2KVY | pdb_00002kvy

NMR solution structure of the 4:1 complex between an uncharged distamycin A analogue and [d(TGGGGT)]4

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	8 mM KVY-1, 2 mM DNA (5'-D(*DTP*DGP*DGP*DGP*DGP*DT)-3')-2, 100 % D2O-3, 10 mM potassium phosphate-4, 70 mM potassium chloride-5	90% H2O/10% D2O	80	7	ambient	298
2	2D 1H-1H COSY	8 mM KVY-1, 2 mM DNA (5'-D(*DTP*DGP*DGP*DGP*DGP*DT)-3')-2, 100 % D2O-3, 10 mM potassium phosphate-4, 70 mM potassium chloride-5	90% H2O/10% D2O	80	7	ambient	298
3	2D 1H-1H NOESY	8 mM KVY-6, 2 mM DNA (5'-D(*DTP*DGP*DGP*DGP*DGP*DT)-3')-7, 10 % D2O-8, 10 mM potassium phosphate-9, 70 mM potassium chloride-10, 90 % H2O-11	90% H2O/10% D2O	80	7	ambient	298
4	2D 1H-1H NOESY	8 mM KVY-1, 2 mM DNA (5'-D(*DTP*DGP*DGP*DGP*DGP*DT)-3')-2, 100 % D2O-3, 10 mM potassium phosphate-4, 70 mM potassium chloride-5	90% H2O/10% D2O	80	7	ambient	298
5	2D 1H-31P COSY	8 mM KVY-1, 2 mM DNA (5'-D(*DTP*DGP*DGP*DGP*DGP*DT)-3')-2, 100 % D2O-3, 10 mM potassium phosphate-4, 70 mM potassium chloride-5	90% H2O/10% D2O	80	7	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	700
2	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber	10.0	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm
2	geometry optimization	Amber	10.0	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm
3	peak picking	Felix		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm