2LST

Solution structure of a thioredoxin from Thermus thermophilus

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	15N HSQC	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303
2	15N NOESY-HSQC	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303
3	13C HSQC	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA	100% D2O	70	5.8	1 atm	303
4	aromatic 13C HSQC	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA	100% D2O	70	5.8	1 atm	303
5	13C NOESY-HSQC	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA	100% D2O	70	5.8	1 atm	303
6	13C aromatic NOESY-HSQC	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA	100% D2O	70	5.8	1 atm	303
7	HNCO	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303
8	HNCACO	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303
9	HNCA	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303
10	HNCOCA	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303
11	HNCACB	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303
12	CBCACONH	0.5 mM [U-13C; U-15N] thioredoxin, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM DTT, 1 mM EDTA, 90% H2O, 10% D2O	90% H2O/10% D2O	70	5.8	1 atm	303

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

NMR Refinement
Method	Details	Software
simulating annealing	Refinement in a box of water	CNS

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

Additional NMR Experimental Information
Details	All 3Ds collected using Non-Uniform Sampling with the MDDNMR and MDDGUI programs

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	1.21	Brunger, Adams, Clore, Gros, Nilges and Read
2	structure solution	CNS	1.21	Brunger, Adams, Clore, Gros, Nilges and Read
3	data analysis	ARIA	2.3	Linge, O'Donoghue and Nilges
4	data analysis	CCPN	2.1.5	CCPN
5	peak picking	CCPN	2.1.5	CCPN
6	chemical shift assignment	CCPN	2.1.5	CCPN
7	processing	NMRPipe	5.4	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
8	collection	VnmrJ	2.2D	Varian
9	collection	TopSpin	1.3	Bruker Biospin
10	collection	MddNMR	2.0	(MDDNMR) Orekhov, Jaravine, Kazimierczuk
11	processing	MddNMR	2.0	(MDDNMR) Orekhov, Jaravine, Kazimierczuk
12	collection	MDDGUI	1.0	(MDDGUI) Lemak, Gutmanas, Chitayat, Karra, Fares, Sunnerhagen, Arrowsmith
13	processing	MDDGUI	1.0	(MDDGUI) Lemak, Gutmanas, Chitayat, Karra, Fares, Sunnerhagen, Arrowsmith
14	data analysis	SideR		Hansen