1F5X

NMR STRUCTURE OF THE Y174 AUTOINHIBITED DBL HOMOLOGY DOMAIN

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	4D_13C-separated_NOESY	1.4 mM 15N,13C,2H; 20 mM phosphate buffer; 50 mM NaCl; 90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	7	ambient	298
2	4D_13C/15N-separated_NOESY	1.4 mM 15N,13C,2H; 20 mM phosphate buffer; 50 mM NaCl; 90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	7	ambient	298
3	3D_15N-separated_NOESY	1.4 mM 15N,13C,2H; 20 mM phosphate buffer; 50 mM NaCl; 90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	7	ambient	298
4	3D_13C-separated_NOESY	1.4 mM 15N,13C,2H; 20 mM phosphate buffer; 50 mM NaCl; 90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	7	ambient	298
5	2D NOESY	1.4 mM 15N,13C,2H; 20 mM phosphate buffer; 50 mM NaCl; 90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	7	ambient	298

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

NMR Refinement
Method	Details	Software
torsion angle dynamics	CNS was used in the initial global fold determination. High-resolution structures were obtained using ARIA. Final structures are based on a total of 3966 restraints, 3523 are NOE-derived distance constraints, 443 dihedral angle restraints, 96 distance restraints	VNMR

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	20
Conformers Submitted Total Number	20
Representative Model	16 (closest to the average)

Additional NMR Experimental Information
Details	This structure was determined using 3D and 4D heteronuclear techniques on deuterated samples in conjunction with selective methyl and aromatic labeling

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	2.0	Varian
2	processing	NMRPipe	2.0	Delaglio
3	data analysis	NMRView	2.1.2	Johnson
4	structure solution	CNS	0.3	Brunger
5	refinement	ARIA	1	Nilges