1S6W

Solution Structure of hybrid white striped bass hepcidin

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	DQF-COSY	3.5mM hepcidin, 95% H2O, 5% D2O, pH=4.7	95% H2O/5% D2O	0	4.7	1 atm	298
2	2D TOCSY	3.5mM hepcidin, 95% H2O, 5% D2O, pH=4.7	95% H2O/5% D2O	0	4.7	1 atm	298
3	2D NOESY	3.5mM hepcidin, 95% H2O, 5% D2O, pH=4.7	95% H2O/5% D2O	0	4.7	1 atm	298
4	E-COSY	3.5mM hepcidin, 100% D2O, 10mM CD3COONa, pH=4.5	100% D2O; 10mM CD3COONa pH=4.5	10mM CD3COONa	4.5	1 atm	298
5	2D NOESY	3.5mM hepcidin, 100% D2O, 10mM CD3COONa, pH=4.5	100% D2O; 10mM CD3COONa pH=4.5	10mM CD3COONa	4.5	1 atm	298
6	13C-HSQC	3.5mM hepcidin, 95% H2O, 5% D2O, pH=4.7	95% H2O/5% D2O	0	4.7	1 atm	298

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

NMR Refinement
Method	Details	Software
simulated annealing molecular dynamics torsion angle dynamics	the structures are based on 188 NOE-derived distance constraints, 238 dihedral angle restraints, 4 distance restraintsfrom hydrogen bonds	X-PLOR-NIH

NMR Ensemble Information
Conformer Selection Criteria	The submitted conformer models are the 20 structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	4 (closest to the average)

Additional NMR Experimental Information
Details	this structure was determined using standard 2D homonuclear techniques and chemical shift data was obtained using standard 2D heteronuclear techniques performed at natural abundance isotope levels

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR-NIH	2.0.6	C.D.Schwieters, J.J.Kuszewski, N.Tjandra and G.M.Clore
2	data analysis	NMRPipe	1	F.Delaglio, S.Grzesiek, G.W.Vuister, G. Zhu, J.Pfeifer and A.Bax
3	collection	XwinNMR	3.5	bruker
4	refinement	X-PLOR-NIH	2.0.6	C.D.Schwieters, J.J.Kuszewski, N.Tjandra and G.M.Clore