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Solution structure of the Streptococcus pneumoniae RrgB pilus backbone D1 domain
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.9 mM PROTEIN-2 90% H2O/10% D2O 7.2 ambient 298 2 2D 1H-1H TOCSY 0.9 mM PROTEIN-2 90% H2O/10% D2O 7.2 ambient 298 3 2D 1H-15N HSQC 0.5 mM [U-95% 15N] PROTEIN-1 90% H2O/10% D2O 7.2 ambient 298 4 2D 1H-13C HSQC 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 5 3D HN(COCA)CB 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 6 3D HNCACB 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 7 3D HNCO 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 8 3D HN(CO)CA 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 9 3D HBHA(CO)NH 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 10 3D HNCA 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 11 3D HNCACO 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 12 3D HCCH-TOCSY 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298 13 3D 1H-15N NOESY 0.5 mM [U-95% 15N] PROTEIN-1 90% H2O/10% D2O 7.2 ambient 298 14 3D 1H-13C NOESY 0.4 mM [U-95% 13C; U-95% 15N] PROTEIN-3 90% H2O/10% D2O 7.2 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 500 2 Bruker AVANCE 700 3 Bruker AVANCE 800 4 Bruker AVANCE 900
NMR Refinement Method Details Software simulated annealing, torsion angle dynamics The structures were based on a total of 3131 distance constraints and 234 dihedral angle restraints, 400 random conformers were annealed in 8000 steps CYANA
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 400 Conformers Submitted Total Number 20 Representative Model 1 (cing analysis)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CYANA 2.1 Guntert, Mumenthaler and Wuthrich 2 refinement Amber 10 Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo and Kollm 3 processing TopSpin 2.0 Bruker Biospin 4 data analysis CARA 2.0 Keller and Wuthrich 5 data analysis XEASY Bartels et al. 6 structure validation CING Geerten W. Vuister , Jurgen F. Doreleijers and Alan Wilter Sousa da Silva 7 data analysis MOLMOL Koradi, Billeter and Wuthrich 8 collection TALOS Cornilescu, Delaglio and Bax