2MNX

Major groove orientation of the (2S)-N6-(2-hydroxy-3-buten-1-yl)-2'-deoxyadenosine DNA adduct induced by 1,2-epoxy-3-butene

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	0.51 mM 5'-D(*CP*GP*GP*AP*CP*(6HB)P*AP*GP*AP*AP*G)-3', 0.51 mM 5'-D(*CP*TP*TP*CP*TP*TP*GP*TP*CP*CP*G)-3', 100 mM sodium chloride, 50 uM EDTA, 10 mM sodium phosphate pH 7.0	100% D2O	0.100	7.0	ambient	288
2	2D 1H-1H COSY	0.51 mM 5'-D(*CP*GP*GP*AP*CP*(6HB)P*AP*GP*AP*AP*G)-3', 0.51 mM 5'-D(*CP*TP*TP*CP*TP*TP*GP*TP*CP*CP*G)-3', 100 mM sodium chloride, 50 uM EDTA, 10 mM sodium phosphate pH 7.0	100% D2O	0.100	7.0	ambient	288
3	2D 1H-1H NOESY	0.51 mM 5'-D(*CP*GP*GP*AP*CP*(6HB)P*AP*GP*AP*AP*G)-3', 0.51 mM 5'-D(*CP*TP*TP*CP*TP*TP*GP*TP*CP*CP*G)-3', 100 mM sodium chloride, 50 uM EDTA, 10 mM sodium phosphate pH 7.0	90% H2O/10% D2O	0.100	7.0	ambient	283

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing		TopSpin

NMR Ensemble Information
Conformer Selection Criteria	back calculated data agree with experimental NOESY spectrum
Conformers Calculated Total Number	9
Conformers Submitted Total Number	9
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	processing	TopSpin		Bruker Biospin
3	chemical shift assignment	Sparky		Goddard
4	peak picking	Sparky		Goddard
5	data analysis	Sparky		Goddard
6	refinement	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
7	structure solution	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
8	data analysis	CORMA		James, T. L.
9	conversion of intensities to distance restraints	MARDIGRAS		Brandan A. Borgias, T. L. James