2MCO

Structural studies on dinuclear ruthenium(II) complexes that bind diastereoselectively to an anti-parallel folded human telomere sequence

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride	100% D2O	50	7	ambient	298
2	2D 1H-1H TOCSY	0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride	100% D2O	50	7	ambient	298
3	2D 1H-1H COSY	0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride	100% D2O	50	7	ambient	298
4	2D 1H-31P HSQC	0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride	100% D2O	50	7	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	600
3	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
torsion angle dynamics		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	5
Conformers Submitted Total Number	5
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH	2.14	Schwieters, Kuszewski, Tjandra and Clore
2	refinement	X-PLOR NIH	2.14	Schwieters, Kuszewski, Tjandra and Clore

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.