2HW0

NMR Solution Structure of the nuclease domain from the Replicator Initiator Protein from porcine circovirus PCV2

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	0.8mM Rep2-116_PCV2 U-10% 13C;U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT, 8% D2O	8% D2O	0.264	6.6	ambient	298
2	HNHA	0.8mM Rep2-116_PCV2 U-10% 13C;U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT, 8% D2O	8% D2O	0.264	6.6	ambient	298
3	HNHB	0.8mM Rep2-116_PCV2 U-10% 13C;U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT, 8% D2O	8% D2O	0.264	6.6	ambient	298
4	4D_13C/15N-separated_NOESY	0.8mM Rep2-116_PCV2 U-13C; U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT	8% D2O	0.264	6.6	ambient	298
5	2D HNCOCG aromatic	0.8mM Rep2-116_PCV2 U-13C; U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT	8% D2O	0.264	6.6	ambient	298
6	2D HNCG aromatic	0.8mM Rep2-116_PCV2 U-13C; U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT	8% D2O	0.264	6.6	ambient	298
7	4D_13C-separated_NOESY	0.8mM Rep2-116_PCV2 U-13C;U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT	100% D2O	0.264	6.6	ambient	298
8	2D 1H-15N HSQC	0.8mM Rep2-116_PCV2 U-10% 13C;U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT, 100% D2O	100% D2O	0.264	6.6	ambient	298
9	1H-13C HSQC	0.8mM Rep2-116_PCV2 U-10% 13C;U-15N, 20 mM Sodium phosphate, 100mM NaCl, 1mM DTT, 100% D2O	100% D2O	0.264	6.6	ambient	298

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 anhealing in torsion angle space with CYANA2.0 (MODELS 2-31) & average structure after CYANA variable target function minimisation (MODEL 1)		XwinNMR

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	collection	XwinNMR	3.5	Bruker
2	data analysis	NMRView	5.0.4	Bruce Johnson, One moon scientific
3	structure solution	CYANA	2.0	Peter Guentert
4	processing	NMRPipe	X	Frank Delaglio, NIH
5	data analysis	TALOS	X	Frank Delaglio, NIH
6	refinement	CYANA	2.0	Peter Guentert

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.