2LKT

Solution structure of N-terminal domain of human TIG3 in 2 M UREA

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
2	3D 1H-15N NOESY	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
3	3D 1H-13C NOESY aliphatic	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
4	3D 1H-13C NOESY aromatic	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
5	3D CBCA(CO)NH	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
6	3D HNCACB	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
7	3D HBHA(CO)NH	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
8	3D HNCO	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
9	3D HNCA	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
10	3D HN(CO)CA	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
11	3D HCCH-TOCSY	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308
12	3D HCCH-COSY	0.5 mM [U-13C; U-15N] TIG3N protein-1, 50 mM sodium phosphate-2, 50 mM sodium chloride-3, 20 mM DTT-4, 2 M urea-5, 95 % H2O-6, 5 % [U-2H] D2O-7, 0.01 % DSS-8	95% H2O/5% D2O	100	7.0	1 atm	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing	using AMBER ff03 force filed refinement	Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
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	Amber	9.0	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm
2	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
3	structure solution	DYANA	3.0	Guntert, Braun and Wuthrich
4	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	peak picking	NMRView	5.0	Johnson, One Moon Scientific
7	geometry optimization	ProcheckNMR		Laskowski and MacArthur
8	chemical shift assignment	SANE		Duggan, Legge, Dyson & Wright
9	collection	TopSpin	3.0	Bruker Biospin
10	geometry optimization	TALOS		Cornilescu, Delaglio and Bax