1RDE | pdb_00001rde

NMR structure of the thrombin-binding DNA aptamer stabilized by Sr2+

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1mM strand, natural abundant, no buffer	100% D2O	>3mM	4.7	ambient	288
2	2D TOCSY	1mM strand, natural abundant, no buffer	100% D2O	>3mM	4.7	ambient	288
3	E-COSY	1mM strand, natural abundant, no buffer	100% D2O	>3mM	4.7	ambient	288
4	P31-H1 COSY	1mM strand, natural abundant, no buffer	100% D2O	>3mM	4.7	ambient	288
5	ROESY	1mM strand, natural abundant, no buffer	100% D2O	>3mM	4.7	ambient	288
6	2D NOESY	1mM strand, natural abundant, no buffer, 90% H2O, 10% D2O	90% H2O/10% D2O	>3mM	4.7	ambient	288

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

NMR Refinement
Method	Details	Software
torsion angle dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	11
Conformers Submitted Total Number	11
Representative Model	1 (minimized average structure)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	CNS	1.1	Brunger, A.T.
2	refinement	CNS		Brunger, A.T.