2GI4

Solution Structure of the Low Molecular Weight Protein Tyrosine Phosphatase from Campylobacter jejuni.

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	U-15N,13C; 20 mM phosphate buffer; pH 5.8; 90% H2O/10% D2O; 0.2 mM EDTA, and 0.01% NaN3; 90% H2O, 10% D2O	90% H2O/10% D2O	20 mM sodium phosphate	5.8	ambient	298
2	3D_13C-separated_NOESY	U-15N,13C; 20 mM phosphate buffer; pH 5.8; 90% H2O/10% D2O; 0.2 mM EDTA, and 0.01% NaN3; 90% H2O, 10% D2O	90% H2O/10% D2O	20 mM sodium phosphate	5.8	ambient	298
3	3D_13C-separated_NOESY	U-15N,13C; 20 mM phosphate buffer; pH 5.8; 99.96% D2O; 0.2 mM EDTA, and 0.01% NaN3; 99.96% D2O	99.96% D2O	20 mM sodium phosphate	5.8	ambient	298
4	HNHA	U-15N,13C; 20 mM phosphate buffer; pH 5.8; 90% H2O/10% D2O; 0.2 mM EDTA, and 0.01% NaN3; 90% H2O, 10% D2O	90% H2O/10% D2O	20 mM sodium phosphate	5.8	ambient	298

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

NMR Refinement
Method	Details	Software
Simulated annealing using torsion angle and Cartesian dynamics	the structures are based on a total of 1464 restraints, 1152 are NOE-derived distance constraints, 64 dihedral angle restraints, 198 chemical shift-based dihedral angle restraints predicted by TALOS,50 distance restraints from hydrogen bonds.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR
2	processing	NMRPipe	1.7	Frank Delaglio
3	data analysis	NMRView	5.0.4	B.A. Johnson
4	data analysis	ARIA	1.0	Jens Linge, Sean O'Donoghue, Michael Nilges
5	refinement	CNS	1.0	A.T.Brunger, P.D.Adams, G.M.Clore, W.L.Delano, P.Gros, R.W.Grosse-Kunstleve, J.-S.Jiang, J.Kuszewski, M.Nilges, N.S.Pannu, R.J.Read, L.M.Rice, T.Simonson, G.L.Warren