6RIO

Imidazole Polyamide-DNA complex NMR structure (5'-CGATGTACATCG-3')

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-13C HSQC	1.3 mM DNA (5'-(*(DC5)P*GP*AP*TP*GP*TP*AP*CP*AP*TP*CP*(DG3))-3'), 1.3 mM Polyamide, 100 mM sodium phosphate	100% D2O	100 mM	7.45	1 atm	298	Bruker AVANCE 600
2	2D 1H-1H TOCSY	1.3 mM DNA (5'-(*(DC5)P*GP*AP*TP*GP*TP*AP*CP*AP*TP*CP*(DG3))-3'), 1.3 mM Polyamide, 100 mM sodium phosphate	100% D2O	100 mM	7.45	1 atm	298	Bruker AVANCE 600
3	2D DQF-COSY	1.3 mM DNA (5'-(*(DC5)P*GP*AP*TP*GP*TP*AP*CP*AP*TP*CP*(DG3))-3'), 1.3 mM Polyamide, 100 mM sodium phosphate	100% D2O	100 mM	7.45	1 atm	298	Bruker AVANCE 600
4	2D 1H-1H NOESY	1.3 mM DNA (5'-(*(DC5)P*GP*AP*TP*GP*TP*AP*CP*AP*TP*CP*(DG3))-3'), 1.3 mM Polyamide, 100 mM sodium phosphate	100% D2O	100 mM	7.45	1 atm	298	Bruker AVANCE 600
5	2D 1H-31P COSY	1.3 mM DNA (5'-(*(DC5)P*GP*AP*TP*GP*TP*AP*CP*AP*TP*CP*(DG3))-3'), 1.3 mM Polyamide, 100 mM sodium phosphate	100% D2O	100 mM	7.45	1 atm	298	Bruker AVANCE 600
6	1D 31P	1.3 mM DNA (5'-(*(DC5)P*GP*AP*TP*GP*TP*AP*CP*AP*TP*CP*(DG3))-3'), 1.3 mM Polyamide, 100 mM sodium phosphate	100% D2O	100 mM	7.45	1 atm	298	Bruker AVANCE 600
7	2D 1H-1H NOESY	1.3 mM DNA (5'-(*(DC5)P*GP*AP*TP*GP*TP*AP*CP*AP*TP*CP*(DG3))-3'), 1.3 mM Polyamide, 100 mM sodium phosphate	90% H2O/10% D2O	100 mM	7.45	1 atm	298	Bruker AVANCE 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
molecular dynamics		Amber
matrix relaxation		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	2000
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber		Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman
2	structure calculation	Amber		Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman
3	chemical shift assignment	Sparky		Goddard
4	structure calculation	MARDIGRAS		N. Ulyanov
5	collection	TopSpin		Bruker Biospin