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NMR structure of region 2 of E. coli sigmaE
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 2 2D 1H-13C HSQC 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 3 3D HNCO 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 4 3D HNCA 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 5 3D HNCACB 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 6 3D CBCA(CO)NH 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 7 3D HCCH-TOCSY 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 8 3D 1H-15N NOESY 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 9 3D 1H-13C NOESY aliphatic 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303 10 3D 1H-13C NOESY aromatic 0.5 mM [U-100% 13C; U-100% 15N] protein 90% H2O/10% D2O 0.07 6.5 ambient 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900 2 Bruker AVANCE 500
NMR Refinement Method Details Software simulated annealing Amber
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 30 Conformers Submitted Total Number 18 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement Amber 9 Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo and Kollman