5UZ3

Solution Structure of a DNA Dodecamer with 5-methylcytosine at the 9th position and 8-oxoguanine at the 10th position

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	50 mM sodium chloride, 10 mM potassium chloride, 0.1 mM EDTA, 1 mM DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(DMC)P*(8OG)P*CP*G)-3')	100% D2O	120 mM	6.8	ambient	298	Bruker AVANCE III 700
2	2D 1H-1H NOESY	50 mM sodium chloride, 10 mM potassium chloride, 0.1 mM EDTA, 1 mM DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(DMC)P*(8OG)P*CP*G)-3')	100% D2O	120 mM	6.8	ambient	278	Bruker AVANCE III 500
3	2D DQF-COSY	50 mM sodium chloride, 10 mM potassium chloride, 0.1 mM EDTA, 1 mM DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(DMC)P*(8OG)P*CP*G)-3')	100% D2O	120 mM	6.8	ambient	298	Bruker AVANCE III 500

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	500
2	Bruker	AVANCE III	700

NMR Refinement
Method	Details	Software
simulated annealing		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	18
Conformers Submitted Total Number	10
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	NMRView		Johnson, One Moon Scientific
2	peak picking	NMRView		Johnson, One Moon Scientific
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	refinement	Amber		Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman