1FYO

EUKARYOTIC DECODING REGION A-SITE RNA

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	3 mM decoding site RNA, 13C/15N, 10 mM phosphate pH 6.3, 90% H20/10% D20, 100% D20	90% H2O/10% D20; 100% D2O	10 mM	6.3	1 atm	298
2	3D_13C-separated_NOESY	3 mM decoding site RNA, 13C/15N, 10 mM phosphate pH 6.3, 90% H20/10% D20, 100% D20	90% H2O/10% D20; 100% D2O	10 mM	6.3	1 atm	298
3	3D_15N-separated_NOESY	3 mM decoding site RNA, 13C/15N, 10 mM phosphate pH 6.3, 90% H20/10% D20, 100% D20	90% H2O/10% D20; 100% D2O	10 mM	6.3	1 atm	298
4	4D_13C-separated_NOESY	3 mM decoding site RNA, 13C/15N, 10 mM phosphate pH 6.3, 90% H20/10% D20, 100% D20	90% H2O/10% D20; 100% D2O	10 mM	6.3	1 atm	298
5	DQF-COSY	3 mM decoding site RNA, 13C/15N, 10 mM phosphate pH 6.3, 90% H20/10% D20, 100% D20	90% H2O/10% D20; 100% D2O	10 mM	6.3	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500
2	Varian	INOVA	800

NMR Refinement
Method	Details	Software
simulated annealing molecular dynamics	682 NOEs, 129 dihedral constraints, 36 Hydrogen bonds	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	25
Representative Model	12 (n/a)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.83	Brunger
2	structure solution	X-PLOR	3.83	Brunger
3	processing	VNMR	6.1
4	processing	Felix	6.1

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.