Experiment: 6YFY

Solid-state NMR structure of the D-Arg4,L10-teixobactin - Lipid II complex in lipid bilayers.

SOLID-STATE NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NH	25 mM sodium chloride, 40 mM sodium phosphate, 1.6 mM [U-99% 13C; U-99% 15N] D-Arg,Leu10-teixobactin, 0.8 mM [U-99% 13C; U-99% 15N] Lipid II, 1.6 mM [U-99% 13C; U-99% 15N] Leu10-teixobactin	40mM Phosphate 25mM NaCl	40 mM	7.0	1 atm	298	Bruker AVANCE III 950
2	2D CC	25 mM sodium chloride, 40 mM sodium phosphate, 1.6 mM [U-99% 13C; U-99% 15N] D-Arg,Leu10-teixobactin, 0.8 mM [U-99% 13C; U-99% 15N] Lipid II, 1.6 mM [U-99% 13C; U-99% 15N] Leu10-teixobactin	40mM Phosphate 25mM NaCl	40 mM	7.0	1 atm	298	Bruker AVANCE III 950
3	2D TOBSY	25 mM sodium chloride, 40 mM sodium phosphate, 1.6 mM [U-99% 13C; U-99% 15N] D-Arg,Leu10-teixobactin, 0.8 mM [U-99% 13C; U-99% 15N] Lipid II, 1.6 mM [U-99% 13C; U-99% 15N] Leu10-teixobactin	40mM Phosphate 25mM NaCl	40 mM	7.0	1 atm	298	Bruker AVANCE III 950
4	3D HNCO	25 mM sodium chloride, 40 mM sodium phosphate, 1.6 mM [U-99% 13C; U-99% 15N] D-Arg,Leu10-teixobactin, 0.8 mM [U-99% 13C; U-99% 15N] Lipid II, 1.6 mM [U-99% 13C; U-99% 15N] Leu10-teixobactin	40mM Phosphate 25mM NaCl	40 mM	7.0	1 atm	298	Bruker AVANCE III 950
6	3D HNCA	25 mM sodium chloride, 40 mM sodium phosphate, 1.6 mM [U-99% 13C; U-99% 15N] D-Arg,Leu10-teixobactin, 0.8 mM [U-99% 13C; U-99% 15N] Lipid II, 1.6 mM [U-99% 13C; U-99% 15N] Leu10-teixobactin	40mM Phosphate 25mM NaCl	40 mM	7.0	1 atm	298	Bruker AVANCE III 950

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	950
2	Bruker	AVANCE III	700
3	Bruker	AVANCE III	800
4	Bruker	AVANCE III	500

NMR Refinement
Method	Details	Software
torsion angle dynamics		HADDOCK

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	26
Conformers Submitted Total Number	26
Representative Model	1 (medoid)

Additional NMR Experimental Information
Details	All the structures are aligned to chains A,B,E,F of model 5. Residues 1-5 and 9-12 in chains C,D,G,H are highly flexible (no NMR restraints were applied).Alignment was performed in PyMol using the alignto command, and we converted the pdb file to a cif file using the online convertor provided by wwPDB.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		Brunger A. T. et.al.
2	structure calculation	HADDOCK		Bonvin
3	chemical shift assignment	Sparky		Goddard
4	peak picking	TopSpin		Bruker Biospin