1ON5

SOLUTION STRUCTURE OF A CHOLIC ACID-CAPPED DNA DUPLEX

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY, DQF-COSY, TOCSY, HMQC, HMBC	analyte buffer, salt	D2O	165mM Phosphate buffer (KH2PO4/K2HPO4), NaCl at pH 7 (uncorrected for deuterium effect)	7	ambient	286
2	2D NOESY	analyte buffer, salt	H2O/D2O(85:15)	165mM Phosphate buffer (KH2PO4/K2HPO4), NaCl at pH 7 (uncorrected for deuterium effect)	7	ambient	286

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

NMR Refinement
Method	Details	Software
Torsion-Angle Molecular Dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.0	Brunger
2	refinement	CNS	1.0	Brunger

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.