2JWQ

G-quadruplex recognition by quinacridines: a SAR, NMR and Biological study

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1,3 mM G-quadruplex	90% H2O/10% D2O	0.1 M KCl and 0.01 M K2HPO4	7	1 atm	318
2	2D DQF-COSY	1,3 mM G-quadruplex	90% H2O/10% D2O	0.1 M KCl and 0.01 M K2HPO4	7	1 atm	318
3	2D 1H-1H NOESY	1,3 mM G-quadruplex	90% H2O/10% D2O	0.1 M KCl and 0.01 M K2HPO4	7	1 atm	318

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITYPLUS	500

NMR Refinement
Method	Details	Software
simulated annealing		Discover

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	4
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Discover	2004.1	Accelrys Software Inc.

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.