2EC7

Solution Structure of Human Immunodificiency Virus Type-2 Nucleocapsid Protein

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1.5mM 13C,15N-labeled Protein; 3.2mM ZnCl2; 90% H2O, 10%D2O	90% H2O/10% D2O		5.8	AMBIENT	288
2	3D_15N-separated_NOESY	1.5mM 13C,15N-labeled Protein; 3.2mM ZnCl2; 90% H2O, 10%D2O	90% H2O/10% D2O		5.8	AMBIENT	288
3	2D NOESY	1.5mM Protein; 3.2mM ZnCl2; 99.96% D2O	99.96% D2O		5.8	AMBIENT	288
4	HNHA	1.5mM 13C,15N-labeled Protein; 3.2mM ZnCl2; 90% H2O, 10%D2O	90% H2O/10% D2O		5.8	AMBIENT	288
5	2D TOCSY	1.5mM Protein; 3.2mM ZnCl2; 99.96% D2O	99.96% D2O		5.8	AMBIENT	288

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

NMR Refinement
Method	Details	Software
simulated annealing		ANSIG

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations, structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	11
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	ANSIG	3.3	Kraulis, P.J.
2	processing	Azara	2.7	Boucher, W.
3	structure solution	XPLOR-NIH	2.9.9
4	refinement	XPLOR-NIH	2.9.9