2MLK

Three-dimensional structure of the C-terminal DNA-binding domain of RstA protein from Klebsiella pneumoniae

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	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
2	3D HNCA	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
3	3D HN(CO)CA	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
4	3D HNCO	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
5	3D HNCACO	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
6	3D CBCA(CO)NH	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
7	3D HNCACB	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
8	3D HCCH-TOCSY	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
9	3D HBHA(CO)NH	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
10	3D H(CCO)NH	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
11	3D 1H-15N NOESY	0.1-1.0 mM [U-13C; U-15N] RstA_C	90% H2O/10% D2O	50	6.0	ambient	298
12	3D 1H-13C NOESY	1.0 mM [U-13C; U-15N] RstA_C	100% D2O	50	6.0	ambient	298

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

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		CARA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	150
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	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
3	refinement	CYANA		Guntert, Mumenthaler and Wuthrich