6FW4

Protein-protein interactions and conformational changes : Importance of the hydrophobic cavity of TolA C-terminal domain

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	0.5 mM TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
2	2D 1H-13C HSQC	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
3	2D 1H-13C HSQC aromatic	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
4	2D 1H-15N HSQC	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
5	2D 1H-1H TOCSY	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
6	2D 1H-1H COSY	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
7	2D 1H-13C CBCACO	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
10	3D HNCO	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
9	3D HNCACB	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
8	3D CBCA(CO)NH	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
11	3D HCCH-TOCSY	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 600
12	2D 1H-15N HSQC	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	2500 bar	300	Bruker AvanceIII 800
13	2D 1H-15N HSQC	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	2500 bar	300	Bruker AvanceIII 950
14	3D 1H-15N NOESY	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 800
15	3D 1H-15N TOCSY	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 800
16	3D HCCH-TOCSY	0.5 mM [U-13C; U-15N] TolAIII	90% H2O/10% D2O	0.5 M	6.9	1 bar	300	Bruker AvanceIII 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AvanceIII	600
2	Bruker	AvanceIII	950
3	Bruker	AvanceIII	800

NMR Refinement
Method	Details	Software
distance geometry		CYANA
molecular dynamics		Amber

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	chemical shift assignment	CARA		Keller and Wuthrich
2	data analysis	TopSpin		Bruker Biospin
3	processing	TopSpin		Bruker Biospin
4	peak picking	CARA		Keller and Wuthrich
5	refinement	Amber		Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman
6	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.