1N5P

Solution structure of the cathelin-like domain of protegrins (all amide bonds involving proline residues are in trans conformation)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HNCA,HNCO,CBCA(CO)NH,3D_15N-separated_NOESY	1.5-2mM; U-15N, 13C; 50mM phosphate buffer; pH 6.2	95% H2O/5% D2O	100mM	6.2	ambient	300
2	HC(C)H-TOCSY,3D_13C-separated_NOESY	1.5-2mM; U-15N, 13C; 50mM phosphate buffer; pH 6.2	100% D2O

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX	600
2	Varian	INOVA	800

NMR Refinement
Method	Details	Software
distance geometry and simulated annealing		Gifa

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	60
Conformers Submitted Total Number	15

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

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 R01GM157729.