2KWA

1H, 13C and 15N backbone and side chain resonance assignments of the N-terminal domain of the histidine kinase inhibitor KipI from Bacillus subtilis

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-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
2	3D HNCACB	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
3	3D CBCA(CO)NH	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
4	3D HNCO	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
5	3D HN(CO)CA	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
6	3D HNCA	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
7	3D HN(CA)CO	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
8	2D 1H-13C HSQC	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
9	3D HBHA(CO)NH	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
10	3D CC(CO)NH TOCSY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
11	3D 1H-15N TOCSY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
12	3D HCCH-TOCSY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
13	2D 1H-1H NOESY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
14	2D 1H-1H COSY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
15	3D 1H-1H TOCSY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
16	HBCBCGCEHE	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
17	HBCBCGCDHD	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
18	3D 1H-15N NOESY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298
19	3D 1H-13C NOESY	1mM [U-100% 15N] KipI-N-1, 1mM [U-100% 13C; U-100% 15N] KipI-N-2, 1mM KipI-N-3	90% H2O/10% D2O	0.2	6.2	ambient	298

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

NMR Refinement
Method	Details	Software
molecular dynamics, simulated annealing	Heating and cooling steps changed from 10000, 5000 & 4000 to 20000, 20000 & 16000	TopSpin

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	TopSpin	2.1-2.5	Bruker Biospin
2	collection	TopSpin	2.1-2.5	Bruker Biospin
3	data analysis	Sparky		Goddard
4	chemical shift assignment	Sparky		Goddard
5	chemical shift assignment	ARIA		Linge, O'Donoghue and Nilges
6	structure solution	ARIA		Linge, O'Donoghue and Nilges
7	refinement	ARIA		Linge, O'Donoghue and Nilges