7E5P

Aptamer enhancing peroxidase activity of myoglobin

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 500ms	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM DSS	100% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 700
2	2D 1H-1H NOESY 50ms	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM DSS	100% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 700
3	2D 1H-1H TOCSY 120ms	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM DSS	100% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 800
4	2D DQF-COSY	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM DSS	100% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 800
5	2D 1H-13C HSQC	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM DSS	100% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 700
6	2D 1H-1H NOESY 50ms	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM NA DSS	95% H2O/5% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 700
7	2D 1H-1H NOESY 250ms	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM NA DSS	95% H2O/5% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 800
8	2D JR-HMBC	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM NA DSS	95% H2O/5% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 800
9	2D 1H-15N HSQC	1 mM DNA (5'-D(*(GUA)P*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3'), 10 mM Potassium phosphate buffer pH 6.5, 100 uM NA DSS	95% H2O/5% D2O	10 mM	6.5	1 atm	298	Bruker AVANCE III 700

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

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	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	X-PLOR NIH	2.48	Schwieters, Kuszewski, Tjandra and Clore
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	peak picking	Sparky	3.114	Goddard
5	processing	TopSpin	3.5	Bruker Biospin