2RRT

Solution structure of Magnesium-bound form of calmodulin C-domain E104D/E140D mutant

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
2	3D 1H-13C NOESY	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
3	2D 1H-15N HSQC	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
4	2D 1H-13C HSQC	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
5	3D CBCA(CO)NH	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
6	3D C(CO)NH	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
7	3D HNCO	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
8	3D HNCA	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
9	3D HNCACB	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
10	3D HBHA(CO)NH	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
11	3D HN(CO)CA	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
12	3D HCCH-TOCSY	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
13	3D HCCH-COSY	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323
14	3D H(CCO)NH	10 mM [U-2H] MES-1, 100 mM potassium chloride-2, 100 mM magnesium chloride-3	90% H2O/10% D2O	0.5	6.5	ambient	323

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

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.2	Guntert, Mumenthaler and Wuthrich
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	collection	XwinNMR		Bruker Biospin
4	data analysis	NMRView		Johnson, One Moon Scientific
5	data analysis	TALOS		Cornilescu, Delaglio and Bax
6	refinement	CYANA		Guntert, Mumenthaler and Wuthrich