2KC5

Solution Structure of HybE from Escherichia coli

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	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
2	2D 1H-13C HSQC	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
3	3D CBCA(CO)NH	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
4	3D HNCACB	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
5	3D HCCH-TOCSY	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
6	3D HCCH-COSY	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
7	3D HNCO	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
8	3D 1H-15N NOESY	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298
9	3D 1H-13C NOESY	1mM [U-99% 15N] 50mM NaCl, 50mM PBS-1, 1mM [U-99% 13C; U-99% 15N] 50mM NaCl, 50mM PBS-2	90% H2O/10% D2O	100	7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	AVANCE	500
3	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
molecular dynamics		XwinNMR

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	collection	XwinNMR		Bruker Biospin
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	NMRView		Johnson, One Moon Scientific
4	structure solution	CYANA	2.0	Guntert, Mumenthaler and Wuthrich
5	refinement	Amber	9	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, Kollm