2M7E

solution structure of the calmodulin-binding domain of plant calcium-ATPase ACA2

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D DQF-COSY	10 % [U-100% 2H] D2O, 5 mM [U-100% 2H] DSS, 10 mM [U-100% 2H] DTT, 60 % H2O, 30 % [U-100% 2H] TFE	trifluoroethanol/water	0	4.2	ambient	303
2	2D 1H-1H TOCSY	10 % [U-100% 2H] D2O, 5 mM [U-100% 2H] DSS, 10 mM [U-100% 2H] DTT, 60 % H2O, 30 % [U-100% 2H] TFE	trifluoroethanol/water	0	4.2	ambient	303
3	2D 1H-1H NOESY	10 % [U-100% 2H] D2O, 5 mM [U-100% 2H] DSS, 10 mM [U-100% 2H] DTT, 60 % H2O, 30 % [U-100% 2H] TFE	trifluoroethanol/water	0	4.2	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
distance geometry		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
2	refinement	CYANA