1R36

NMR-based structure of autoinhibited murine Ets-1 deltaN301

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	0.3-0.8mM Ets-1 DN301, U-15N; 20mM phosphate (pH 6.5), 500mM NaCl, 5mM DTT, 0.02% NaN3	90% H2O/10% D2O	500mM NaCl	6.5	ambient	301
2	3D_simultaneous_aliphatic_15N-13C-NOESY	0.3-0.8mM Ets-1 DN301, U-15N, U-13C; 20mM phosphate (pH 6.5), 500mM NaCl, 5mM DTT, 0.02% NaN3	90% H2O/10% D2O	500mM NaCl	6.5	ambient	301
3	3D_15N-15N-1H-NOESY	0.3-0.8mM Ets-1 DN301, U-15N, U-13C, U-2H; 20mM phosphate (pH 6.5), 500mM NaCl, 5mM DTT, 0.02% NaN3	90% H2O/10% D2O	500mM NaCl	6.5	ambient	301
4	3D_simultaneous_aromatic_15N-13C-NOESY	0.3-0.8mM Ets-1 DN301, U-15N, U-13C; 20mM phosphate (pH 6.5), 500mM NaCl, 5mM DTT, 0.02% NaN3	90% H2O/10% D2O	500mM NaCl	6.5	ambient	301
5	3D_simultaneous_methyl_15N-13C-NOESY	0.3-0.8mM Ets-1 DN301, U-15N, U-13C; 20mM phosphate (pH 6.5), 500mM NaCl, 5mM DTT, 0.02% NaN3	90% H2O/10% D2O	500mM NaCl	6.5	ambient	301

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITY	500
2	Varian	INOVA	600
3	Varian	INOVA	800

NMR Refinement
Method	Details	Software
molecular dynamics simulated annealing	the structures are based on a total of 3268 unambiguous and 537 ambiguous NOE-derived distance constraints, 237 dihedral angle restraints, 80 hydrogen bond restraints, and 49 residual dipolar coupling restraints.	Felix

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)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	Felix	2000	Accelrys, Inc.
2	processing	NMRPipe	sgi6x	Delaglio, F., et al.
3	refinement	ARIA	1.2	Linge, J., et al.
4	refinement	CNS	1.1	Brunger, A., et al.