2N0O

NMR Solution Structure and Model Membrane Interaction Studies of the Peptide Hylin a1 from the Arboreal South American Frog Hypsiboas albopunctatus

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1 mM Hylin a1, 100 mM [U-2H] SDS, 50 uM [U-99% 2H] D2O, 450 uM H2O, 1 mg/uL TMSP	90% H2O/10% D2O		7	ambient	298
2	2D 1H-1H NOESY	1 mM Hylin a1, 100 mM [U-2H] SDS, 50 uM [U-99% 2H] D2O, 450 uM H2O, 1 mg/uL TMSP	90% H2O/10% D2O		7	ambient	298
3	2D 1H-1H COSY	1 mM Hylin a1, 100 mM [U-2H] SDS, 50 uM [U-99% 2H] D2O, 450 uM H2O, 1 mg/uL TMSP	90% H2O/10% D2O		7	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR NIH	2.28	Schwieters, Kuszewski, Tjandra and Clore
2	structure solution	X-PLOR NIH	2.28	Schwieters, Kuszewski, Tjandra and Clore
3	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	chemical shift assignment	NMRView		Johnson, One Moon Scientific
6	data analysis	ProcheckNMR		Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton
7	data analysis	MOLMOL		Koradi, Billeter and Wuthrich