2HWT

NMR solution structure of the Master-Rep protein nuclease domain (2-95) from the Faba Bean Necrotic Yellows Virus

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	0.6 mM M-Rep_2-95_FBNYV U-10 % 13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT	8 % D2O	1.264	6.6	ambient	293
2	HNHA	0.6 mM M-Rep_2-95_FBNYV U-10 % 13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT	8 % D2O	1.264	6.6	ambient	293
3	HNHB	0.6 mM M-Rep_2-95_FBNYV U-10 % 13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT	8 % D2O	1.264	6.6	ambient	293
4	2D HNCOCG aromatic	0.6 mM M-Rep_2-95_FBNYV U-13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT	8 % D2O	1.264	6.6	ambient	293
5	2D HNCG aromatic	0.6 mM M-Rep_2-95_FBNYV U-13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT	8 % D2O	1.264	6.6	ambient	293
6	4D_13C/15N-separated_NOESY	0.6 mM M-Rep_2-95_FBNYV U-13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT	8 % D2O	1.264	6.6	ambient	293
7	4D_13C-separated_NOESY	0.6 mM M-Rep_2-95_FBNYV U-13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT, 100 % D2O	100% D2O	1.264	6.6	ambient	293
8	1H/15N HSQC	0.6 mM M-Rep_2-95_FBNYV U-10 % 13C; U-15N, 20 mM sodium phosphate, 600 mM NaCl, 1 mM DTT, 100 % D2O	100% D2O	1.264	6.6	ambient	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
30 conformers calculated using simulated annealing in torsion angle space with CYANA 2.1 (Models 2-31) and average structure after CYANA variable target function minimisation (Model 1)		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	300
Conformers Submitted Total Number	31
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert P.
2	collection	XwinNMR	3.5	Bruker
3	processing	NMRPipe	97.027.12.56	Delaglio F.
4	data analysis	NMRView	5.0.20	Johnson B, One moon scientific
5	data analysis	TALOS	2003.027.13.05	Delaglio F.
6	refinement	CYANA	2.1	Guntert P.

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.