Experiment: 1M82

SOLUTION STRUCTURE OF THE COMPLEMENTARY RNA PROMOTER OF INFLUENZA A VIRUS

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1mM influenza A virus cRNA promoter (25mer) U-15N, 13C; 20mM phosphate buffer(pH 6.0)0.1mM EDTA	100% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	300
2	2D NOESY	1mM influenza A virus cRNA promoter (25mer) 20mM phosphate buffer(pH 6.0)0.1mM EDTA	90% H2O/10% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	280
3	2D TOCSY	1mM influenza A virus cRNA promoter (25mer) 20mM phosphate buffer(pH 6.0)0.1mM EDTA	90% H2O/10% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	280
4	DQF-COSY	1mM influenza A virus cRNA promoter (25mer) 20mM phosphate buffer(pH 6.0)0.1mM EDTA	90% H2O/10% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	280
5	2D NOESY	20mM NaPi 0.1mM EDTA	6.0	ambient	280
6	2D NOESY	20mM NaPi 0.1mM EDTA	6.0	ambient	280
7	HETCOR	1mM influenza A virus cRNA promoter (25mer) 20mM phosphate buffer(pH 6.0)0.1mM EDTA	90% H2O/10% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	280
8	3D 13C NOESY-HSQC	1mM influenza A virus cRNA promoter (25mer) 20mM phosphate buffer(pH 6.0)0.1mM EDTA	90% H2O/10% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	280
9	3D HCCH-COSY	1mM influenza A virus cRNA promoter (25mer) 20mM phosphate buffer(pH 6.0)0.1mM EDTA	90% H2O/10% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	280
10	3D HCCH-COSY-TOCSY	1mM influenza A virus cRNA promoter (25mer) 20mM phosphate buffer(pH 6.0)0.1mM EDTA	90% H2O/10% D2O	20mM NaPi 0.1mM EDTA	6.0	ambient	280

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	DMX	800
3	Bruker	AMX	500
4	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics	The structures are based on a total of 834 restraints, 592 are NOE-derived distance restraints, 140 torsion angle restraints, 54 planarity restraints and 48 base-pair restraints.	Felix

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	31
Representative Model	21 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using 3D heteronuclear nmr spectroscopy.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	Felix	95	Biosym,inc.
2	collection	VNMR	6.1c	Varian, inc.
3	structure solution	CNS	1.0	Brunger
4	refinement	CNS	1.0	Brunger