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Solution Structure of the haem-binding protein p22HBP
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 HNHA 1mM p22HBP U95%-15N, U95%-13C; 20mM Na2HPO4/NaH2PO4; 0.002mM 5,5-dimethylsilapentanesulfonate; pH 6.2; 95% H2O, 5% D2O 95% H2O/5% D2O 20mM sodium phosphate 6.2 ambient 298 2 2D NOESY 1mM p22HBP U95%-15N, U95%-13C; 20mM Na2HPO4/NaH2PO4; 0.002mM 5,5-dimethylsilapentanesulfonate; pH 6.2; 95% H2O, 5% D2O 95% H2O/5% D2O 20mM sodium phosphate 6.2 ambient 298 3 3D_13C-separated_NOESY 1mM p22HBP U95%-15N, U95%-13C; 20mM Na2HPO4/NaH2PO4; 0.002mM 5,5-dimethylsilapentanesulfonate; pH 6.2; 98% D2O 98% D2O 20mM sodium phosphate 6.2 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600 2 Bruker AVANCE 800
NMR Refinement Method Details Software Simulated annealing with torsion angle dynamics XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 200 Conformers Submitted Total Number 21 Representative Model 1 (minimized average structure)
Additional NMR Experimental Information Details The structure was determined using standard triple-resonance NMR spectroscopy.
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 patchlevel 6 Bruker Biospin 2 data analysis Sparky 3.110 T.D. Goddard and D.G. Kneller 3 refinement CNS 1.1 A.T. Brunger