2K4E

Solution structure of the HIV-2 UNMYRISTOYLATED MATRIX PROTEIN

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.8 mM [U-15N] HIV-2 unmyristoylated matrix protein, 20 mM potassium phosphate, 10 mM DTT, 50 mM Glutamate, 50 mM Aspartate, 100 mM sodium chloride	90% H2O/10% D2O	0.1	6.3	ambient	308
2	3D 1H-15N NOESY	0.8 mM [U-15N] HIV-2 unmyristoylated matrix protein, 20 mM potassium phosphate, 10 mM DTT, 50 mM Glutamate, 50 mM Aspartate, 100 mM sodium chloride	90% H2O/10% D2O	0.1	6.3	ambient	308
3	2D 1H-1H NOESY	0.8 mM HIV-2 unmyristoylated matrix protein	100% D2O	0.1	6.3	ambient	308
4	3D HNCA	0.8 mM [U-13C; U-15N] HIV-2 unmyristoylated matrix protein	90% H2O/10% D2O	0.1	6.3	ambient	308
5	3D HN(CO)CA	0.8 mM [U-13C; U-15N] HIV-2 unmyristoylated matrix protein	90% H2O/10% D2O	0.1	6.3	ambient	308
6	3D 1H-15N TOCSY	0.8 mM [U-15N] HIV-2 unmyristoylated matrix protein, 20 mM potassium phosphate, 10 mM DTT, 50 mM Glutamate, 50 mM Aspartate, 100 mM sodium chloride	90% H2O/10% D2O	0.1	6.3	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	800
2	Bruker	DMX	600

NMR Refinement
Method	Details	Software
distance geometry		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA		Guntert, Mumenthaler and Wuthrich