Experiment: 1JE3

Solution Structure of EC005 from Escherichia coli

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	2mM EC005 U-15N; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3.	90% H2O/10% D2O	0.3 M	7.5	ambient	310
2	3D_13C-separated_NOESY	2mM EC005 U-15N, 13C; 50mM phosphate buffer; 0.15 M NaCl; 1 mM 2mM EC005 U-15N; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3.DTT; 1 mM NaN3.	100% D2O	0.3 M	7.5	ambient	310
3	2D NOESY	2mM EC005 Unlabeled; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3.	90% H2O/10% D2O	0.3 M	7.5	ambient	310
4	2D NOESY	2mM EC005 Unlabeled; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3.	100% D2O	0.3 M	7.5	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500

NMR Refinement
Method	Details	Software
simulated annealing	The structures were based on 619 non-redundant NOE-derived distance constraints, 85 dihedral angle restraints and 32 hydrogen bonds.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using standard triple-resonance NMR experiments.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.1	bruker
2	processing	Gifa	4.31	Delsuc
3	data analysis	XEASY	1.3.13	Wutrich
4	refinement	CNS	0.9	Brunger
5	structure solution	ARIA	0.9	Nilges