2L6S

Efficacy of an HIV-1 entry inhibitor targeting the GP41 fusion peptide

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	0.1 mM VIR-576, 20 mM [U-100% 2H] SODIUM ACETATE	90% H2O/10% D2O	20 SODIUM ACETATE-D3	2.2	ambient	298
2	2D 1H-1H TOCSY	0.1 mM VIR-576, 20 mM [U-100% 2H] SODIUM ACETATE	90% H2O/10% D2O	20 SODIUM ACETATE-D3	2.2	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	20
Conformers Submitted Total Number	14
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.2	Bruker Biospin
2	processing	XwinNMR	3.2	Bruker Biospin
3	chemical shift assignment	XEASY		Bartels et al.
4	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
5	refinement	Amber	9.0	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm