2RQT

Solution structure of the human DDEF1 SH3 domain

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	0.7 mM [U-15N] DDEF1 SH3-1, 20 mM sodium phosphate-2, 50 mM sodium chloride-3, 0.02 % sodium azide-4	90% H2O/10% D2O		7.2	ambient	298
2	3D HNCACB	0.7 mM [U-13C; U-15N] DDEF1 SH3-5, 20 mM sodium phosphate-6, 50 mM sodium chloride-7, 0.02 % sodium azide-8	90% H2O/10% D2O		7.2	ambient	298
3	3D CBCA(CO)NH	0.7 mM [U-13C; U-15N] DDEF1 SH3-5, 20 mM sodium phosphate-6, 50 mM sodium chloride-7, 0.02 % sodium azide-8	90% H2O/10% D2O		7.2	ambient	298
4	3D HNCO	0.7 mM [U-13C; U-15N] DDEF1 SH3-5, 20 mM sodium phosphate-6, 50 mM sodium chloride-7, 0.02 % sodium azide-8	90% H2O/10% D2O		7.2	ambient	298
5	3D HN(CA)CO	0.7 mM [U-13C; U-15N] DDEF1 SH3-5, 20 mM sodium phosphate-6, 50 mM sodium chloride-7, 0.02 % sodium azide-8	90% H2O/10% D2O		7.2	ambient	298
6	3D H(CCO)NH	0.7 mM [U-13C; U-15N] DDEF1 SH3-5, 20 mM sodium phosphate-6, 50 mM sodium chloride-7, 0.02 % sodium azide-8	90% H2O/10% D2O		7.2	ambient	298
7	3D HCCH-TOCSY	0.7 mM [U-13C; U-15N] DDEF1 SH3-9, 20 mM sodium phosphate-10, 50 mM sodium chloride-11, 0.02 % sodium azide-12	100% D2O		7.2	ambient	298
8	3D 15N-edited NOESY	0.7 mM [U-15N] DDEF1 SH3-1, 20 mM sodium phosphate-2, 50 mM sodium chloride-3, 0.02 % sodium azide-4	90% H2O/10% D2O		7.2	ambient	298
9	3D 13C-edited NOESY	0.7 mM [U-13C; U-15N] DDEF1 SH3-9, 20 mM sodium phosphate-10, 50 mM sodium chloride-11, 0.02 % sodium azide-12	100% D2O		7.2	ambient	298
10	2D 1H-13C HSQC	0.7 mM [U-15% 13C; U-15N] DDEF1 SH3-13, 20 mM sodium phosphate-14, 50 mM sodium chloride-15, 0.02 % sodium azide-16	90% H2O/10% D2O		7.2	ambient	298
11	2D 1H-13C CT-HSQC	0.7 mM [U-15% 13C; U-15N] DDEF1 SH3-13, 20 mM sodium phosphate-14, 50 mM sodium chloride-15, 0.02 % sodium azide-16	90% H2O/10% D2O		7.2	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	600
3	Bruker	DRX	800

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.5	Bruker Biospin
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	Sparky	3.115	Goddard and Kneller
4	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
5	refinement	ARIA	2.2	Rieping, Habeck, Bardiaux, Bernard, Malliavin, and Nilges