker Biospin

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 R01GM157729.