2KX7

Solution structure of the E.coli RcsD-ABL domain (residues 688-795)

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	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298
2	3D HNCACB	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298
3	3D HNCO	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298
4	3D HN(CO)CA	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298
5	3D HCCH-TOCSY	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298
6	3D 1H-15N TOCSY	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298
7	3D 1H-15N NOESY	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298
8	3D 1H-13C NOESY	33 mM TRIS, 125 mM sodium chloride, 1 mM TCEP	95% H2O/5% D2O	0.125	7.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600
2	Bruker	AVANCE	700
3	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
molecular dynamics	Energy minimization in presence of H2O molecules in CNS/Aria	TopSpin

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	25
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	1-2	Bruker Biospin
2	processing	TopSpin	1-2	Bruker Biospin
3	data analysis	TopSpin	1-2	Bruker Biospin
4	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read