☰ Navigation Tabs
Three-Dimensional NMR Structure of Rat Islet Amyloid Polypeptide in DPC micelles
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 20 mM sodium phosphate, 0.02 % sodium azide, 120 mM sodium chloride, 10 % 99.9% D2O, 200 mM 98% deuterated DPC, 2.5 mM entity 90% H2O/10% D2O 120 7.3 ambient atm 303 2 2D 1H-1H NOESY 20 mM sodium phosphate, 0.02 % sodium azide, 120 mM sodium chloride, 10 % 99.9% D2O, 200 mM 98% deuterated DPC, 2.5 mM entity 90% H2O/10% D2O 120 7.3 ambient atm 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900
NMR Refinement Method Details Software simulated annealing, molecular dynamics NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 collection TopSpin Bruker Biospin 3 processing TopSpin Bruker Biospin 4 data analysis TopSpin Bruker Biospin 5 chemical shift assignment Sparky Goddard 6 peak picking Sparky Goddard 7 chemical shift calculation Sparky Goddard 8 geometry optimization X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 9 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 10 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 11 structure solution MOLMOL Koradi, Billeter and Wuthrich