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Solution structure of the N-terminal domain of ZntA in the Zn(II)-form
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1.5 mM U-15N Zn(II)-ZntA(46-118), 100 mM phosphate buffer 90% H2O/10% D2O 100 mM sodium phosphate 7 ambient 298 2 HNHA 1.5 mM U-15N Zn(II)-ZntA(46-118), 100 mM phosphate buffer 90% H2O/10% D2O 100 mM sodium phosphate 7 ambient 298 3 2D NOESY 2.0 mM unlabelled Zn(II)-ZntA(46-118), 100 mM phosphate buffer 90% H2O/10% D2O 100 mM sodium phosphate 7 ambient 298 4 2D TOCSY 2.0 mM unlabelled Zn(II)-ZntA(46-118), 100 mM phosphate buffer 90% H2O/10% D2O 100 mM sodium phosphate 7 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Bruker AVANCE 700 3 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing the structures are based on 1656 NOE-derived distance constraints and 86 dihedral angle restraints XwinNMR
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 300 Conformers Submitted Total Number 30 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 1.3 Bruker software 2 structure solution DYANA 1.5 Guentert P., Wuthrich K. et al. 3 refinement Amber 5.0 Case D.A., Pearlman D.A. et al. 4 iterative matrix relaxation CORMA Borgias B., Thomas P.D., James T.L. 5 data analysis XEASY 3.2 Bartels C., Billiter M., Guentert P., Wuthrich K. 6 processing XwinNMR 1.3 Bruker software