2MYJ

Solution structure of a bacterial chaperone

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	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
2	2D 1H-13C HSQC	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
3	2D 1H-13C HSQC aromatic	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
4	3D CBCA(CO)NH	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
5	3D HNCACB	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
6	3D HNCA	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
7	3D HN(CO)CA	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
8	3D HNCO	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
9	3D HCCH-COSY	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
10	3D 1H-15N NOESY	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
11	3D 1H-13C NOESY	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
12	3D 1H-13C NOESY aromatic	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
13	3D HCCH-TOCSY	2 mM [U-13C; U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298
14	2D 1H-15N HSQC	2 mM [U-15N] protein, 50 mM sodium phosphate, 45 mM citric acid	90% H2O/10% D2O	0.17	4.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance	500
2	Bruker	Avance	700
3	Bruker	Avance	800

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

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	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
2	refinement	AMBER		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, and Kollman