1RFH

Solution structure of the C1 domain of Nore1, a novel Ras effector

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1.6MM C1 DOMAIN UNLABELED, 20mM phosphate buffer K	90% H2O/10% D2O	0.5 mM NaN3	6.9	ambient	300
2	2D TOCSY	1.6MM C1 DOMAIN UNLABELED, 20mM phosphate buffer K	90% H2O/10% D2O	0.5 mM NaN3	6.9	ambient	300
3	DQF-COSY	1.6MM C1 DOMAIN UNLABELED, 20mM phosphate buffer K	90% H2O/10% D2O	0.5 mM NaN3	6.9	ambient	300
4	3D_15N-separated_NOESY	2MM C1 DOMAIN U-15N, 20mM phosphate buffer K	90% H2O/10% D2O	0.5 mM NaN3	6.9	ambient	300
5	3D_13C-separated_NOESY	2MM C1 DOMAIN U-15N/13C, 20mM phosphate buffer K	90% H2O/10% D2O	0.5 mM NaN3	6.9	ambient	300
6	HNHA	2MM C1 DOMAIN U-15N/13C, 20mM phosphate buffer K	90% H2O/10% D2O	0.5 mM NaN3	6.9	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing torsion angle dynamics	the structures are based on a total of 557 restraints, 475 are NOE-derived distance constraints, 48 dihedral angle restraints, 34 distance restraints from hydrogen bonds.	AURELIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	21
Representative Model	1 (minimized average structure)

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	AURELIA	2.8.11	bruker
2	processing	XwinNMR	2.5	bruker
3	structure solution	CNS	1.1	Brunger
4	refinement	CNS	1.1	Brunger