2KX2

The solution structure of MTH1821

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	1.2 mM [U-99% 15N] MTH1821-1	90% H2O/10% D2O	100	6.5	AMBIENT	298
2	3D CBCA(CO)NH	1.2 mM [U-99% 13C; U-99% 15N] MTH1821-3	90% H2O/10% D2O	100	6.5	AMBIENT	298
3	3D HNCO	1.2 mM [U-99% 13C; U-99% 15N] MTH1821-3	90% H2O/10% D2O	100	6.5	AMBIENT	298
4	3D HNCA	1.2 mM [U-99% 13C; U-99% 15N] MTH1821-3	90% H2O/10% D2O	100	6.5	AMBIENT	298
5	3D HNCACB	1.2 mM [U-99% 13C; U-99% 15N] MTH1821-3	90% H2O/10% D2O	100	6.5	AMBIENT	298
6	3D HBHA(CO)NH	1.2 mM [U-99% 13C; U-99% 15N] MTH1821-3	90% H2O/10% D2O	100	6.5	AMBIENT	298
7	3D H(CCO)NH	1.2 mM [U-99% 13C; U-99% 15N] MTH1821-3	90% H2O/10% D2O	100	6.5	AMBIENT	298
8	3D HCCH-COSY	1.2 mM [U-100% 13C] MTH1821-2	100% D2O	100	6.5	AMBIENT	298
9	3D 1H-15N NOESY	1.2 mM [U-99% 15N] MTH1821-1	90% H2O/10% D2O	100	6.5	AMBIENT	298
10	3D 1H-13C NOESY	1.2 mM [U-100% 13C] MTH1821-2	100% D2O	100	6.5	AMBIENT	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	900

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	2.2.5	Guntert, Mumenthaler and Wuthrich
2	structure solution	CYANA	2.2.5	Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	CYANA	2.2.5	Guntert, Mumenthaler and Wuthrich
4	collection	XwinNMR		Bruker Biospin
5	chemical shift assignment	AutoAssign		Zimmerman, Moseley, Kulikowski and Montelione
6	data analysis	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
7	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
8	peak picking	Sparky		Goddard
9	data analysis	TALOS		Cornilescu, Delaglio and Bax