1ZXG

Solution structure of A219

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	A219 mutant protein, 2 mM ammonium bicarbonate buffer, pH 7.0, 10% D2O	2 mM ammonium bicarbonate buffer, 10% D2O.	2 mM	7.0	ambient	298
2	3D_15N-separated_NOESY	A219 mutant protein, 2 mM ammonium bicarbonate buffer, pH 7.0, 10% D2O	2 mM ammonium bicarbonate buffer, 10% D2O.	2 mM	7.0	ambient	298
3	3D HNCACB, 3DHNCO, 3D CBCACONH, 3D HBHA(CBCACO)NH, 3D (H)C(CO)NH-TOCSY, H(CCO)NH-TOCSY, 2DTOCSY, 2D-CBHD, 2DCBHE, 2D TOCSY	A219 mutant protein, 2 mM ammonium bicarbonate buffer, pH 7.0, 10% D2O	2 mM ammonium bicarbonate buffer, 10% D2O.	2 mM	7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600
2	Bruker	DRX	500

NMR Refinement
Method	Details	Software
CNS 1.1.	simulated annealing.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	The submitted conformer models are those with the fewest number of constraint violations.
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.5	Bruker
2	processing	NMRPipe		Frank Delaglio, Stephan Grzeiek, Guang Zhu, Geerten W. Vuister, John Pfeifer and Ad Bax
3	data analysis	Sparky	3	T.D.Goddard and D.G.Kneller,
4	structure solution	CNS	1.1	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
5	refinement	CNS	1.1	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