2K4B

CopR Repressor Structure

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	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
2	2D 1H-13C HSQC	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
3	3D CBCA(CO)NH	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
4	3D HNCO	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
5	3D HNCA	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
6	3D HNCACB	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
7	3D HN(CO)CA	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
8	3D 1H-15N NOESY	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
9	3D 1H-13C NOESY	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298
10	3D HCCH-TOCSY	0.2 mM [U-99% 13C; U-99% 15N] CopR-NTD	90% H2O/10% D2O	0.25	7.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900
2	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
torsion angle dynamics		CARA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	350
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CARA	1.8.4	CARA
2	structure solution	CYANA	2.1	Guntert, P. et al.
3	refinement	Amber	9	Case, D. et al.
4	processing	TopSpin		Bruker Biospin