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The actinobacterial transcription factor RbpA binds to the principal sigma subunit of RNA polymerase
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 2 3D HNCO 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 3 3D HNCA 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 4 3D HNCACB 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 5 3D CBCA(CO)NH 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 6 3D HBHA(CO)NH 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 7 3D 1H-13C NOESY 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 8 3D 1H-15N NOESY 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310 9 3D HCCH-TOCSY 3 mM beta-mercaptoethanol, 500 mM sodium chloride, 20 mM TRIS 90% H2O/10% D2O 0.5 7.5 ambient 310
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800
NMR Refinement Method Details Software simulated annealing, distance geometry ARIA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution ARIA Linge, O'Donoghue and Nilges 2 refinement ARIA Linge, O'Donoghue and Nilges