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NMR Structure Determined for MLV NC Complex with RNA Sequence CCUCCGU

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	Unlabelled RNA: 1mM RNA concentration, in 10mM Tris-HCl, pH 7.0, 10mM NaCl, 0.1mM ZnCl2, 0.1mM BME	99.99% D2O	10mM Tris-HCl, pH 7.0, 10mM NaCl, 0.1mM ZnCl2	7.0	1 atm	288
2	2D NOESY	Unlabelled NC Protein: 1mM protein concentration, in 10mM Tris-HCl, pH 7.0, 10mM NaCl, 0.1mM ZnCl2, 0.1mM BME	99.99% D2O	10mM Tris-HCl, pH 7.0, 10mM NaCl, 0.1mM ZnCl2	7.0	1 atm	288
3	2D TOCSY	Unlabelled RNA: 1mM RNA concentration, in 10mM Tris-HCl, pH 7.0, 10mM NaCl, 0.1mM ZnCl2, 0.1mM BME	99.99% D2O	10mM Tris-HCl, pH 7.0, 10mM NaCl, 0.1mM ZnCl2	7.0	1 atm	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance	800
2	Bruker	DMX	600

NMR Refinement
Method	Details	Software
distance geometry	The structures are based on a total of following restraints for: RNA:35 intraresidue restraints,37 intermolecular NOE restraints and 12 inter-molecular H-Bond restraints; NC Protein: 22 intraresidue restraints and 40 H-Bond restraints	XWINNMR

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	40
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XWINNMR	3.6	Bruker
2	processing	NMRPipe	Current	Delaglio, F. et.al