1BH1

STRUCTURAL STUDIES OF D-PRO MELITTIN, NMR, 20 STRUCTURES


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
1NOESYMETHANOL2mM5.21 atm277
2TOCSYMETHANOL2mM5.21 atm277
3COSYMETHANOL2mM5.21 atm277
4E-COSYMETHANOL2mM5.21 atm277
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDRX600600
NMR Refinement
MethodDetailsSoftware
distance geometry1000 STRUCTURES WERE INITIALLY GENERATED USING THE DISTANCE GEOMETRY PROGRAM DYANA 1.4. THESE STRUCTURES WERE REFINED USING SIMULATED ANNEALING IN X-PLOR3.8 WITH THE DISTANCE GEOMETRY FORCE FIELD, THEN ENERGY MINIMIZED USING THE CHARMM FORCE FIELD WITH A DISTANCE-DEPENDENT DILECTRIC. THE 20 BEST STRUCTURES BASED ON THEIR STEREOCHEMICAL AND NOE ENERGIES WERE CHOSEN FOR ANALYSIS.X-PLOR
NMR Ensemble Information
Conformer Selection CriteriaLOWEST STEREOCHEMICAL AND NOE ENERGIES
Conformers Calculated Total Number1000
Conformers Submitted Total Number20
Representative Model1 (n/a)
Additional NMR Experimental Information
DetailsTHE STRUCTURE WAS DETERMINED USING 2D NMR SPECTROSCOPY
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementX-PLOR3.8BRUNGER
2structure solutionDYANA1.4
3structure solutionX-PLOR3.8