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Solution Structure of human beta parvalbumin (oncomodulin) refined with a paramagnetism based strategy
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_13C-separated_NOESY 4mM protein U-15N-13C; 100mM NaCl; pH 6.5 90% H2O/10% D2O 100mM NaCl 6.5 ambient 298 2 3D_15N-separated_NOESY 4mM protein U-15N; 100mM NaCl; pH 6.5 90% H2O/10% D2O 100mM NaCl 6.5 ambient 298 3 2D NOESY 4mM protein unlabeled; 100mM NaCl; pH 6.5 90% H2O/10% D2O 100mM NaCl 6.5 ambient 298 4 HNHA 4mM protein U-15N; 100mM NaCl; pH 6.5 90% H2O/10% D2O 100mM NaCl 6.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700 2 Bruker AVANCE 600
NMR Refinement Method Details Software distance geometry simulated annealing torsion angle dynamics; pseudocontact shifts residual dipolar couplings; XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Additional NMR Experimental Information Details The structure was determined using diamagnetic constraints plus Pseudocontact Shifts and Residual Dipolar Coupling
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.1 Brunger 2 processing XwinNMR 3.1 Brunger 3 data analysis Sparky 3 Goddard 4 structure solution DYANA 1.5 Guntert 5 refinement Amber 5 Pearlman