2LMV

Androcam at high calcium with three explicit Ca2+

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
2	3D HNCO	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
3	3D CBCA(CO)NH	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
4	2D 1H-13C HSQC aliphatic	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
5	3D HCCH-COSY	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
6	3D HCCH-TOCSY	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
7	2D 1H-13C HSQC aromatic	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
8	3D HCACO	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298
9	3D HNCACB	1.8 mM [U-100% 13C; U-100% 15N] androcam, 10 mM calcium chloride, 10 % D2O, 10 mM potassium chloride, 10 mM TRIS, 10 mM DTT, 0.1 mM TSP	90% H2O/10% D2O	10	7.4	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The C terminal lobes in all 20 models also superimpose with very similar rmsd values as the N terminal lobes.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	chemical shift assignment	SPARKY		Goddard
3	structure solution	ARIA		Linge, O'Donoghue and Nilges
4	refinement	ARIA		Linge, O'Donoghue and Nilges