1YX6

Solution Structure of S5a UIM-2/Ubiquitin Complex

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	0.5 mM S5a U-15N, 2H; 2.0 mM ubiquitin unlabeled	20 mM Phosphate buffer, 100 mM NaCl, 10% D2O	100 mM NaCl	6.5	1 atm	298
2	4D_13C/15N-separated_NOESY	0.5 mM S5a U-15N, 2H; 2.0 mM ubiquitin U-13C	20 mM Phosphate buffer, 100 mM NaCl, 10% D2O	100 mM NaCl	6.5	1 atm	298
3	3D half-filtered 13C-separated NOESY	0.5 mM S5a U-13C; 2.0 mM ubiquitin unlabeled	20 mM Phosphate buffer, 100 mM NaCl, 10% D2O	100 mM NaCl	6.5	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	back calculated data agree with experimental NOESY spectrum
Conformers Calculated Total Number	20
Conformers Submitted Total Number	18
Representative Model	9 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.851
2	data analysis	NMRPipe
3	refinement	X-PLOR	3.851