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Structure of Glargine insulin in 20% acetic acid-d4 (pH 1.9)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 350 uM UNLABELLED PEPTIDE CHAIN A, 350 uM UNLABELLED PEPTIDE CHAIN B 20% acetic acid/d4 0 mM 1.9 1 atm 298 Bruker AVANCE III 600 2 2D 1H-1H TOCSY 350 uM UNLABELLED PEPTIDE CHAIN A, 350 uM UNLABELLED PEPTIDE CHAIN B 20% acetic acid/d4 0 mM 1.9 1 atm 298 Bruker AVANCE III 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 600
NMR Refinement Method Details Software simulated annealing Amber
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment Sparky 12.1 https://www.cgl.ucsf.edu/home/sparky/ 6 collection TopSpin Bruker Biospin 2 structure calculation Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 4 peak picking Sparky https://www.cgl.ucsf.edu/home/sparky/ 5 refinement Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman