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Spatial structure of Antimicrobial Peptide Sm-AMP-1.1a
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D DQF-COSY 0.5 mM Sm-AMP-1.1a-1 90% H2O/10% D2O 20 4.5 AMBIENT 303 2 2D 1H-1H TOCSY 0.5 mM Sm-AMP-1.1a-1 90% H2O/10% D2O 20 4.5 AMBIENT 303 3 2D 1H-1H NOESY 0.5 mM Sm-AMP-1.1a-1 90% H2O/10% D2O 20 4.5 AMBIENT 303 4 2D DQF-COSY 0.5 mM Sm-AMP-1.1a-2 100% D2O 20 4.5 AMBIENT 303 5 2D 1H-1H TOCSY 0.5 mM Sm-AMP-1.1a-2 100% D2O 20 4.5 AMBIENT 303 6 2D 1H-1H NOESY 0.5 mM Sm-AMP-1.1a-2 100% D2O 20 4.5 AMBIENT 303 7 2D 1H-13C HSQC 0.5 mM Sm-AMP-1.1a-2 100% D2O 20 4.5 AMBIENT 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700
NMR Refinement Method Details Software TORSION ANGLE DYNAMICS, TORSION ANGLE DYNAMICS ANNEAL protocol of CYANA_2.1 program was used TopSpin
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 2.1 Bruker Biospin 2 chemical shift assignment XEASY Bartels et al. 3 data analysis XEASY Bartels et al. 4 data analysis NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 5 structure solution CYANA 2.1 Guntert, Mumenthaler and Wuthrich 6 refinement CYANA 2.1 Guntert, Mumenthaler and Wuthrich