5J3G

Solution NMR structure of PT-free dsDNA from Streptomyces lividans

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1.0 mM PT-free dsDNA, 100 mM NaCl, 40 mM NaPO4	90% H2O/10% D2O	360 mM	7.0	1.0 atm	298	Agilent DD2 600
2	2D 1H-1H TOCSY	1.0 mM PT-free dsDNA, 100 mM NaCl, 40 mM NaPO4	90% H2O/10% D2O	360 mM	7.0	1 atm	298	Agilent DD2 600
3	2D DQF-COSY	1.0 mM PT-free dsDNA, 100 mM NaCl, 40 mM NaPO4	90% H2O/10% D2O	360 mM	7.0	1 atm	298	Agilent DD2 600
4	2D NOESY	1.0 mM PT-free dsDNA, 100 mM NaCl, 40 mM NaPO4	90% H2O/10% D2O	360 mM	7.0	1 atm	298	Agilent DD2 600
5	2D 1H-31P hetcor	1.0 mM PT-free dsDNA, 100 mM NaCl, 40 mM NaPO4	90% H2O/10% D2O	360 mM	7.0	1 atm	298	Agilent DD2 500

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Agilent	DD2	600
2	Agilent	DD2	500

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	Sparky		Goddard