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Solution Structure of Endothelin-1 with its C-terminal Folding
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 2.5mM Endothelin-1 90% H2O, 5% D2O, 5% deuterated acetic acid 5% acetic acid 3 ambient 297.7 2 DQF-COSY 2.5mM Endothelin-1 90% H2O, 5% D2O, 5% deuterated acetic acid 5% acetic acid 3 ambient 297.7 3 2D TOCSY 2.5mM Endothelin-1 90% H2O, 5% D2O, 5% deuterated acetic acid 5% acetic acid 3 ambient 297.7
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AMX 600
NMR Refinement Method Details Software distance geometry, simulated annealing Distributed Computing based structure calculation to explore the conformational space comprehensively. XPLOR-NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy, target function Conformers Calculated Total Number 32000 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution XPLOR-NIH 2.0.6 Schwieters, C.D. 2 refinement XPLOR-NIH 2.0.6 Schwieters, C.D.