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SOLUTION STRUCTURE OF THE CU(I) FORM OF THE YEAST METALLOCHAPERONE, ATX1
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1.8mM Cu(I)-Atx1 15N; 100mM phosphate buffer NA; 90% H2O, 10% D2O 90% H2O/10% D2O 100mM phosphate 7.0 ambient 298 2 3D NOESY-15N HMQC 1.8mM Cu(I)-Atx1 15N; 100mM phosphate buffer NA; 90% H2O, 10% D2O 90% H2O/10% D2O 100mM phosphate 7.0 ambient 298 3 HNHA 1.8mM Cu(I)-Atx1 15N; 100mM phosphate buffer NA; 90% H2O, 10% D2O 90% H2O/10% D2O 100mM phosphate 7.0 ambient 298 4 2D TOCSY 1.8mM Cu(I)-Atx1 15N; 100mM phosphate buffer NA; 90% H2O, 10% D2O 90% H2O/10% D2O 100mM phosphate 7.0 ambient 298 5 15N-1H 1J-modulated HSQC 1.8mM Cu(I)-Atx1 15N; 100mM phosphate buffer NA; 90% H2O, 10% D2O 90% H2O/10% D2O 100mM phosphate 7.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Bruker AVANCE 600 3 Bruker AVANCE 500 4 Bruker AVANCE 400
NMR Refinement Method Details Software simulated annealing, torsion angle dynamics, restrained energy minimization 1184 meaningful NOEs, 42 dihedral angle restraints and 60 1JHN residual dipolar couplings XwinNMR
NMR Ensemble Information Conformer Selection Criteria Conformers Calculated Total Number Conformers Submitted Total Number 1 Representative Model (minimized average structure)
Computation: NMR Software # Classification Version Software Name Author 1 processing XwinNMR 2 data analysis XEASY Eccles, Guentert, Billeter, Wuethrich 3 structure solution DYANA Guentert, Mumenthaler, Wuethrich 4 iterative matrix relaxation CORMA Borgias, Thomas, James 5 refinement Amber 6 Case, Kollman et al.