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Structure of full-length human insulin fibrils
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 13C-13C DARR 10 mg/L [U-100% 13C; U-100% 15N] Insulin chain A, 10 mg/mL [U-100% 13C; U-100% 15N] Insulin chain B 90% H2O/10% D2O 0.01 M 1.9 1 atm 298 Bruker AVANCE III 750 2 3D NCACX 10 mg/L [U-100% 13C; U-100% 15N] Insulin chain A, 10 mg/mL [U-100% 13C; U-100% 15N] Insulin chain B 90% H2O/10% D2O 0.01 M 1.9 1 atm 298 Bruker AVANCE III 750 3 3D NCOCX 10 mg/L [U-100% 13C; U-100% 15N] Insulin chain A, 10 mg/mL [U-100% 13C; U-100% 15N] Insulin chain B 90% H2O/10% D2O 0.01 M 1.9 1 atm 298 Bruker AVANCE III 750 4 3D CONCA 10 mg/L [U-100% 13C; U-100% 15N] Insulin chain A, 10 mg/mL [U-100% 13C; U-100% 15N] Insulin chain B 90% H2O/10% D2O 0.01 M 1.9 1 atm 298 Bruker AVANCE III 750 5 3D CANCO 10 mg/L [U-100% 13C; U-100% 15N] Insulin chain A, 10 mg/mL [U-100% 13C; U-100% 15N] Insulin chain B 90% H2O/10% D2O 0.01 M 1.9 1 atm 298 Bruker AVANCE III 750 6 2D 13C-13C PAR 10 mg/L [U-100% 13C; U-100% 15N] Insulin chain A, 10 mg/mL [U-100% 13C; U-100% 15N] Insulin chain B 90% H2O/10% D2O 0.01 M 1.9 1 atm 298 Bruker AVANCE III 750 7 2D 15N-15N PAR 10 mg/L [U-100% 13C; U-100% 15N] Insulin chain A, 10 mg/mL [U-100% 13C; U-100% 15N] Insulin chain B 90% H2O/10% D2O 0.01 M 1.9 1 atm 298 Bruker AVANCE III 750
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 750
NMR Refinement Method Details Software simulated annealing ARIA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment CcpNmr Analysis 2.4 CCPN 2 structure calculation ARIA Linge, O'Donoghue and Nilges 3 refinement CNS Brunger, Adams, Clore, Gros, Nilges and Read 4 peak picking CcpNmr Analysis 2.4 CCPN