2E1X

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; 90% H2O, 10% D2O	90% H2O/10% D2O		5.8	ambient	288
2	2D TOCSY	5mM Protein; 5.5mM ZnCl2; 90% H2O, 10% D2O	90% H2O/10% D2O		5.8	ambient	288
3	2D NOESY	5mM Protein; 5.5mM ZnCl2; 90% H2O, 10% D2O	90% H2O/10% D2O		5.8	ambient	288

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

NMR Refinement
Method	Details	Software
simulated annealing		XPLOR-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	12
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	XPLOR-NIH	2.9.9
2	refinement	XPLOR-NIH	2.9.9

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.