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Solution structure of HtrA PDZ domain from Streptococcus pneumoniae
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 2 2D 1H-13C HSQC 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 3 3D CBCA(CO)NH 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 4 3D HNCACB 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 5 3D C(CO)NH 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 6 3D HBHA(CO)NH 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 7 3D H(CCO)NH 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 8 3D HCCH-TOCSY 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 9 3D 1H-15N NOESY 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 10 3D 1H-13C NOESY 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298 11 3D HCCH-COSY 0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O 90% H2O/10% D2O 0.1 6.8 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 500
NMR Refinement Method Details Software distance geometry NMRPipe
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)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 refinement CYANA Guntert, Mumenthaler and Wuthrich