1RUU

Solution structure of porcine peptide YY (pPYY) bound to DPC micelles

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM pPYY, pH=5.5, 300mM d38-DPC	90% H2O/10% D2O		5.5	ambient	310
2	2D NOESY	2mM pPYY, pH=5.5, 300mM d38-DPC	99% D2O		5.5	ambient	310
3	15N{1H}-NOE	1mM 15N-pPYY, pH=5.5, 300mM d38-DPC	90% H2O/10% D2O		5.5	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	600
3	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
Calculation of structure by torsion angle dynamics; refinement by energy minimization with full force-field in explicit water		XwinNMR

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

Additional NMR Experimental Information
Details	backbone dynamics information was used to verify structures.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.0	Bruker
2	data analysis	XEASY	2.51	Bartels et al.
3	structure solution	DYANA	1.5	Guentert et al.
4	refinement	Amber	6	Kollman et al.