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The fibrillar tip complex of the Afa/Dr adhesins from pathogen E. coli displays synergistic binding to 5 1 and v 3 integrins
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_13C-separated_NOESY 0.5mM afaD-dsc, U-15N, 13C; 50mM Na phosphate buffer(pH 7.0); 50mM NaCl; 90% H2O, 10% D2O 90% H2O/10% D2O 50mM phosphate 7.0 ambient 303 2 3D_15N-separated_NOESY 0.5mM afaD-dsc, U-15N, 13C; 50mM Na phosphate buffer(pH 7.0); 50mM NaCl; 90% H2O, 10% D2O 90% H2O/10% D2O 50mM phosphate 7.0 ambient 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AMX 500 2 Varian INOVA 800
NMR Refinement Method Details Software Aria-implemented distance geometry, simulated annealing Structure based on 3839 noe-based restraints (2951 unambiguous, 1423 ambiguous) and 116 torsion angles (talos) ARIA
NMR Ensemble Information Conformer Selection Criteria REGULARIZED MEAN STRUCTURE Conformers Calculated Total Number Conformers Submitted Total Number 1
Computation: NMR Software # Classification Version Software Name Author 1 refinement ARIA 1.2 Linge, O'Donoghue, Nilges 2 structure solution ARIA 1.2 Linge, O'Donoghue, Nilges 3 data analysis NMRView 4.0 Johnson, Blevins 4 processing NMRPipe 2.1 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer, Bax 5 collection XwinNMR 3.1 Bruker Biospin