2KAK

Solution structure of the beta-E-domain of wheat Ec-1 metallothionein

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	1.0 mM EC protein, 15.0 mM TRIS, 50.0 mM NaCl	90% H2O/10% D2O	50	6.8	AMBIENT	300
2	2D 1H-1H TOCSY	1.0 mM EC protein, 15.0 mM TRIS, 50.0 mM NaCl	90% H2O/10% D2O	50	6.8	AMBIENT	300
3	3D 1H-15N TOCSY	1.0 mM [U-99% 15N] EC protein, 15.0 mM TRIS, 50.0 mM NaCl	90% H2O/10% D2O	50	6.8	AMBIENT	300
4	3D 1H-15N NOESY	1.0 mM [U-99% 15N] EC protein, 15.0 mM TRIS, 50.0 mM NaCl	90% H2O/10% D2O	50	6.8	AMBIENT	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	CYS-METAL CONNECITIVITES HAVE BEEN ASSIGNED TENTATIVELY USING COMPUTATIONAL METHODS

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	3.0	P. Guntert et al.
2	structure solution	CYANA	3.0	P. Guntert et al.
3	refinement	OPALp		R. Koradi, P. Guntert, M. Billeter