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High-resolution solution structure of cycloviolacin O1
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 DQF-COSY 1.3mM in total volume of 0.5ml 90% H2O/10% D2O 0 5.5 ambient 298 2 2D TOCSY 1.3mM in total volume of 0.5ml 90% H2O/10% D2O 0 5.5 ambient 298 3 2D TOCSY 1.3mM in total volume of 0.5ml 100% D2O 0 5.5 ambient 298 4 2D NOESY 1.3mM in total volume of 0.5ml 90% H2O/10% D2O 0 5.5 ambient 298 5 2D NOESY 1.3mM in total volume of 0.5ml 100% D2O 0 5.5 ambient 298 6 E-COSY 1.3mM in total volume of 0.5ml 100% D2O 0 5.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 750 2 Bruker ARX 500
NMR Refinement Method Details Software Structures were generated using torsion angle dynamics and refined in explicit water using Cartesian dynamics and restrained powell minimisation XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations, structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.6 Bruker 2 data analysis XEASY 1.3.7 Eccles C., Guntert P., Billeter M. and Wuthrich K. 3 structure solution DYANA 1.5 Guntert P., Mumenthaler C. and Wuthrich K. 4 refinement CNS 1.0 Brunger A.T., Adams P.D., Clore G.M., DeLano W.L., Gros P., Grosse-Kunstleve R.W., Jiang J.S., Kuszewski J., Nilges M., Pannu N.S., Read R.J., Rice L.M., Simonson T. and Warren G.L.