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HELICAL STRUCTURE OF POLYPEPTIDES FROM THE C-TERMINAL HALF OF HIV-1 VPR, NMR, 20 STRUCTURES
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 TOCSY 50% TFE-D3/50% H2O 10 mM 5.0 1 atm 298 2 NOESY 50% TFE-D3/50% H2O 10 mM 5.0 1 atm 298 3 DQFCOSY 50% TFE-D3/50% H2O 10 mM 5.0 1 atm 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX600 600
NMR Refinement Method Details Software DISTANCE GEOMETRY AND SIMULATED ANNEALING INITIAL STRUCTURE CALCULATION WAS PERFORMED USING DYANA 1.4. THE BEST 100 STRUCTURES WERE FURTHER REFINED IN X-PLOR 3.8. X-PLOR
NMR Ensemble Information Conformer Selection Criteria LOWEST ENERGY Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (n/a)
Additional NMR Experimental Information Details THE STRUCTURE WAS DETERMINED USING 2D 1H NMR SPECTROSCOPY.
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR 3.8 BRUNGER 2 structure solution X-PLOR 3.8