2K4U

Solution structure of the SCORPION TOXIN ADWX-1

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	NOESY	1mM protein, 25mM sodium phosphate, 0.05% sodium azide	90% H2O/10% D2O		4.5	ambient	300
2	TOCSY	1mM protein, 25mM sodium phosphate, 0.05% sodium azide	90% H2O/10% D2O		4.5	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics	2,500 STEPS ENERGY MINIMIZATION WITH AMBER FORCE FIELD	CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	2.1	P. GUNTERT, ET AL.
2	structure solution	CYANA	2.1	Guntert, Mumenthaler, Wuthrich