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Solution Structure of the C-terminal Sem-5 SH3 Domain (Minimized Average Structure)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 15N-NOESY-HSQC 13C,15N 1mM Sem-5 SH3 domain
50 mM sodium acetate buffer,
10 mM CaCl2, 100 mM NaCl,pH 4.8 90%h20, 10%d20 100 mM NaCl 4.8 ambient 298 2 3D 13C-NOESY-HSQC 13C,15N 1mM Sem-5 SH3 domain
50 mM sodium acetate buffer,
10 mM CaCl2, 100 mM NaCl,pH 4.8 90%h20, 10%d20 100 mM NaCl 4.8 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITYPLUS 400
NMR Refinement Method Details Software distance geometry
simulated annealing
molecular dynamics CNS
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations,structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 1 Representative Model (minimized average structure)
Additional NMR Experimental Information Details The structure was determined
using triple-resonance NMR spectroscopy
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS 1.0 Brunger 2 processing Felix MSI 3 collection VNMR Varian 4 refinement CNS Brunger, et al.