2K2V

Anabaena CcbP in the calcium-bound form

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-13C NOESY	1 mM [U-100% 13C; U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
2	3D 1H-15N NOESY	1 mM [U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
3	3D HCCH-COSY	1 mM [U-100% 13C; U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
4	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
5	3D HNCO	1 mM [U-100% 13C; U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
6	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
7	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
8	2D 1H-13C HSQC	1 mM [U-100% 13C; U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303
9	2D 1H-15N HSQC	1 mM [U-100% 15N] protein, 40 mM CALCIUM ION, 20 mM TRIS, 220 mM sodium chloride, 10 mM DTT	90% H2O/10% D2O	0.32	7.4	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
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	2.1	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	NMRView	5	Johnson, One Moon Scientific
4	peak picking	NMRView	5	Johnson, One Moon Scientific
5	chemical shift assignment	NMRView	5	Johnson, One Moon Scientific
6	data analysis	TALOS		Cornilescu, Delaglio and Bax
7	structure solution	CYANA	2.0	Guntert, Mumenthaler and Wuthrich
8	refinement	Amber	7.0	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, Kollm
9	data analysis	SANE		Duggan, Legge, Dyson, Wright
10	data analysis	MOLMOL	2K.2	Koradi, Billeter and Wuthrich
11	data analysis	ProcheckNMR		Laskowski and MacArthur