1NP5

(GAC)3 parallel duplex

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2 mM 5'-d(GACGACGAC), 0.1 M NaCl, 10 mM Sodium Phosphate, 0.1 mM EDTA	90 % H20, 10 % D2O		4.7	ambient	273
2	2D TOCSY	2 mM 5'-d(GACGACGAC), 0.1 M NaCl, 10 mM Sodium Phosphate, 0.1 mM EDTA	90 % H20, 10 % D2O		4.7	ambient	273
3	DQF-COSY	2 mM 5'-d(GACGACGAC), 0.1 M NaCl, 10 mM Sodium Phosphate, 0.1 mM EDTA	90 % H20, 10 % D2O		4.7	ambient	273
4	COSY-35	2 mM 5'-d(GACGACGAC), 0.1 M NaCl, 10 mM Sodium Phosphate, 0.1 mM EDTA	90 % H20, 10 % D2O		4.7	ambient	273
5	1H-31P COSY	2 mM 5'-d(GACGACGAC), 0.1 M NaCl, 10 mM Sodium Phosphate, 0.1 mM EDTA	90 % H20, 10 % D2O		4.7	ambient	273

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

NMR Refinement
Method	Details	Software
distance geometry, restraint molecular dynamics		UXNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	10
Conformers Submitted Total Number	1
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	processing	UXNMR	940101	Bruker
2	processing	Felix	95	Accelrys
3	structure solution	X-PLOR	3.01	Brunger
4	refinement	MARDIGRAS	3.0	Borgias, B.A.