6YI3

The N-terminal RNA-binding domain of the SARS-CoV-2 nucleocapsid phosphoprotein

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850
2	2D 1H-13C HSQC	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850
3	3D HNCO	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850
4	3D HNCACB	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850
5	3D CBCA(CO)NH	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850
6	3D 1H-15N NOESY	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850
7	3D 1H-13C NOESY	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850
8	3D HCCH-TOCSY	1 mM [U-13C; U-15N] N-NTD, 25 mM sodium phosphate, 50 mM sodium chloride	95% H2O/5% D2O	125 mM	6.5	1 atm	298	Bruker AVANCE 850

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	850

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA
molecular dynamics		YASARA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	40
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	TopSpin		Bruker Biospin
2	data analysis	Sparky		Goddard
3	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
4	structure calculation	YASARA		YASARA