1SSJ | pdb_00001ssj

A DNA DUPLEX CONTAINING A CHOLESTEROL ADDUCT (BETA-ANOMER)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM duplex, 100mM NaCl	90% H2O, 10% D2O or 100% D2O	100 mM NaCl	7.0	1 atm	278
2	DQF-COSY	2mM duplex, 100mM NaCl	90% H2O, 10% D2O or 100% D2O	100 mM NaCl	7.0	1 atm	278

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600

NMR Refinement
Method	Details	Software
relaxation matrix restrained molecular dynamics	THE STRUCTURES ARE BASED ON A TOTAL OF 380 NOE-DERIVED DISTANCE CONSTRAINTS OBTAINED FROM A COMPLETE RELAXATION MATRIX REFINEMENT. THE STRUCTURES WERE CALCULATED BY USING RESTRAINED MOLECULAR DYNAMICS WITH EXPLICIT SOLVENT, AND APPLYING THE PARTICLE MESH EWALD METHOD	DYANA

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	10
Conformers Submitted Total Number	10
Representative Model	3 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	5.1	Gunter P., et al.
2	iterative matrix relaxation	MARDIGRAS	5.2	James, T.L., et al.
3	refinement	Amber	5.0	Kollman P., et al.
4	collection	XwinNMR	1.3	BRUKER
5	data analysis	XEASY	1.0	Bartels, et al.