1F7W

SOLUTION STRUCTURE OF C-TERMINAL DOMAIN ZIPA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1 mM ZipA U-15N,13C; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 100% D2O; pH 5.5	100% D2O	50 mM KCl	5.5	ambient	298
2	3D_15N-separated_NOESY	1 mM ZipA U-15N; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 90% H2O, 10% D2O; pH 5.5	90% H2O/10% D2O	50 mM KCl	5.5	ambient	298
3	HNHA	1 mM ZipA U-15N; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 90% H2O, 10% D2O; pH 5.5	90% H2O/10% D2O	50 mM KCl	5.5	ambient	298
4	2D_15N_HSQC	1 mM ZipA U-15N; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 90% H2O, 10% D2O; pH 5.5	90% H2O/10% D2O	50 mM KCl	5.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600

NMR Refinement
Method	Details	Software
distance geometry simulated annealing	The structures are based on a total of 2758 restraints, 2038 are NOE-derived distance constraints, 377 dihedral angle restraints, 84 distance restraints from hydrogen bonds, 113 3JNHa coupling restraints, 230 secondary Ca/Cb chemical shift restraints, and a conformational database. The coordinates in this entry corrospond to the refined minimized average structure determined from an ensemble of 30 structures	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1
Representative Model	1 (nmr, minimized average structure)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy. refinement program: x-plor V3.840, authors: brunger

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	V3.840	Brunger
2	processing	NMRPipe	1.7	Delaglio
3	data analysis	PIPP	4.2.8	Garrett
4	collection	XwinNMR	2.0	Bruker
5	refinement	X-PLOR	V3.840	Brunger