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Tachyplesin I solution structure in the presence of 300mM Dodecylphosphocholine micelles
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY Tachyplesin I 0.5 mM
300 mM Deuterated Dodecylphosphocholine 90%/10% H2O/D2O and 99% D2O
with 0.15% TFA 0.15% 3.0 ambient 313 2 2D TOCSY Tachyplesin I 0.5 mM
300 mM Deuterated Dodecylphosphocholine 90%/10% H2O/D2O and 99% D2O
with 0.15% TFA 0.15% 3.0 ambient 313
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500
NMR Refinement Method Details Software Simulated Annealing with complete cross-validation CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 300 Conformers Submitted Total Number 31 Representative Model 1 (minimized average structure)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques. A temperature of 313K was used to improve chemical shift dispersion.
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS 1.0 Brunger, Adams, Clore, DeLano, Gros, Grosse-Kunstleve, Jiang, Kuszewski, Nilges, Pannu, Read, Rice, Simonson, Warren 2 processing XwinNMR 6.1 Bruker 3 refinement CNS 1.0 Brunger, Adams, Clore, DeLano, Gros, Grosse-Kunstleve, Jiang, Kuszewski, Nilges, Pannu, Read, Rice, Simonson, Warren