1UG8

NMR structure of the R3H domain from Poly(A)-specific Ribonuclease

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	0.45mM PROTEIN U-15N, 13C; 50mM phosphate buffer NA; 100mM Na2SO4; 1mM DTT; 90% H2O, 10% D2O	90% H2O/10% D2O	100mM	7.2	ambient	288
2	3D_15N-separated_NOESY	0.45mM PROTEIN U-15N, 13C; 50mM phosphate buffer NA; 100mM Na2SO4; 1mM DTT; 90% H2O, 10% D2O	90% H2O/10% D2O	100mM	7.2	ambient	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing		NMRView

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	NMRView	5.0.4	Johnson
2	structure solution	CYANA	1.0	Guentert, P.
3	processing	NMRPipe	1.8	Delaglio
4	data analysis	KUJIRA	0.816	Kobayashi, N.
5	refinement	CYANA	1.0	Guentert, P.

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.