2M1G

Parallel human telomeric quadruplex containing 2'F-ANA substitutions

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	0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 5 mM potassium chloride, 10 mM potassium phosphate	90% H2O/10% D2O	15	7.0	ambient	278
2	2D 1H-1H TOCSY	0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 10 mM potassium chloride, 5 mM potassium phosphate	100% D2O	15	7.0	ambient	278
3	2D DQF-COSY	0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 10 mM potassium chloride, 5 mM potassium phosphate	100% D2O	15	7.0	ambient	278
4	2D 1H-1H NOESY	0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 10 mM potassium chloride, 5 mM potassium phosphate	100% D2O	15	7.0	ambient	278

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	AVANCE	800
3	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
molecular dynamics, simulated annealing		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	20
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
2	chemical shift assignment	Sparky		Goddard
3	data analysis	MOLMOL		Koradi, Billeter and Wuthrich
4	geometry optimization	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
5	refinement	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
6	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore