2LT1

Solution NMR structure of the 72-residue N-terminal domain of Myxococcus xanthus CarD

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H COSY	1 mM CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
2	2D 1H-1H TOCSY	1 mM CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
3	2D 1H-1H NOESY	1 mM CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
4	2D 1H-1H COSY	1 mM CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 100 % D2O	100% D2O	0.15	7.0	ambient	298
5	2D 1H-1H TOCSY	1 mM CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 100 % D2O	100% D2O	0.15	7.0	ambient	298
6	2D 1H-1H NOESY	1 mM CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 100 % D2O	100% D2O	0.15	7.0	ambient	298
7	2D 1H-15N HSQC	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
8	3D HNCO	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
9	3D HNCA	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
10	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
11	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
12	3D HBHA(CO)NH	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
13	3D HBHANH	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 90 % H2O, 10 % D2O	90% H2O/10% D2O	0.15	7.0	ambient	298
14	2D 1H-13C HSQC aliphatic	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 100 % D2O	100% D2O	0.15	7.0	ambient	298
15	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 100 % D2O	100% D2O	0.15	7.0	ambient	298
16	3D 1H-13C NOESY	1 mM [U-100% 13C; U-100% 15N] CarD1, 50 mM sodium phosphate, 100 mM sodium chloride, 0.01 % sodium azide, 2 mM beta-mercaptoethanol, 0.5 mM DSS, 100 % D2O	100% D2O	0.15	7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics		TopSpin

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	collection	TopSpin		Bruker Biospin
2	processing	TopSpin		Bruker Biospin
3	peak picking	Sparky		Goddard
4	chemical shift assignment	Sparky		Goddard
5	refinement	Amber