1S1N

SH3 domain of human nephrocystin

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	1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5	90% H2O/10% D2O	20 mM K-phosphate	6.5	ambient	293
2	3D_13C-separated_NOESY	1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5	90% H2O/10% D2O	20 mM K-phosphate	6.5	ambient	293
3	HNHA	1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5	90% H2O/10% D2O	20 mM K-phosphate	6.5	ambient	293
4	HNHB	1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5	90% H2O/10% D2O	20 mM K-phosphate	6.5	ambient	293
5	2D NOESY	1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5	90% H2O/10% D2O	20 mM K-phosphate	6.5	ambient	293

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

NMR Refinement
Method	Details	Software
distance geometry follwed by restrained simulated annealing	The structures are based on a total of 623 restraints. 540 are NOE-derived restraints : 110 intraresidue, 121 sequential, 37 medium-range and 272 long-range. 30 distance restraints from hydrogen bonds. 53 dihedral angle restraints.	DIANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	20
Conformers Submitted Total Number	17
Representative Model	1 (closest to the average,lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DIANA	2.8	Guentert
2	refinement	X-PLOR	3.89	Brunger