6JHD

Solution structure of IFN alpha8

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
2	3D CBCA(CO)NH	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
3	3D HNCO	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
4	HN(CA)CO	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
5	3D HN(CO)CA	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
6	3D 1H-15N NOESY	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
7	3D 1H-13C NOESY	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
8	2D 1H-15N HSQC	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800
9	2D 1H-13C HSQC	0.4 mM [U-13C; U-15N] Interferon	90% H2O/10% D2O	20 mM	3.4	1 atm	303	Bruker AVANCE II 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE II	800

NMR Refinement
Method	Details	Software
torsion angle dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		Brunger A. T. et.al.
2	structure calculation	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
3	chemical shift assignment	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	peak picking	NMRView		Johnson, One Moon Scientific