2JWT

Solution structure of Engrailed homeodomain WT

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	0.5 MM [U-15N] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O; 0.5 MM [U -13C; U-15N; ~70%-2H] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O		145	5.7	AMBIENT	278
2	3D HNHA	0.5 MM [U-15N] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O; 0.5 MM [U -13C; U-15N; ~70%-2H] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O		145	5.7	AMBIENT	278
3	3D CBCA(CO)NH	0.5 MM [U-15N] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O; 0.5 MM [U -13C; U-15N; ~70%-2H] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O		145	5.7	AMBIENT	278
4	SIDECHAIN RELAXATION EXPERIMENTS	0.5 MM [U-15N] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O; 0.5 MM [U -13C; U-15N; ~70%-2H] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O		145	5.7	AMBIENT	278
5	BACKBONE RELAXATION EXPERIMENTS	0.5 MM [U-15N] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O; 0.5 MM [U -13C; U-15N; ~70%-2H] PROTEIN, 50 MM D-SODIUM ACETATE, 100 MM SODIUM CHLORIDE, 93 % H2O, 7 % D2O, 93% H2O/7% D2O		145	5.7	AMBIENT	278

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

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	25
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		BRUNGER, ADAMS, CLORE, GROS, NILGES
2	structure solution	NMRPipe
3	structure solution	Sparky
4	structure solution	CNS
5	structure solution	TENSOR	2