1UEO

Solution structure of the [T8A]-Penaeidin-3

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	DQF-COSY, TOCSY, NOESY	0.7mM	95% H2O/5% D2O	ND	3.9	ambient	293

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

NMR Refinement
Method	Details	Software
simulated annealing	The structures are based on a total of 552 NOE-derived distance constraints and 28 dihedral angle restraints. The arrangement of the three disulfide bonds was determined in this study.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	60
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	A 0.3ml solution of penaeidin-3 was used in a Shigemi tube. The 500 MHz spectrometer was equipped with a cryoprobe. This structure was determined using standard 2D homonuclear techniques.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.0
2	processing	Gifa	4.4	Delsuc, M.A.
3	refinement	X-PLOR	3.8

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.