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Solution Structure of the b domain of Human ERp27
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 2 3D HNCACB 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 3 3D HN(COCA)CB 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 4 3D HSQC-TOCSY 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 5 3D HCCH-TOCSY 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 6 2D aromatic 1H-13C HSQC 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 7 2D aromatic 13C-edited NOESY 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 8 2D 1H-1H TOCSY 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 9 2D 1H-1H NOESY 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 10 3D 1H-15N NOESY 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298 11 3D 1H-13C NOESY 25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain 90% H2O/10% D2O 6.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 800 2 Varian INOVA 600
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 50 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read 2 chemical shift assignment ARIA 2.1 Linge, O'Donoghue and Nilges 3 refinement TALOS Cornilescu, Delaglio and Bax 4 peak picking CCPN_Analysis CCPN 5 data analysis CCPN_Analysis CCPN 6 chemical shift assignment CCPN_Analysis CCPN 7 validation ProcheckNMR Laskowski and MacArthur 8 data analysis ProcheckNMR Laskowski and MacArthur 9 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 10 peak picking NMRView Johnson, One Moon Scientific 11 chemical shift assignment NMRView Johnson, One Moon Scientific