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Solution structure of the Hypothetical protein mth677 from Methanothermobacter Thermautotrophicus
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1.2mM U-15N protein, 25mM sodium phosphate buffer pH 7.0, 450mM NaCl, 10mM DTT, 20uM ZnCl2, 1mM benzamidine, 90% H2O, 10% D2O 90% H2O/10% D2O 7.0 ambient 298 2 4D-13C-separated_NOESY 1.0mM U-15N,13C protein, 25mM sodium phosphate buffer pH 7.0, 450mM NaCl, 10mM DTT, 20uM ZnCl2, 1mM benzamidine 100% D2O 7.0 ambient 298 3 3D_15N-separated_NOESY 1.2mM U-15N protein, 25mM sodium phosphate buffer pH 7.0, 450mM NaCl, 10mM DTT, 20uM ZnCl2, 1mM benzamidine, 90% H2O, 10% D2O 90% H2O/10% D2O 7.0 ambient 298 4 HNHB 1.2mM U-15N protein, 25mM sodium phosphate buffer pH 7.0, 450mM NaCl, 10mM DTT, 20uM ZnCl2, 1mM benzamidine, 90% H2O, 10% D2O 90% H2O/10% D2O 7.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software distance geometry plus molecular mechanics NOE derived distance constraints: 1020, Hydrogen bond constraints: 44, Angle constraints: 165 XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 34 Conformers Submitted Total Number 30 Representative Model 22 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.1 Bruker 2 processing NMRPipe 2.2 Delaglio 3 data analysis NMRView 4 Johnson 4 structure solution CYANA 1.0.5 Guentert 5 refinement Amber 7.0 UCSF