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Solution Structure and Activity Study of Bovicin HJ50, a Particular Type AII Lantibiotic
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 90% H2O/10% D2O 50 5 ambient 298 2 2D DQF-COSY 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 90% H2O/10% D2O 50 5 ambient 298 3 2D 1H-1H TOCSY 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 90% H2O/10% D2O 50 5 ambient 298 4 2D 1H-1H NOESY 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 90% H2O/10% D2O 50 5 ambient 298 5 2D 1H-13C HSQC 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 100% D2O 50 5 ambient 298 6 2D 1H-1H TOCSY 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 100% D2O 50 5 ambient 298 7 2D DQF-COSY 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 100% D2O 50 5 ambient 298 8 2D 1H-1H NOESY 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 100% D2O 50 5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 600
NMR Refinement Method Details Software molecular dynamics, simulated annealing XwinNMR
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 collection XwinNMR Bruker Biospin 2 processing Felix Accelrys Software Inc. 3 chemical shift assignment NMRViewJ Johnson, One Moon Scientific 4 structure solution CNS Brunger, Adams, Clore, Gros, Nilges and Read 5 refinement CNS