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Solution NMR of synthetic analogues of nisin and mutacin ring A and ring B - Mutacin I Ring A (Ser2, Ala5, Ala8) analogue
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H COSY 0.7 mg/mL Mutacin I Ring A (Ser2, Ala5, Ala8) analogue DMSO TFA salt 5.0 1 atm 298 Bruker AVANCE 600 2 2D 1H-1H NOESY 0.7 mg/mL Mutacin I Ring A (Ser2, Ala5, Ala8) analogue DMSO TFA salt 5.0 1 atm 298 Bruker AVANCE 600 3 2D 1H-13C HSQC 0.7 mg/mL Mutacin I Ring A (Ser2, Ala5, Ala8) analogue DMSO TFA salt 5.0 1 atm 298 Bruker AVANCE 600 4 2D 1H-13C HMBC 0.7 mg/mL Mutacin I Ring A (Ser2, Ala5, Ala8) analogue DMSO TFA salt 5.0 1 atm 298 Bruker AVANCE 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing Xplor-NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 15 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 structure calculation Xplor-NIH 2.45 Schwieters, Kuszewski, Tjandra and Clore 2 refinement Xplor-NIH 2.45 Schwieters, Kuszewski, Tjandra and Clore 3 chemical shift assignment CcpNmr Analysis CCPN 4 peak picking CcpNmr Analysis CCPN