1CW6 | pdb_00001cw6

REFINED SOLUTION STRUCTURE OF LEUCOCIN A

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2MM LEUCOCIN A IN 90% TFE-D3,10% H2O		0	2.8	AMBIENT	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITY	500

NMR Refinement
Method	Details	Software
simulated annealing	THE REFINED STRUCTURES ARE BASED ON A TOTAL OF 434 INTERPROTON DISTANCE RESTRAINTS, 27 3JHNHA COUPLING CONSTANT RESTRAINTS, AND 136 PROTON CHEMICAL SHIFT RESTRAINTS	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON- BOND ENERGY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number	18
Conformers Submitted Total Number	18
Representative Model	9 (closest to the average)

Additional NMR Experimental Information
Details	THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES. THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.85	BRUNGER
2	processing	VNMR	5.1	VRIAN
3	refinement	X-PLOR	3.85	BRUNGER