1L0R

NMR Solution Structure of Nogalamycin Intercalation Between Co-Axially Stacked Hairpins

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	3mM hairpin; 10mM phosphate, 100mM NaCl; 0.6mM NaN3; 0.6mM Na4 EDTA; 2mM Trimethylisilylpropanoate D2O	D2O	100mM Na+ 10mM PO4-	6.4	ATMOSPHERIC atm	278
2	2D NOESY with WaterGATE suppresion	3mM hairpin; 10mM phosphate, 100mM NaCl; 0.6mM NaN3; 0.6mM Na4 EDTA; 2mM Trimethylisilylpropanoate 10% D2O, 90% H2O	10% D2O, 90% H2O	100mM Na+ 10mM PO4-	6.4	ATMOSPHERIC atm	278
3	DQF-COSY	3mM hairpin; 10mM phosphate, 100mM NaCl; 0.6mM NaN3; 0.6mM Na4 EDTA; 2mM Trimethylisilylpropanoate D2O	D2O	100mM Na+ 10mM PO4-	6.4	ATMOSPHERIC atm	278
4	TOCSY	3mM hairpin; 10mM phosphate, 100mM NaCl; 0.6mM NaN3; 0.6mM Na4 EDTA; 2mM Trimethylisilylpropanoate D2O	D2O	100mM Na+ 10mM PO4-	6.4	ATMOSPHERIC atm	278

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

NMR Refinement
Method	Details	Software
restrained molecular dynamics		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.6-3.1
2	data analysis	ANSIG	3.3
3	structure solution	Amber	6
4	refinement	Amber	6	PEARLMAN,CASE,CALDWELL,ROSS,CHEATHAM,FERGUSON,SEIBEL,SINGH,WEINER,KOLLMAN

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.