7AC1

Solution structure of the TAF4-RST 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	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Bruker AVANCE 600
2	2D 1H-13C HSQC aliphatic	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Varian INOVA 800
3	2D 1H-13C HSQC aromatic	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Varian INOVA 800
4	3D HNCACB	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Bruker AVANCE 600
5	3D CBCA(CO)NH	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Bruker AVANCE 600
6	3D (H)N(CA)NNH	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Bruker AVANCE 600
7	3D HNCO	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Bruker AVANCE 600
8	3D HN(CA)CO	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Bruker AVANCE 600
9	3D 1H-15N TOCSY	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Varian INOVA 800
10	3D HCCH-TOCSY	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Varian INOVA 800
11	3D 1H-13C NOESY aliphatic	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Varian INOVA 800
12	3D 1H-13C NOESY aromatic	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Varian INOVA 800
13	3D 1H-15N NOESY	580 uM [U-100% 13C; U-100% 15N] RST domain from TAF4, 20 mM sodium phosphate, 100 mM sodium chloride, 0.2 % w/v sodium azide, 0.7 mM DSS	90% H2O/10% D2O	143 mM	7.0	1 atm	298	Varian INOVA 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (medoid)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	collection	VnmrJ		Varian
3	peak picking	CcpNmr Analysis		CCPN
4	chemical shift assignment	CcpNmr Analysis		CCPN
5	data analysis	TALOS		Cornilescu, Delaglio and Bax
6	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
7	geometry optimization	PROCHECK / PROCHECK-NMR		Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton
8	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
9	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore