1RN9

A SHORT LEXITROPSIN THAT RECOGNIZES THE DNA MINOR GROOVE AT 5'-ACTAGT-3': UNDERSTANDING THE ROLE OF ISOPROPYL-THIAZOLE

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D TOCSY	2.4mM DNA Duplex, 90% H2O, 10% D2O	90% H2O/10% D2O	100mM NaCl	7.0	1 atm	298
2	2D NOESY	2.4mM DNA Duplex, 90% H2O, 10% D2O	90% H2O/10% D2O	100mM NaCl	7.0	1 atm	298
3	DQF-COSY	2.4mM DNA Duplex, 90% H2O, 10% D2O	90% H2O/10% D2O	100mM NaCl	7.0	1 atm	298
4	2D ROESY	2.4mM DNA Duplex, 90% H2O, 10% D2O	90% H2O/10% D2O	100mM NaCl	7.0	1 atm	298
5	P-H COSY	2.4mM DNA Duplex, 90% H2O, 10% D2O	90% H2O/10% D2O	100mM NaCl	7.0	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Varian	INOVA	600
3	Bruker	AVANCE	600
4	Bruker	AMX	400

NMR Refinement
Method	Details	Software
Restrained Molecular Dynamics	514 NOE restraints defined for the decamer duplex	SYBYL

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	SYBYL	6.3	TRIPOS INC.
2	iterative matrix relaxation	MARDIGRAS	1.0	TRIPOS INC.
3	collection	XwinNMR	3.0	Bruker
4	collection	VNMR	6	Varian
5	data analysis	Sparky	3	Goddard & Kneller

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 R01GM133198.