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NMR STRUCTURE OF HUMAN INSULIN under Amyloidogenic Condition, 15 STRUCTURES
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D TOCSY 0.5 mM 15N-labeled sample pH 2.4 and 60C, 90% H2O/10%D2O 2.4 ambient 333 2 NOESY 0.5 mM 15N-labeled sample pH 2.4 and 60C, 90% H2O/10%D2O 2.4 ambient 333 3 COSY 0.5 mM 15N-labeled sample pH 2.4 and 60C, 90% H2O/10%D2O 2.4 ambient 333 4 3D_15N-separated_NOESY 0.5 mM 15N-labeled sample pH 2.4 and 60C, 90% H2O/10%D2O 2.4 ambient 333
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 800 2 Varian INOVA 600
NMR Refinement Method Details Software DISTANCE GEOMETRY AND SIMULATED ANNEALING RMSD VALUES FOR ALL 15 STRUCTURES VERSUS GEOMETRIC AVERAGE: (BACKBONE, A2-A20, B4-B24) 2.27 ANGSTROM X-PLOR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 40 Conformers Submitted Total Number 15 Representative Model 1 (closest to the average)
Additional NMR Experimental Information Details THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR AND 15N-3D HETERONUCLEAR NMR TECHNIQUES.
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR 2.1 BRUNGER 2 structure solution VNMR 6.1B 6.1B Varian