1CW6

REFINED SOLUTION STRUCTURE OF LEUCOCIN A


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESY2MM LEUCOCIN A IN 90% TFE-D3,10% H2O02.8AMBIENT298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianUNITY500
NMR Refinement
MethodDetailsSoftware
simulated annealingTHE REFINED STRUCTURES ARE BASED ON A TOTAL OF 434 INTERPROTON DISTANCE RESTRAINTS, 27 3JHNHA COUPLING CONSTANT RESTRAINTS, AND 136 PROTON CHEMICAL SHIFT RESTRAINTSX-PLOR
NMR Ensemble Information
Conformer Selection CriteriaSTRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON- BOND ENERGY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number18
Conformers Submitted Total Number18
Representative Model9 (closest to the average)
Additional NMR Experimental Information
DetailsTHIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES. THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1structure solutionX-PLOR3.85BRUNGER
2processingVNMR5.1VRIAN
3refinementX-PLOR3.85BRUNGER