2L2V

NMR Solution Structures of -3 (3' staggered) Bistranded Abasic Site Lesions in DNA

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	unknown mM DNA (5'-D(*CP*AP*GP*CP*TP*AP*TP*GP*(3DR)P*GP*AP*AP*GP*C)-3'), unknown mM DNA (5'-D(*GP*CP*TP*TP*CP*AP*CP*AP*(3DR)P*AP*GP*CP*TP*G)-3')	100% D2O		6.8	ambient	298
2	2D 1H-1H COSY	unknown mM DNA (5'-D(*CP*AP*GP*CP*TP*AP*TP*GP*(3DR)P*GP*AP*AP*GP*C)-3'), unknown mM DNA (5'-D(*GP*CP*TP*TP*CP*AP*CP*AP*(3DR)P*AP*GP*CP*TP*G)-3')	100% D2O		6.8	ambient	298
3	2D 1H-1H TOCSY	unknown mM DNA (5'-D(*CP*AP*GP*CP*TP*AP*TP*GP*(3DR)P*GP*AP*AP*GP*C)-3'), unknown mM DNA (5'-D(*GP*CP*TP*TP*CP*AP*CP*AP*(3DR)P*AP*GP*CP*TP*G)-3')	100% D2O		6.8	ambient	298
4	2D DQF-COSY	unknown mM DNA (5'-D(*CP*AP*GP*CP*TP*AP*TP*GP*(3DR)P*GP*AP*AP*GP*C)-3'), unknown mM DNA (5'-D(*GP*CP*TP*TP*CP*AP*CP*AP*(3DR)P*AP*GP*CP*TP*G)-3')	100% D2O		6.8	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
distance geometry, molecular dynamics		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	20
Conformers Submitted Total Number	4
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	geometry optimization	X-PLOR	3.1	Brunger
2	refinement	X-PLOR	3.1	Brunger