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Structural model for the micelle-bound indolicidin-like peptide in solution
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 0.5 mM Indolicidin-like antimicrobial peptide, 100 mM sodium phosphate, 7 % [U-99% 2H] D2O, 34.2 mM [U-98% 2H] DPC-d38 93% H2O/7% D2O 100 mM 5 1 atm 298 Bruker AVANCE III HD 850 2 2D 1H-1H TOCSY 0.5 mM Indolicidin-like antimicrobial peptide, 100 mM sodium phosphate, 7 % [U-99% 2H] D2O, 34.2 mM [U-98% 2H] DPC-d38 93% H2O/7% D2O 100 mM 5 1 atm 298 Bruker AVANCE III HD 850 3 2D 1H-1H NOESY 0.5 mM Indolicidin-like antimicrobial peptide, 100 mM sodium phosphate, 7 % [U-99% 2H] D2O, 34.2 mM [U-98% 2H] DPC-d38 93% H2O/7% D2O 100 mM 5 1 atm 298 Bruker AVANCE III HD 850 4 1D 1H 0.5 mM Indolicidin-like antimicrobial peptide, 100 mM sodium phosphate, 7 % [U-99% 2H] D2O, 34.2 mM [U-98% 2H] DPC-d38 93% H2O/7% D2O 100 mM 5 1 atm 298 Bruker AVANCE III HD 850
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III HD 850
NMR Refinement Method Details Software simulated annealing TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 3.2 Bruker Biospin 2 structure calculation PONDEROSA Woonghee Lee 3 chemical shift assignment NMRFAM-SPARKY POKY Woonghee Lee 4 peak picking NMRFAM-SPARKY POKY Woonghee Lee 5 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore