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SOLUTION STRUCTURE OF THE CHANNEL-FORMER ZERVAMICIN IIB (PEPTAIBOL ANTIBIOTIC)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 10MM ZERVAMICIN IIB 0 5.8 1 atm 303 2 DQF-COSY 10MM ZERVAMICIN IIB 0 5.8 1 atm 303 3 2D TOCSY 10MM ZERVAMICIN IIB 0 5.8 1 atm 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITY 600
NMR Refinement Method Details Software simulated annealing 335 NOESY PEAKS, 129 UPPER CONSTRAINTS, 19 ADDITIONAL LOWER CONSTRAINTS, 48 ADDITIONAL CONSTRAINTS FOR HYDROGEN BONDS, 12 ANGLE CONSTRAINTS DISCOVER 3.1
NMR Ensemble Information Conformer Selection Criteria BEST 20 OUT OF 100 WITH CA BACKBONE RMSD NO LESS THAN 0.05 ANGSTROMS Conformers Calculated Total Number 100 Conformers Submitted Total Number 20
Additional NMR Experimental Information Details NOESY SPECTRUM 200MS, WE DETERMINED N15HB CONSTANT FROM NOESY SPECTRA (N15 ENRICHED SAMPLE)
Computation: NMR Software # Classification Version Software Name Author 1 refinement DISCOVER 3.1 INSIGHT II/95 2 structure solution DYANA 1.5