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Efficacy of an HIV-1 entry inhibitor targeting the GP41 fusion peptide
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.05 mM VIR-576, 0.1 mM FP1-24, 8 % [U-100% 2H] DMSO, 20 mM [U-100% 2H] SODIUM ACETATE 90% H2O/10% D2O 20 SODIUM ACETATE-D3 2.2 ambient 298 2 2D 1H-1H TOCSY 0.05 mM VIR-576, 0.1 mM FP1-24, 8 % [U-100% 2H] DMSO, 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 XEASY
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 chemical shift assignment XEASY Bartels et al. 2 collection XwinNMR Bruker Biospin 3 processing XwinNMR Bruker Biospin 4 structure solution CYANA Guntert, Mumenthaler and Wuthrich 5 refinement Amber 9.0 Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm