1C95

Solution structure of the aminoacyl-capped oligodeoxyribonucleotide duplex TRP-D(TGCGCAC)2

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	4 MM TRP-TGCGCAC IN 150 MM NACL AND 10 MM PHOSPHATE BUFFER (KH2PO4/K2HPO4) AT PH 7.0 (UNCORRECTED FOR DEUTERIUM EFFECT)		160 mM	7	AMBIENT	283
2	DQF-COSY	4 MM TRP-TGCGCAC IN 150 MM NACL AND 10 MM PHOSPHATE BUFFER (KH2PO4/K2HPO4) AT PH 7.0 (UNCORRECTED FOR DEUTERIUM EFFECT)		160 mM	7	AMBIENT	283
3	TOCSY	4 MM TRP-TGCGCAC IN 150 MM NACL AND 10 MM PHOSPHATE BUFFER (KH2PO4/K2HPO4) AT PH 7.0 (UNCORRECTED FOR DEUTERIUM EFFECT)		160 mM	7	AMBIENT	283
4	2D NOESY	4 MM TRP-TGCGCAC IN 150 MM NACL AND 10 MM PHOSPHATE BUFFER (KH2PO4/K2HPO4) AT PH 7.0 (UNCORRECTED FOR DEUTERIUM EFFECT)		160 mM	7	AMBIENT	283
5		4 MM TRP-TGCGCAC IN 150 MM NACL AND 10 MM PHOSPHATE BUFFER (KH2PO4/K2HPO4) AT PH 7.0 (UNCORRECTED FOR DEUTERIUM EFFECT)		160 mM	7	AMBIENT	283

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	MIT-BUILT		500
2	MIT-BUILT		750
3	Bruker	DRX	600
4	Bruker	DPX	300

NMR Refinement
Method	Details	Software
TORSION-ANGLE MOLECULAR DYNAMICS FOLLOWED BY CARTESIAN MOLECULAR DYNAMICS	SEE TABLE 5 IN PAPER	RNMR

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

Additional NMR Experimental Information
Details	CONSTRAINTS WERE GENERATED USING STANDARD 2D HOMONUCLEAR TECHNIQUES.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	RNMR	1998	RUBEN, D. ET AL. (MIT BITTER LABS)
2	collection	XwinNMR	1998	BRUKER
3	data analysis	Gifa	4.10	MARC-ANDRE' DELSUC, MONTPELLIER, FRANCE
4	structure solution	CNS	0.4	BRUENGER, A.; GROSSE-KUNSTLEVE, R.W. ET AL.; YALE UNIVERSITY
5	refinement	X-PLOR	3.1	BRUENGER, A., ET AL. YALE UNIVERSITY