2RT8

Structure of metallo-dna in solution

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	2.0 mM 5'-D(*CP*GP*CP*GP*TP*TP*GP*TP*CP*C)-3'-1, 2.0 mM 5'-D(*GP*GP*AP*CP*TP*TP*CP*GP*CP*G)-3'-2, 4.0 mM Mercury(II) perchlorate-3, 100 mM Sodium perchlorate-4, 100 % [U-100% 2H] D2O-5	100% D2O	0.10	6.0	1 atm	283
2	2D 1H-1H NOESY	2.0 mM 5'-D(*CP*GP*CP*GP*TP*TP*GP*TP*CP*C)-3'-6, 2.0 mM 5'-D(*GP*GP*AP*CP*TP*TP*CP*GP*CP*G)-3'-7, 4.0 mM Mercury(II) perchlorate-8, 100 mM Sodium perchlorate-9, 95 % H2O-10, 5 % [U-100% 2H] D2O-11	95% H2O/5% D2O	0.10	6.0	1 atm	283
3	2D DQF-COSY	2.0 mM 5'-D(*CP*GP*CP*GP*TP*TP*GP*TP*CP*C)-3'-1, 2.0 mM 5'-D(*GP*GP*AP*CP*TP*TP*CP*GP*CP*G)-3'-2, 4.0 mM Mercury(II) perchlorate-3, 100 mM Sodium perchlorate-4, 100 % [U-100% 2H] D2O-5	100% D2O	0.10	6.0	1 atm	283

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX800	800

NMR Refinement
Method	Details	Software
SIMMULATED ANNEALING		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	17
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.851
2	refinement	X-PLOR	3.851
3	processing	Sparky	3.1	Goddard
4	chemical shift assignment	Sparky	3.1	Goddard
5	peak picking	Sparky	3.1	Goddard
6	structure solution	MARDIGRAS		Thomas L. James