7CNF

Solution strcture of HsTFIIS LW 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 NH2 only	2.5 g/L [U-95% 13C] glucose, 0.5 g/L [U-15N] Ammonium Chloride, 25 mM NA sodium phosphate, 2 mM NA EDTA	90% H2O/10% D2O	175 mM	6.8	1 Pa	298	Bruker DMX 600 600
2	3D CBCA(CO)NH	2.5 g/L [U-95% 13C] glucose, 0.5 g/L [U-15N] Ammonium Chloride, 25 mM NA sodium phosphate, 2 mM NA EDTA	90% H2O/10% D2O	175 mM	6.8	1 Pa	298	Bruker DMX 600 600
3	3D CBCANH	2.5 g/L [U-95% 13C] glucose, 0.5 g/L [U-15N] Ammonium Chloride, 25 mM NA sodium phosphate, 2 mM NA EDTA	90% H2O/10% D2O	175 mM	6.8	1 Pa	298	Bruker DMX 600 600
4	3D HBHA(CO)NH	2.5 g/L [U-95% 13C] glucose, 0.5 g/L [U-15N] Ammonium Chloride, 25 mM NA sodium phosphate, 2 mM NA EDTA	90% H2O/10% D2O	175 mM	6.8	1 Pa	298	Bruker DMX 600 600
5	15N-edited NOESY	2.5 g/L [U-95% 13C] glucose, 0.5 g/L [U-15N] Ammonium Chloride, 25 mM NA sodium phosphate, 2 mM NA EDTA	90% H2O/10% D2O	175 mM	6.8	1 Pa	298	Bruker DMX 600 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX 600	600

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
2	data analysis	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	peak picking	Sparky		Goddard