1L1C

Structure of the LicT Bacterial Antiterminator Protein in Complex with its RNA Target

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	unlabelled protein and RNA	1.5 mM complex (protein dimer and RNA hairpin), in 250 mM NaCl, 10 mM Na phosphate buffer pH 6.8	250 mM NaCL, 10 mM PO4	6.8		303
2	3D_15N-separated_NOESY	15N labelled protein-unlabelled RNA	1.5 mM complex (protein dimer and RNA hairpin), in 250 mM NaCl, 10 mM Na phosphate buffer pH 6.8	250 mM NaCL, 10 mM PO4	6.8		303
3	3D_15N-separated_NOESY	unlabelled protein, 13C, 15N labelled RNA	1.5 mM complex (protein dimer and RNA hairpin), in 250 mM NaCl, 10 mM Na phosphate buffer pH 6.8	250 mM NaCL, 10 mM PO4	6.8		303
4	3D_13C-separated_NOESY	unlabelled protein, 13C, 15N labelled RNA	1.5 mM complex (protein dimer and RNA hairpin), in 250 mM NaCl, 10 mM Na phosphate buffer pH 6.8	250 mM NaCL, 10 mM PO4	6.8		303
5	HCCH-COSY	unlabelled protein, 13C, 15N labelled RNA	1.5 mM complex (protein dimer and RNA hairpin), in 250 mM NaCl, 10 mM Na phosphate buffer pH 6.8	250 mM NaCL, 10 mM PO4	6.8		303

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

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.81	Brunger
2	refinement	X-PLOR	3.81	Brunger