2LPW

human CEB25 minisatellite G-quadruplex

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	0.2-2 mM DNA (26-MER)	90% H2O/10% D2O	90	7.00	ambient	298
2	2D 1H-1H TOCSY	0.2-2 mM DNA (26-MER)	90% H2O/10% D2O	90	7.00	ambient	298
3	2D 1H-13C HSQC	0.2-2 mM DNA (26-MER)	90% H2O/10% D2O	90	7.00	ambient	298
4	2D 1H-1H COSY	0.2-2 mM DNA (26-MER)	90% H2O/10% D2O	90	7.00	ambient	298
5	2D 1H-13C HSQC	0.2-2 mM DNA (26-MER)	90% H2O/10% D2O	90	7.00	ambient	298
6	2D 1H-31P-HSQC	0.2-2 mM DNA (26-MER)	90% H2O/10% D2O	90	7.00	ambient	298
7	2D 1H-13C-HMBC	0.2-2 mM DNA (26-MER)	90% H2O/10% D2O	90	7.00	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX	400
2	Bruker	AMX	600
3	Bruker	AMX	700
4	Bruker	AMX	800

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics	DGSA-distance geometry simulated annealing	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH	2.30	Schwieters, Kuszewski, Tjandra and Clore
2	data analysis	X-PLOR NIH	2.30	Schwieters, Kuszewski, Tjandra and Clore
3	structure solution	Sparky		Goddard
4	data analysis	Sparky		Goddard
5	structure solution	Felix		Accelrys Software Inc.
6	data analysis	Felix		Accelrys Software Inc.
7	refinement	Felix		Schwieters, Kuszewski, Tjandra and Clore