2LT3

Solution NMR structure of the C-terminal domain of CdnL from Myxococcus xanthus

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	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
2	3D HNCACB	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
3	3D CBCA(CO)NH	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
4	3D HNCA	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
5	3D HN(CO)CA	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
6	3D HNCO	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
7	3D HBHANH	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
8	3D HBHA(CO)NH	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
9	3D HA(CA)NH	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
10	2D 1H-13C HSQC	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
11	3D 1H-15N NOESY	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
12	3D HCCH-TOCSY	2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	100% D2O	150	7.0	1 atm	298
13	3D HCCH-TOCSY	2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	100% D2O	150	7.0	1 atm	298
14	3D 1H-13C NOESY	2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	100% D2O	150	7.0	1 atm	298
15	2D 1H-1H COSY	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
16	2D 1H-1H TOCSY	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
17	2D 1H-1H NOESY	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
18	2D 1H-1H COSY	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	100% D2O	150	7.0	1 atm	298
19	2D 1H-1H TOCSY	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	100% D2O	150	7.0	1 atm	298
20	2D 1H-1H NOESY	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	100% D2O	150	7.0	1 atm	298
21	2D 1H-13C HSQC	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	100% D2O	150	7.0	1 atm	298
22	3D 1H-15N NOESY	1-2 mM [U-100% 13C; U-100% 15N] CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298
23	2D 1H-13C HSQC	1.5 mM CdnLCt, 100 mM sodium chloride, 50 mM sodium phosphate, 2 mM beta-mercaptoethanol, 0.05 % sodium azide, 0.2 mM DSS	90% H2O/10% D2O	150	7.0	1 atm	298

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

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	processing	TopSpin		Bruker Biospin
2	collection	TopSpin		Bruker Biospin
3	chemical shift assignment	Sparky		Goddard
4	peak picking	Sparky		Goddard
5	dihedral angle constraints	TALOS		Cornilescu, Delaglio and Bax
6	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
7	refinement	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm