4BS2

NMR structure of human TDP-43 tandem RRMs in complex with UG-rich RNA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D C13-EDITED NOESY	94%WATER/6%D2O		50 mM	6.8		298.0
2	3D N15- EDITED NOESY	94%WATER/6%D2O		50 mM	6.8		298.0
3	2D NOESY	94%WATER/6%D2O		50 mM	6.8		298.0
4	2D TOCSY	94%WATER/6%D2O		50 mM	6.8		298.0
5	3D HCCH-TOCSY	94%WATER/6%D2O		50 mM	6.8		298.0

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
SIMULATED ANNEALING COMBINED WITH MOLECULAR DYNAMICS IN TORSION ANGLE SPACE		Amber

NMR Ensemble Information
Conformer Selection Criteria	LOWEST ENERGY AND RESTRAINT VIOLATION
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (n/a)

Additional NMR Experimental Information
Details	MEASUREMENTS WERE PERFORMED ON THREE DIFFERENT SAMPLES,15N -LABELLED TDP-43 WITH UNLABELLED RNA, 13C,15N- LABELLED TDP-43 WITH UNLABELLED RNA, 15N-LABELLED TDP-43 WITH 13C,15N-LABELLED RNA

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber		CASE ET AL
2	structure solution	CYANA