2RRU

Solution structure of the UBA omain of p62 and its interaction with ubiquitin

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
2	2D 1H-13C HSQC	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
3	3D CBCA(CO)NH	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
4	3D HNCACB	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
5	3D HNCO	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
6	3D HBHA(CO)NH	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
7	3D H(CCO)N 3D C(CO)NH	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
8	3D 1H-15N NOESY	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
9	3D 1H-13C NOESY	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298
10	3D HN(CA)CO	0.4 mM [U-95% 13C; U-95% 15N] P62/SEQUESTOSOME-1-1, 2.4 mM Ubiquitin-2, 10 % [U-2H] D2O-3, 20 mM potassium phosphate-4, 5 mM potassium chloride-5, 1 mM EDTA-6, 10 % D2O-7	90% H2O/10% D2O	0.025	6.8	AMBIENT	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing, DGSA-DISTANCE GEOMETRY SIMULATE ANNEALING		CYANA

NMR Ensemble Information
Conformer Selection Criteria	STRUCTURES WITH THE LOWEST ENER
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	2.1	GUNTERT, MUMENTHALER
2	structure solution	CYANA	2.1	GUNTERT, MUMENTHALER
3	data analysis	Sparky	3.113	Goddard
4	peak picking	Sparky	3.113	Goddard
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	collection	TopSpin		Bruker Biospin
7	chemical shift assignment	CANDID		Herrmann, Guntert and Wuthrich
8	peak picking	ATNOS		Herrmann and Wuthrich
9	chemical shift assignment	CARA		Keller and Wuthrich