2DI2

NMR structure of the HIV-2 nucleocapsid protein

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	DQF-COSY	5mM Protein; 5.5mM ZnCl2; 95% H2O, 5% D2O	95% H2O/5% D2O		5.8	ambient	288
2	2D TOCSY	5mM Protein; 5.5mM ZnCl2; 95% H2O, 5% D2O	95% H2O/5% D2O		5.8	ambient	288
3	2D NOESY	5mM Protein; 5.5mM ZnCl2; 95% H2O, 5% D2O	95% H2O/5% D2O		5.8	ambient	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy, structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	13
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR-NIH	2.9.9	Schwieters C.D.
2	refinement	X-PLOR-NIH	2.9.9	Schwieters C.D.

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.