2MKY

Structure of the PrgK first periplasmic domain

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	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
2	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
3	3D HNCO	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
4	3D HNCA	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
5	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
6	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
7	3D HCACO	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
8	3D H(CCO)NH	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
9	2D 1H-13C HSQC aromatic	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
10	3D 1H-13C NOESY aliphatic	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
11	3D 1H-15N NOESY	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298
12	3D 1H-13C NOESY	1 mM [U-100% 13C; U-100% 15N] PrgK, 10 % D2O, 25 mM HEPES	90% H2O/10% D2O	0	6.8	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	850
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA		Guntert, Mumenthaler and Wuthrich
2	refinement	CNS