3ZOB

Solution structure of chicken Engrailed 2 homeodomain

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1 MM PROTEIN, 50 MM SODIUM SUCCINATE, 0.02% (W/V) SODIUM AZIDE, 0.1 MM TSP, 90% H2O/10% D2O		50 mM	4.7	1.0 atm	303.0
2	3D 15N NOESY- HSQC	1 MM PROTEIN, 50 MM SODIUM SUCCINATE, 0.02% (W/V) SODIUM AZIDE, 0.1 MM TSP, 90% H2O/10% D2O		50 mM	4.7	1.0 atm	303.0
3	3D 13C NOESY-HMQC	1 MM PROTEIN, 50 MM SODIUM SUCCINATE, 0.02% (W/V) SODIUM AZIDE, 0.1 MM TSP, 90% H2O/10% D2O		50 mM	4.7	1.0 atm	303.0
4	3D HNHA	1 MM PROTEIN, 50 MM SODIUM SUCCINATE, 0.02% (W/V) SODIUM AZIDE, 0.1 MM TSP, 90% H2O/10% D2O		50 mM	4.7	1.0 atm	303.0
5	3D HNHB	1 MM PROTEIN, 50 MM SODIUM SUCCINATE, 0.02% (W/V) SODIUM AZIDE, 0.1 MM TSP, 90% H2O/10% D2O		50 mM	4.7	1.0 atm	303.0

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance	500

NMR Refinement
Method	Details	Software
torsion angle dynamics	ENERGY MINIMIZATION WITH CHARMM22 FORCE FIELD	XPLOR-NIH

NMR Ensemble Information
Conformer Selection Criteria	LOWEST ENERGY
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (n/a)

Additional NMR Experimental Information
Details	NONE

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	XPLOR-NIH		SCHWIETERS,KUSZEWSKI,TJ
2	structure solution	DYANA