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NMR structure of human insulin mutant His-B10-Asp, Pro-B28-Lys, Lys-B29-Pro, 20 structures
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D TOCSY 0.7 mM INSULIN, 90% H2O, 10% D2O 90% H2O/10% D2O 7.0 298 2 NOESY 0.7 mM INSULIN, 90% H2O, 10% D2O 90% H2O/10% D2O 7.0 298 3 COSY 0.7 mM INSULIN, 90% H2O, 10% D2O 90% H2O/10% D2O 7.0 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 800 2 Varian INOVA 700 3 Varian INOVA 60
NMR Refinement Method Details Software DISTANCE GEOMETRY AND SIMULATED ANNEALING RMSD VALUES FOR ALL 20 STRUCTURES VERSUS GEOMETRIC AVERAGE: (BACKBONE, A2-A20, B4-B24) 0.26 ANGSTROM VNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 40 Conformers Submitted Total Number 20 Representative Model 1 (closest to the average)
Additional NMR Experimental Information Details THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES.
Computation: NMR Software # Classification Version Software Name Author 1 structure solution VNMR 6.1B Varian 2 structure solution X-PLOR 3.85 Brunger 3 refinement X-PLOR 3.85 Brunger