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Design of a short thermo-stable alpha-helix embedded in a macrocycle
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.156 mM Capped-strapped peptide A37 95% H2O/5% D2O 100 mM 4.1 1 atm 298 Bruker AVANCE II 900 2 2D 1H-1H TOCSY 0.156 mM Capped-strapped peptide A37 95% H2O/5% D2O 100 mM 4.1 1 atm 298 Bruker AVANCE II 900 3 2D 1H-13C HSQC 0.156 mM Capped-strapped peptide A37 95% H2O/5% D2O 100 mM 4.1 1 atm 298 Bruker AVANCE II 900
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 900
NMR Refinement Method Details Software simulated annealing X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 2 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 3 chemical shift assignment Sparky Goddard 4 peak picking Sparky Goddard 5 data analysis CYANA Guntert, Mumenthaler and Wuthrich 6 data analysis TALOS Cornilescu, Delaglio and Bax