2LPN

Solution Structure of N-Terminal domain of human Conserved Dopamine Neurotrophic Factor (CDNF)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
2	3D CBCA(CO)NH	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
3	3D HNCA	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
4	3D HNCACB	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
5	3D HBHA(CO)NH	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
6	3D HCCH-TOCSY	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
7	3D 1H-15N TOCSY	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
8	3D 1H-15N NOESY	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
9	3D 1H-13C NOESY	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298
10	2D 1H-13C HSQC	0.7 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 5 mM sodium azide, 20 mM MES, 150 mM sodium chloride	90% H2O/10% D2O	175	6.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance III	800

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	ARIA		Linge, O'Donoghue and Nilges
2	peak picking	ARIA		Linge, O'Donoghue and Nilges
3	refinement	ARIA		Linge, O'Donoghue and Nilges
4	collection	TOPSPIN	3	Bruker Biospin
5	processing	TOPSPIN	3	Bruker Biospin
6	chemical shift assignment	CARA	1.8.4.2.	Keller and Wuthrich
7	data analysis	CARA	1.8.4.2.	Keller and Wuthrich
8	structure solution	CNSSOLVE	1.1.	Brunger, Adams, Clore, Gros, Nilges and Read
9	refinement	CNSSOLVE	1.1.	Brunger, Adams, Clore, Gros, Nilges and Read

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.