1NJ3

Structure and Ubiquitin Interactions of the Conserved NZF Domain of Npl4

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HNCACB	1mM Npl4 NZF domain, U-15N,13C; 20 mM sodium Phosphate, pH 5.5, 50mM NaCl, 5 mM BME,90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	5.5	ambient	291
2	HN(CA)CO	1mM Npl4 NZF domain, U-15N,13C; 20 mM sodium Phosphate, pH 5.5, 50mM NaCl, 5 mM BME,90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	5.5	ambient	291
3	H(CCO)NH-TOCSY	1mM Npl4 NZF domain, U-15N,13C; 20 mM sodium Phosphate, pH 5.5, 50mM NaCl, 5 mM BME,90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	5.5	ambient	291
4	(H)C(CO)NH-TOCSY	1mM Npl4 NZF domain, U-15N,13C; 20 mM sodium Phosphate, pH 5.5, 50mM NaCl, 5 mM BME,90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	5.5	ambient	291
5	3D_13C-separated_NOESY	1mM Npl4 NZF domain, U-15N,13C; 20 mM sodium Phosphate, pH 5.5, 50mM NaCl, 5 mM BME,90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	5.5	ambient	291
6	3D_15N-separated_NOESY	1mM Npl4 NZF domain, U-15N,13C; 20 mM sodium Phosphate, pH 5.5, 50mM NaCl, 5 mM BME,90% H2O, 10% D2O	90% H2O/10% D2O	70 mM	5.5	ambient	291

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	UNITYPLUS	500

NMR Refinement
Method	Details	Software
Torsion Angle Dynamics and Simulated annealing	Inital structures from Torsion Angle Dynamics (DYANA) were regularized with a gentle annelaing protocol in CNS	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	40
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	1.1	BRUNGER, ADAMS, CLORE, DELANO, GROS, GROSSE-KUNSTLEVE, JIANG, KUSZEWSKI, NILGES, PANNU, READ, RICE, SIMONSON, WARREN
2	refinement	DYANA	1.5	Guntert, P., Mumenthaler, C., Wuthrich, K.
3	processing	Felix	97
4	data analysis	Sparky	3.106