2MGX

NMR structure of SRA1p C-terminal 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	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
2	3D HNCO	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
3	3D HNCA	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
4	3D HBHA(CO)NH	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
5	3D HCCH-TOCSY	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	100% D2O	100	7.4	ambient	298
6	3D HNCACB	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
7	3D 1H-13C NOESY aliphatic	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	100% D2O	100	7.4	ambient	298
8	3D 1H-15N NOESY	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
9	2D 1H-1H NOESY	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	100% D2O	100	7.4	ambient	298
10	2D 1H-13C HSQC	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	100% D2O	100	7.4	ambient	298
11	3D HN(COCA)CB	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
12	2D 1H-15N HSQC	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	100% D2O	100	7.4	ambient	298
13	2D 1H-13C HSQC	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
14	3d HNCAintra	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
15	3D HNCACBintra	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
16	3D 1H-13C NOESY aromatic	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
17	2D HBCBCGCDCDHE	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
18	2D HBCBCGCDHD	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298
19	3D HN(CA)CO	50 mM sodium phosphate, 2 mM DTT, 50 mM sodium chloride, 0.6 mM [U-98% 13C; U-98% 15N] SRA1p C-terminal domain	95% H2O/5% D2O	100	7.4	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	750

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	30
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	ARIA	2.3	Linge, O'Donoghue and Nilges
2	structure solution	ARIA	2.3	Linge, O'Donoghue and Nilges
3	chemical shift assignment	CCPN		CCPN
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax