2LSL

Solution structure of the C-terminal domain of Tetrahymena telomerase protein p65

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298
2	3D CBCA(CO)NH	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298
3	3D HNCACB	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298
4	3D HNCO	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298
5	3D HNCACO	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298
6	3D HBHA(CO)NH	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298
7	3D H(CCO)NH	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298
8	3D HCCH-TOCSY	100 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	100% D2O	50	7.0	ambient	298
9	3D HCCH-COSY	100 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	100% D2O	50	7.0	ambient	298
10	3D 1H-13C NOESY	100 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	100% D2O	50	7.0	ambient	298
11	3D 1H-15N NOESY	90 % H2O, 10 % [U-100% 2H] D2O, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.01 % sodium azide	90% H2O/10% D2O	50	7.0	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics		CYANA

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	Sparky		Goddard
4	collection	TopSpin		Bruker Biospin
5	processing	TopSpin		Bruker Biospin
6	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
7	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore