1Q01

Lebetin peptides, a new class of potent aggregation inhibitors

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	DQF-COSY	90% H2O, 10% D2O			3	ambient	280
2	2D TOCSY	90% H2O, 10% D2O			3	ambient	280
3	2D NOESY	90% H2O, 10% D2O			3	ambient	280
4	DQF-COSY	90% H2O, 10% D2O			3	ambient	283
5	2D TOCSY	90% H2O, 10% D2O			3	ambient	283
6	2D NOESY	90% H2O, 10% D2O			3	ambient	283

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

NMR Refinement
Method	Details	Software
Diana and CNS, distance geometry, simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	back calculated data agree with experimental NOESY spectrum,structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy,target function
Conformers Calculated Total Number	50
Conformers Submitted Total Number	24
Representative Model	1 (fewest violations, lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR
2	processing	XwinNMR
3	data analysis	XEASY
4	structure solution	DIANA
5	refinement	CNS

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.